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gigabyte ga-k8u-939 rev 1.0


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               5                               4            3             2                                               1




    GIGABYTE GA-K8U-939
                                                                        REV:1.0                  DATE: 94/03/25
    Schematics
    SHEET                       TITLE                           SHEET         TITLE
D                                                                                                                                                              D


    1               COVER SHEET

    2               BOM & PCB MODIFY HISTORY

    3               BLOCK DIAGRAM

    4,5,6,7         AMD K8_939

    8 ~ 13          ULI    M1689 SINGLE CHIP

    14              CLOCK GENERATOR
                   DDR SDRAM DIMMS 1,2,3,4 & DDR
    15,16,17
C
                   Termination                                                                                                                                 C


    18             AGP SLOT

    19,20          PCI SLOT 1,2,3,4,5

    21             IDE , FRONT USB , SATA

    22             SMSC    LPC I/O

    23             BIOS & FDD

    24             AUDIO AC97

    25             AUDIO JACK & GAMEPORT
B                                                                                                                                                              B


    26             COM,PRT,KB/MS

    27             RTL8100C & USB CONNECTOR

    28             VCORE (PWM ISL6568CR)

    29             FRONT PANEL

    30             VCC12,VCC18,VCC25,VDDQ

    31             ATX, DC POWER
                                                                                                                                      COMPONENT SIDE
                                                                                                                                      (0.5 oz. Copper)
                                                                                                                                      GND SIDE
    32             DDR POWER(5VDUAL,3VDUAL,25VSTR,VTTDDR)                                                                             (1 oz. Copper)
                                                                                                                                      VCC SIDE
A                                                                                                                                     (1 oz. Copper)           A
                                                                                                                                      SOLDER SIDE
    33             POWER SEQUENCE                                                                                                     (0.5 oz. Copper)



    34             R_USB , RESET                                                                                   GIGABYTE
                                                                                      Title
                                                                                                                  COVER SHEET
    35             H/W    SETTING                                                     Size     Document Number                                       Rev
                                                                                      Custom                                                             1.0
                                                                                                                    GA-K8U-939
                                                                                      Date:    Wednesday, June 22, 2005   Sheet   1       of    35
               5                               4            3             2                                               1
                  5                                           4                                       3                                            2                                                    1




     GA-K8U-939                                   REV. 1.0                                                     ULi M1689 single chip FOR AMD K8_939
       Component value change history                                                                 Circuit or PCB layout change for next version
    Date      Change Item        Reason                                                                Date Change Item          Reason
                  R255 change to 47K/6 , R256 change to    com port loop back tool cause RI
D     94/02/05    49.9K/6/1 , C304 change to 2.2U/6/y/6.3v power on when power off
                                                                                                                                                                                                                                     D
                                                                                                          94/03/25     Remove C271
                  DR30 change to 15.4K/6/1
                                                           For the Vcore loadline finetune                                                              For realibility ,Saving space for DDRVTT
     94/02/25     DR24,DR11 change to 2.4K/6/1                                                                       Remove U17,R374,R373,R414          to CPU by reduce the reverse power
                                                                                                          94/03/25
                                                                                                                     ,R376,R375,C281,Q71,URN1           sequence circuit.

