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BENQ_r55_Quanta_TW3A


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    PCB STACK UP
    LAYER 1 : TOP                                                          TW3A- DESIGN                                                                      DC/DC                    DC/DC                   DC/DC
                                                                                                                                                                                                                                             CLOCKS
                                                                                                                                                                                                                                                                      1
    LAYER 2 : SGND1                                                                                                                                          +3VSUS                   +3VPCU                  +1.05V
                                                                                                                                                             +5VSUS                   +5VPCU                  +1.5V                          ICS954206
A   LAYER 3 : IN1                                                                                                                                                                                                                                                                           A



    LAYER 4 : IN2     RUN POWER              AC/BATT                                                                                                         PG43                     PG38                    PG37                                    PG 3
                      SW                     CONNECTOR
                                                               PG 40                   Yonah/Merom
    LAYER 5 : VCC                                                                                                                   CPU VR
                                                                                        31W/35W
    LAYER 6 : IN3            PG 43                                                      (478 Micro-FCPGA)
                                             BATT
                                                               PG 40
    LAYER 7 : SGND2                          CHARGER                                                                                           PG 37
                                                                                                            PG 4,5
    LAYER 8 : BOT                                                                                                                                                                              nVIDIA
                                                                                                                                                            PCI-Express 16X                                                                  DC/DC
                                                                                     FSB                                                                                                       NV72M/MV
                                                                                                                                                                                                                                             VGA CORE
                                                                                     133MHZ                                                                                                    (64 Bit B/W)

                                                      DDRII 667mhz                                                                  LVDS(2 Channel)        Panel Connector
                      DDRII-SODIMM1                                                     Calistoga PM                                                                                           DDRII
      DDRII VR                                                                                                                                                            PG 22                                                              PG42
                              PG 16,17                                                      945PM                                                                                              16M*16(128MB)
                                                                                                                                    TVOUT                  S-Video                             32M*16(256MB)
B                                                     DDRII 667mhz                 Integraded VGA Function                                                                PG 35                (Bank*4)
                      DDRII-SODIMM2                                                                                                                                                                                                                                                         B

            PG 39                                                                            1466 BGA
                              PG 16,17                                                                                              VGA                    VGA,DVI
                                                                                                   PG 6,7,8,9,10,11                                                       PG 23
                                                                                     DMI                                           USB2.0 (P5)             Bluetooth
                                                                                                                       USB2.0
                                                                                     interface                                                                            PG 33
                       SATA - HDD                                                                                      (P0~P7)
                                                        SATA0
                                   PG 29                                                                                           USB2.0 (P0~P1,P4)       USB2.0 I/O
                                                                                                                                                           Ports      PG 26
                                                                                             ICH7-M                                                                                                     PG 18~21
                       PATA - HDD
                                                       PATA 100                                                                    PCI-E, 1X               LAN
                                   PG 29                                                                                                                   88E8038/88E8055              Magnetics                        RJ45
                                                                                                                                                                                                 PG 25                          PG 25
                                                                                                                                                                     PG 24
                                                                                             652 BGA
                      Internal ODD                                                                                                 PCI-E, 1X               Mini PCI-E Card
                      CD-ROM                                                                                                                               PCI Express Mini Card
C                                   PG 29                                                                                          PCI-E, 1X                                  PG 33                                                                                                         C

                                                      Azalia
                                                                                                                         PCI Bus 33MHz
                                                                                                                                                           Express Card x1
                                                                                                    PG 12,13,14,15
                                                                                                                                                           NEW CARD                                                             Power Input           RQ6
                                                                                                                                                                                    PG 33
                               Conexant Audio                                                                                                                                                                                   LPT PORT

                                CX20549-12                                                                                                                                                                                      COM PORT             Replicator
                                                                                             LPC                                   TI PC7402                                                                                                         Daughter Board
                                                          PG 30                                                                                                                                                                 LAN
                                                                                                                                                  PG 27                                                                         VGA
                                                                                                                                                                                                                                Headphone
                                                                                                                                                                                                                                                                 USB
                                                                                                                                 IEEE1394 CONN                                                                                  1394
                         AUDIO                      MDC DAA            TPM1.2                    KBC
                                                                                             PC87541V                            3 in 1 Card reader                                                                             USB X 2
                         Amplifier                  CX20548-A
                                                                                                                                               PG28
                          PG 31                       PG 32                PG 44                           PG 36
                                                                                                       X-Bus
                                                                                                                                                                                                                                                                 PG 35
D                                                                                                                                                                                                                                                                                           D