                  Remove R299,Q33,RN84,R296,Q31,Q32,EC54      For the CPU FAN alwass keep max             94/03/25   Add R455                           Connect -RSMRST to -THRMTRIP_NB by R455 to fix the
     94/03/25                                                 speed,even boot fail                                                                      M1689 thermtrip issue
                  Add R297 0/6
                                                                                                                     Add EC61 1000u/6.3V               Reverse for the 25VSTR & DDRVTT for higher CPU to
                                                                                                          94/03/25   footprint , colay with EC43       reduce ripple.
                                                              SATA realibility can be fixed by
     94/03/25         Remove EC42                             BIOS , EC42 can be remove.                             .
                                                              To fix the ULI M1689 thermaltrip#
     94/03/25         Add R455 0/6                            function fail as boot fail .
                                                              Remove EC43 , add EC61
     94/03/25         Remove EC43 , add EC61                  to reduce 3VSTR ripple
                 RN95,RN96,RN97,RN98,RN99,RN100,RN101,RN102
                 RN103,RN104,RN105,RN106,RN107,RN108,RN109
                 RN110,RN111,RN112,RN113,RN114, RN115,RN116            change to 56 ohm from
C                                                                                                                                                                                                                                    C
     94/03/25    RN117,RN118,RN119,RN120,RN121,RN122,RN123             47 ohm for the
                                                                       compability
                 RN124,RN125,RN126,RN127,RN128,RN129,RN130
                 RN131,RN132,RN133,RN134, RN135,RN136,
                 RN137,RN138,RN139,RN140,RN141,RN142,RN143
                 RN144,RN145,RN146,RN147,RN148,RN149
                 RN150,RN151,RN152

                      DR11 , DR24 change to 4.99K/6/1 ,
     94/04/25         DR30 change to 10k/6/1 , DR29                    For CPU PWM fine tune
                      change to 3K/6/1, DC8 change to
                      100pf


     94/04/25          Remove DR28                                     For CPU PWM fine tune
                      U1 change to FSB 1GHz from FSB              Form 3800+ CG in high temperature
     94/04/25         800MHz                                      burn in issue
B                                                                                                                                                                                                                                    B




A                                                                                                                                                                                                                                    A




                                                                                                                                                                                                 GIGABYTE
                                                                                                                                                                    Title
                                                                                                                                                                                     BOM & PCB MODIFY HISTORY
                                                                                                                                                                    Size     Document Number                                  Rev
                                                                                                                                                                    Custom                                                     1.0
                                                                                                                                                                                                GA-K8U-939
                                                                                                                                                                    Date:    Wednesday, June 22, 2005   Sheet   2   of   35
                  5                                           4                                       3                                            2                                                    1
           5                                          4                                                  3                                         2                                                      1




                                          GA-K8U-939 BLOCK                                                                                                              CPUCLKT
                                                                                                                                                                        CPUCLKC
                                                                                                                                                                                                                     USBCLK


                                          DIAGRAMSystem Block Diagram                                                                                                   CLK66
                                                                                                                                                                                                                     SMBDAT
                                                                                                                                                                                                                     SMBCLK

D                                                                                                       DDR SDRAM                                                                                  CLOCK                                  D

                                                             AMD K8 939                                             CH 1                                                                            GEN
                                                                                                                                                                        LANCLK
                                                                                                                      DIMM1,3                   Rtt                                          RTM360-803
                                                                                                                                                                        FWH33
                                                                                                                    25VSTR=2.5V                 SSTL-2                                       /
                                                            VCC12=1.2V           25VDDA=2.5V                        DDRVREF=1.25V                                       PCICLK_F
                                                            VCC25=2.5V           VTTDDR=1.25V                       P.15                        Termination                                  ICS950405             SB14CLK
                                                            25VSTR=2.5V          CPUVREF=1.25V                                                                          PCICLK0
                                                            HT12B=1.2V
                                                                                                                                                25VSTR=2.5V             PCICLK1                                    AUDIO14
                                                            P.4,5,6,7                                                                           VTTDDR=1.25V
                                                                                                                    CH 2                        P.17                    PCICLK2
                                                                                                                      DIMM2,4                                                                                      LPC14CLK
                                                                                                                                                                        PCICLK3
                                                                                                                    25VSTR=2.5V
                                                                                  LDT                               DDRVREF=1.25V
                                                                                                                    P.15
                                                                                                                                                                        PCICLK4
                                                                                  LINK                                                                                  LPC33                P.14



                        AGP 8X SLOT
                       VDDQ=1.5V
                       GVREF_CG=0.35V or 0.75V
C                      P.18                                            ULI M1689                                                                                                                                                          C




                                                             VCC12=1.2V
                                                             VDDQ=1.5V
                      PCI SLOT 1~5                                                                                         IDE 1,2 (ATA133)
                      P.19,20                                VCC18=1.8V                                                     P.21
                                                             3VDUAL=3.3V
    REAR USB2.0 X4                                           18VSB=1.8V
                                                                                                                      SATA 1,2
    FUSEPWR=5V                                               VCC3=3.3V                                                     P.21
    P.27,34
                                                             RTCVDD=3V

    FRONT USB2.0 X4
    FUSEPWR1=5V                                                                                                                                                                 Analog Out
    P.21
                                                                                                                                                                                AVDD=5V
                                                                                                                                                                                P.25
               LAN RTL8100C                                                                                           AC'97_ALC 850
B              VDD25=2.5V       AVDD33=3.3V                                                                                                                                     Analog In                                                 B
               P.27                                                                                                        AVDD=5V
                                                            P.8,9,10                                                       P.24                                                 AVDD=5V
                                                                                                                                                                                P.25
                                                            P.11,12,13

                                                                                                                                                                                3D Audio Out
                                                                                    LPC
                                                                                                                                                                                AVDD=5V
                                                                                    Bus                                                                                         P.25



                                                                     SMSC                                             VOLTAGE MONITOR                                         SPDIF
                                                                                                                      P.22
                                                                     LPC47M997                                                                                                  P.25
                                                                                                                      TEMPERATURE MONITOR
                                              FWH          5VSB=5V                                                    P.22
                      BIOS                                 P.22
                      P.23




A                                                                                                                                                                                                                                         A



                                                    IR     SERIAL         PARALLEL           FLOPPY GAME PORT                      KEYBOARD/MOUSE
                                                    P.22   P.26           P.26                   P.23        P.23
                                                                                                                                   5VDUAL=5V
                                                                                                                                   FUSEVCC=5V                                               GIGABYTE
                                                                                                                                   P.26                        Title
                                                                                                                                                                                          BLOCK DIAGRAM
                                                                                                                                                               Size     Document Number                                            Rev
                                                                                                                                                               Custom                                                               1.0
                                                                                                                                                                                           GA-K8U-939
                                                                                                                                                               Date:    Wednesday, June 22, 2005           Sheet     3   of   35
           5                                          4                                                  3                                         2                                                      1
                5                                                                                            4                               3                                          2                                                                                 1




        L0_CADIN_H[0..7]
                                   L0_CADIN_H[7..0]      (8)
                                                                                L0_CADOUT_H[7..0]
                                                                                                      L0_CADOUT_H[7..0]    (8)                                                                      Near                                            Clawhammer HT
                                                                                L0_CADOUT_L[7..0]
                                                                                                                                                                                                    CPU side
                                                                                                                                                                                                                                                    Interface
        L0_CADIN_L[0..7]                                                                              L0_CADOUT_L[7..0]    (8)
                                   L0_CADIN_L[7..0]   (8)
                                                                                                                                     VCORE                                                  HT12B
        L0_CADOUT_H[15..8]
                                   L0_CADOUT_H[15..8]          (8)
        L0_CADOUT_L[15..8]
                                   L0_CADOUT_L[15..8]          (8)




                                                                                                                                 AC11
                                                                                                                                 AC13
                                                                                                                                 AC15
                                                                                                                                 AC17
                                                                                                                                 AC19



                                                                                                                                 AD10
                                                                                                                                 AD12
                                                                                                                                 AD14
                                                                                                                                 AD16
                                                                                                                                 AD18
                                                                                                                                 AA11
                                                                                                                                 AA13
                                                                                                                                 AA15
                                                                                                                                 AA17
                                                                                                                                 AA19
                                                                                                                                 AA21


                                                                                                                                 AB10
                                                                                                                                 AB12
                                                                                                                                 AB14
                                                                                                                                 AB16
                                                                                                                                 AB18
                                                                                                                                 AB20




                                                                                                                                 AE11
                                                                                                                                 AJ11
                                                                                                                                 AC9




                                                                                                                                 AD2
                                                                                                                                 AD6
                                                                                                                                 AD8
                                                                                                                                 AA4
                                                                                                                                 AA7
                                                                                                                                 AA9




                                                                                                                                 AB6
                                                                                                                                 AB8




                                                                                                                                 AE4
                                                                                                                                 AE7
                                                                                                                                 AE9


                                                                                                                                 AK5
                                                                                                                                 AK7
                                                                                                                                 AK9
                                                                                                                                                                           HT12B               C305                SC33
                                                                                              VCC12               SOCKET_939A                                                                  10U/8/X5/6.3V    0.22U/4/X5/6.3V




                                                                                                                                  VDD1
                                                                                                                                  VDD2
                                                                                                                                  VDD3
                                                                                                                                  VDD4
                                                                                                                                  VDD5
                                                                                                                                  VDD6
                                                                                                                                  VDD7
                                                                                                                                  VDD8
                                                                                                                                  VDD9
                                                                                                                                 VDD10
                                                                                                                                 VDD11
                                                                                                                                 VDD12
                                                                                                                                 VDD13
                                                                                                                                 VDD14
                                                                                                                                 VDD15
                                                                                                                                 VDD16
                                                                                                                                 VDD17
                                                                                                                                 VDD18
                                                                                                                                 VDD19
                                                                                                                                 VDD20
                                                                                                                                 VDD21
                                                                                                                                 VDD22
                                                                                                                                 VDD23
                                                                                                                                 VDD24
                                                                                                                                 VDD25
                                                                                                                                 VDD26
                                                                                                                                 VDD27
                                                                                                                                 VDD28
                                                                                                                                 VDD29
                                                                                                                                 VDD30
                                                                                                                                 VDD31
                                                                                                                                 VDD32
                                                                                                                                 VDD33
                                                                                                                                 VDD34
                                                                                                                                 VDD35
                                                                                                                                 VDD36
                                                                                                                                 VDD37
                                                                                                                                 VDD38
                                                                                                                                 VDD39
                       HT12B                                                                                     E2                                              AG4
                                                                                                                      VLDT_06                          VLDT_08
D                                                                                                                E1   VLDT_05                          VLDT_07   AG3                                                                                                                                             D
                                                                                                                 F1   VLDT_02                          VLDT_04   AG1
                                                                                                                 F2   VLDT_01                          VLDT_03   AG2


                                                   R1                49.9/6/1       L0_CADIN_H15                 R5                                              V4     L0_CADOUT_H15
                                                   R2                49.9/6/1      L0_CADIN_L15                       L0_CADIN_H15               L0_CADOUT_H15          L0_CADOUT_L15
                                                                                                                 T5   L0_CADIN_L15               L0_CADOUT_L15   V3
                                                   R3                49.9/6/1      L0_CADIN_H14                  P3                                              Y5     L0_CADOUT_H14
                                                   R4                49.9/6/1      L0_CADIN_L14                       L0_CADIN_H14               L0_CADOUT_H14          L0_CADOUT_L14
                                                                                                                 P4   L0_CADIN_L14               L0_CADOUT_L14   W5
                                                   R5                49.9/6/1      L0_CADIN_H13                  N5                                              Y4     L0_CADOUT_H13
                                                   R6                49.9/6/1      L0_CADIN_L13                       L0_CADIN_H13               L0_CADOUT_H13          L0_CADOUT_L13
                                                                                                                 P5   L0_CADIN_L13               L0_CADOUT_L13   Y3
                                                   R7                49.9/6/1      L0_CADIN_H12                  M3                                              AB5    L0_CADOUT_H12
                                                   R8                49.9/6/1      L0_CADIN_L12                       L0_CADIN_H12               L0_CADOUT_H12          L0_CADOUT_L12
                                                                                                                 M4   L0_CADIN_L12               L0_CADOUT_L12   AA5
                                                   R9                49.9/6/1      L0_CADIN_H11                  K3                                              AD5    L0_CADOUT_H11
                                                   R10               49.9/6/1      L0_CADIN_L11                       L0_CADIN_H11               L0_CADOUT_H11          L0_CADOUT_L11
                                                                                                                 K4   L0_CADIN_L11               L0_CADOUT_L11   AC5
                                                   R11               49.9/6/1      L0_CADIN_H10                  J5                                              AD4    L0_CADOUT_H10
                                                   R12               49.9/6/1      L0_CADIN_L10                       L0_CADIN_H10               L0_CADOUT_H10          L0_CADOUT_L10
                                                                                                                 K5   L0_CADIN_L10               L0_CADOUT_L10   AD3
                                                   R13               49.9/6/1      L0_CADIN_H9                   H3                                              AF5    L0_CADOUT_H9
                                                   R14               49.9/6/1      L0_CADIN_L9                        L0_CADIN_H9                 L0_CADOUT_H9          L0_CADOUT_L9
                                                                                                                 H4   L0_CADIN_L9                 L0_CADOUT_L9   AE5
                                                   R15               49.9/6/1      L0_CADIN_H8                   G5                                              AF4    L0_CADOUT_H8
                                                   R16               49.9/6/1      L0_CADIN_L8                        L0_CADIN_H8                 L0_CADOUT_H8          L0_CADOUT_L8
                                                                                                                 H5   L0_CADIN_L8                 L0_CADOUT_L8   AF3
                                                                                   L0_CADIN_H7                   R3                                              V1     L0_CADOUT_H7
                                                                                   L0_CADIN_L7                        L0_CADIN_H7                 L0_CADOUT_H7          L0_CADOUT_L7
                                                                                                                 R2   L0_CADIN_L7                 L0_CADOUT_L7   U1
                                                                                   L0_CADIN_H6                   N1                                              W2     L0_CADOUT_H6
                                                                                   L0_CADIN_L6                        L0_CADIN_H6                 L0_CADOUT_H6          L0_CADOUT_L6
                                                                                                                 P1   L0_CADIN_L6                 L0_CADOUT_L6   W3
                                                                                   L0_CADIN_H5                   N3                                              Y1     L0_CADOUT_H5
                                                                                   L0_CADIN_L5                        L0_CADIN_H5                 L0_CADOUT_H5          L0_CADOUT_L5
                                                                                                                 N2   L0_CADIN_L5                 L0_CADOUT_L5   W1
                                                                                   L0_CADIN_H4                   L1                                              AA2    L0_CADOUT_H4
                                                                                   L0_CADIN_L4                        L0_CADIN_H4                 L0_CADOUT_H4          L0_CADOUT_L4
                                                                                                                 M1   L0_CADIN_L4                 L0_CADOUT_L4   AA3
                                                                                   L0_CADIN_H3                   J1                                              AC2    L0_CADOUT_H3                                                                      SOCKET_939E
                                                                                   L0_CADIN_L3                        L0_CADIN_H3                 L0_CADOUT_H3          L0_CADOUT_L3
                                                                                                                 K1   L0_CADIN_L3                 L0_CADOUT_L3   AC3
C                                                                                  L0_CADIN_H2                   J3                                              AD1    L0_CADOUT_H2                                                          J22                                     R12                        C
                                                                                   L0_CADIN_L2                        L0_CADIN_H2                 L0_CADOUT_H2          L0_CADOUT_L2                                                                VSS147                VSS209
                                                                                                                 J2   L0_CADIN_L2                 L0_CADOUT_L2   AC1                                                                          J24   VSS148                VSS210      R14
                         HT12B                                                     L0_CADIN_H1                   G1                                              AE2    L0_CADOUT_H1                                                           K2                                     R16
                                                                                   L0_CADIN_L1
                                                                                                                      L0_CADIN_H1                 L0_CADOUT_H1          L0_CADOUT_L1                                                                VSS149                VSS211
                                                                                                                 H1   L0_CADIN_L1                 L0_CADOUT_L1   AE3                                                                           K7   VSS150                VSS212      R18
                                                                                   L0_CADIN_H0                   G3                                              AF1    L0_CADOUT_H0                                                           K9                                     R20
                                                                                   L0_CADIN_L0
                                                                                                                      L0_CADIN_H0                 L0_CADOUT_H0          L0_CADOUT_L0                                                                VSS151                VSS213
                                                                                                                 G2   L0_CADIN_L0                 L0_CADOUT_L0   AE1                                                                          K11   VSS152                VSS214      R22
                                                                                                                                                                                                                                              K13   VSS153                VSS215      R24
                                                                                                                                                                                                                                              K15   VSS154                VSS216      T7
                                                   R17               49.9/6/1                                    L5                                              AB4                                                                          K17                                     T9
                                                   R18               49.9/6/1                                         L0_CLKIN_H1                 L0_CLKOUT_H1                          L0_CLKOUT_H1      (8)                                       VSS155                VSS217
                                                                                                                 M5   L0_CLKIN_L1                 L0_CLKOUT_L1   AB3                     L0_CLKOUT_L1    (8)                                  K19   VSS156                VSS218      T11
                                               (8) L0_CLKIN_H0                                                   L3   L0_CLKIN_H0                 L0_CLKOUT_H0   AB1                    L0_CLKOUT_H0     (8)                                  K21   VSS157                VSS219      T13
                                                                                                                 L2   L0_CLKIN_L0                 L0_CLKOUT_L0   AA1                                                                          K23   VSS158                VSS220      T15
                                               (8) L0_CLKIN_L0                                                                                                                          L0_CLKOUT_L0    (8)
                                                                                                                                                                                                                                              K26   VSS159                VSS221      T17
                                                                                                                                                                                                                                              K28   VSS160                VSS222      T19
                                               (8) L0_CTLIN_H0                                                   R1   L0_CTLIN_H0                 L0_CTLOUT_H0   U2                                                                            L4   VSS161                VSS223      T21
                                                                                                                                                                                        L0_CTLOUT_H0 (8)
                                               (8) L0_CTLIN_L0                                                   T1   L0_CTLIN_L0                 L0_CTLOUT_L0   U3                                                                            L6   VSS162                VSS224      T23
                                                                                                                                                                                        L0_CTLOUT_L0 (8)
                                                                                                                                                                                                                                               L8   VSS163                VSS225      T26
                                                                                                                                                                                                                                              L10   VSS164                VSS226      T28
                                                                                                            AE22      FREE1                                                                                                                   L12   VSS165                VSS227      U6
                                                                                                            AG22      FREE2                             FREE22   AL9                                                                          L14   VSS166                VSS228      U8
                                                                                                             AH8      FREE3                             FREE23   AL10                                                                         L16   VSS167                VSS229      U10
                                                                                                            AH29      FREE4                             FREE24   AL11                                                                         L18   VSS168                VSS230      U12
                                                                                                             AJ4      FREE5                             FREE25   AL12                                                                         L20   VSS169                VSS231      U14
                                                                                                             AJ5      FREE6                             FREE26   C22                                                                          L22   VSS170                VSS232      U16
                                                                                                             AJ6      FREE7                             FREE27   C28                                                                          L24   VSS171                VSS233      U18
                                                                                                             AJ7      FREE8                             FREE28   D8                                                                            M7   VSS172                VSS234      U20
                                                                                                             AJ8      FREE9                             FREE29   D11                                                                           M9   VSS173                VSS235      U22
                                                                                                            AJ22      FREE10                            FREE30   D12                                                                          M11   VSS174                VSS236      U24
                                                                                                            AJ28      FREE11                            FREE31   D29                                                                          M13   VSS175                VSS237      V2
                              COUPON1      COUPON1 1                  2 COUPON/X                             AK3                                                 E21                                                                          M15                                     V7
                              COUPON2      COUPON2 1                                                                  FREE12                            FREE32                                                                                      VSS176                VSS238
                                                                      2 COUPON/X                             AK4      FREE13                            FREE33   E22                                                                          M17   VSS177                VSS239      V9
B                                                                                             VCC                                                                                                                                                                                                                B
                                                                                                             AK6      FREE14                            FREE34   G15                                                                          M19   VSS178                VSS240      V11
                                IMPEDENCE TESTING COUPON                                                     AK8
                                                                                                            AK10
                                                                                                                      FREE15                            FREE35   N27
                                                                                                                                                                 T25
                                                                                                                                                                                                                                              M21
                                                                                                                                                                                                                                              M23
                                                                                                                                                                                                                                                    VSS179                VSS241      V13
                                                                                                                                                                                                                                                                                      V15
                                                                                                                      FREE16                            FREE36                                                                                      VSS180                VSS242
                                                                                                            AK12      FREE17                            FREE37   T29                                                                          M26   VSS181                VSS243      V17
                                                                                                             AL3      FREE18                            FREE38   U28                                                                          M28   VSS182                VSS244      V19
                                                                                                             AL4      FREE19                            FREE39   C11                                                                           N6   VSS183                VSS245      V21
                                                                                                             AL5      FREE20                            FREE40   AG15                                                                          N8   VSS184                VSS246      V23
                                                                                                             AL6      FREE21                            FREE41   AH12                                                                         N10   VSS185                VSS247      V26
                                                                                                 VCORE                                                                  VCORE                                                                 N12                                     V28
                                                                                                                                                                                                                                                    VSS186                VSS248
                                                                                                                                                                                                                                              N14   VSS187                VSS249      W4
                                                                                                            AK11      VDD40                              VDD63   J17                                                                          N16   VSS188                VSS250      W6
                                                                                                              B5      VDD41                              VDD64   J19                                                                          N18   VSS189                VSS251      W8
                                                                                                             B10      VDD42                              VDD65   K6                                                                           N20   VSS190                VSS252      W10
     VCC12                      VCC12                                                                        B12                                                 K8                                                                           N22                                     W12
                                                                                                                      VDD43                              VDD66                                                                                      VSS191                VSS253
                                                                                                             D10      VDD44                              VDD67   K10                                                                          N24   VSS192                VSS254      W14
                                                                                                              G7      VDD45                              VDD68   K12                                                                           P2   VSS193                VSS255      W16
                                                                                                              G9      VDD46                              VDD69   K14                                                                           P7   VSS194                VSS256      W18
                                                                                                             G11      VDD47                              VDD70   K16                                                                           P9   VSS195                VSS257      W20
            C306                    C307                                           C308                      G13                                                 K18                                                                          P11                                     W22
            10U/8/X5/6.3V/X         22U/12/Y/10V                                   3.3N/4/X/50V/X                     VDD48                              VDD71                                                                                      VSS196                VSS258
                                                                                                              H2      VDD49                              VDD72   K20                                                                          P13   VSS197                VSS259      W24
                                                                                                              H6      VDD50                              VDD73   L7                                                                           P15   VSS198                VSS260      Y7
                                                                                                              H8      VDD51                              VDD74   L9                                                                           P17   VSS199                VSS261      Y9
                                                                                                             H10      VDD52                              VDD75   L11                                                                          P19   VSS200                VSS262      Y11
                     Near CPU side                                                                           H12
                                                                                                             H14
                                                                                                                      VDD53
                                                                                                                      VDD54
                                                                                                                                                         VDD76
                                                                                                                                                         VDD77
                                                                                                                                                                 L13
                                                                                                                                                                 L15
                                                                                                                                                                                                                                              P21
                                                                                                                                                                                                                                              P23
                                                                                                                                                                                                                                                    VSS201
                                                                                                                                                                                                                                                    VSS202
                                                                                                                                                                                                                                                                          VSS263
                                                                                                                                                                                                                                                                          VSS264
                                                                                                                                                                                                                                                                                      Y13
    



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