                         Jack to            Audio     MODEM                        Key           Touch      Flash                      PCI ROUTING
                         Speaker            Jacks     RJ 11                        Matrix        Pad                                   TABLE              IDSEL    INTERUPT                    DEVICE
                          PG 31             PG 30         PG 32                      PG 34        PG 34        PG 36                   REQ2# / GNT2#      AD17    INTC#,INTD#                  TI 7402
                                                                                                                                                                                                                                              PROJECT : TW3
                                                                                                                                                                                                                                             Quanta Computer Inc.
                                                                                                                                                                                                                  Size     Document Number                                          Rev
                                                                                                                                                                                                                                                                                      B1A
                                                                                                                                                                                                                           Block Diagram
                                                                                                                                                                                                                  Date:   Thursday, March 09, 2006       Sheet        1   of   47
               1                      2                                3                               4                                   5                                    6                                    7                                            8
     1                                            2                      3                                4                                 5                                        6                                                           7                                                                           8




                                                                                                                                                                                                                                                                                                                                 2
    Board Stack up Description
    PCB Layers                                                                            Voltage Rails
A                                                                                                                                                                                                                                                                                                                                                      A



    Layer    1                         TOP(Component,Other)                          Voltage Rails                                   ON S0~S2       ON S3      ON S4         ON S5   Control signal
    Layer    2                         Ground Plane                                  VCC_CORE    Core voltage for Processor             X                                             VR_ON 0.726V~0.94V
                                                                                     VCCP        Core voltage for CPU / NB              X                                             VR_ON
    Layer    3                         IN1
                                                                                     SMDDR_VTERM 0.9V for DDR2 Termination voltage      X                                            MAINON
    Layer    4                         IN2
                                                                                     RVCC1.5                                            X              X             X               RVCC_ON
    Layer    5                         Power Plane
                                                                                     RVCC3                                              X              X             X               RVCCD
    Layer    6                         IN3

    Layer    7                         Ground Plane

    Layer    8                         BOTTOM                                        VCC1.5                                             X                                            MAIND
                                                                                     VCC2.5                                             X                                            MAINON
                                                                                     VCC3                                               X                                            MAIND
            Power On Sequencing Timing Diagram                                       VCC5                                               X                                            MAIND

    VID                                                                              1.8VSUS                                            X              X                             SUSON
                                      Tsft_star_vcc                                  3VSUS                                              X              X                             SUSD
    VR_ON
                                               Vboot        Vid                      5VSUS                                              X              X                             SUSD
    Vcc-core                 Tboot
                                               Tboot-vid-tr

    CPU_UP                           Tcpu_up                                         3VPCU                                              X              X             X        X       VL
                                                                                     5VPCU                                              X              X             X        X       VL
B                                                                                                                                                                                                                                                                                                                                                      B
    Vccp                                                                             9VPCU                                              X              X             X        X      5VPCU
    Vccp_UP                      Tvccp_up


    Vccgmch
    GMCHPWRGD                               Tgmch_pwrgd
                                                                                          ACIN   POWER ON TIMING
    CLK_ENABLE#                                                                           ACIN

    IMVP4_PWRGD                                        Tcpu_pwrgd                                                                                                                              Voltage Rails                                             ON S0~S1           ON S3     ON S4    ON S5        Control signal
                                                                                  5VPCU/3VPCU
                                                                                                                                                                                               VCC_CORE           Core voltage for Processor                  X                                               VRON
                                                                                       NBSWON#
                                                                                                                                                                                               GMCH_VTT           Core voltage for GMCH 1.05V                 X                                               MAINON

                                                                                                                                                                                               SMDDR_VTERM        0.9V for DDR II Termination voltage         X                                               MAINON
                       Dothan Power-up Timing                                          PWRBTN#                                                  To ICH7                                        SMDDR_VREF         0.9V for DDR II Reference Voltage           X                                               MAINON
                       Specifications
                                                                                                                                                From 87541                                     GMCH_1.5V                                                      X                                               MAINON
                                                                    Td
                                                                                       S5_ON                                                                                                   1.8VSUS            1.8V for DDR II voltage                     X              X                                SUSON
         RESET#                                                                                                                                 To ICH7
                                                                                                                                                                                               +2.5V                                                          X                                               MAINON
                                                                                     RSMRST#
                                                                                                                                                From ICH7
                                                                                                                                                                                               3VPCU                                                          X              X          X        X              VL
                                                                                 SUSB#,SUSC#                                                                                                   3VSUS                                                          X              X                                SUSON
                                                                                                                                                                                               +3V                                                            X                                               MAINON
           BCLK                                                                                                                                 From 87541
                                                                                       SUSON                                                                                                   5VPCU                                                          X              X          X        X              VL
                                                       Tc                                                                                       From 87541                                     5VSUS                                                          X              X                                SUSON
                                                                                                                                                                                               +5V                                                            X                                               MAINON
                                                                                     MAINON
                                       Te                                                                                                       From 87541

     PWRGOOD                                                                        VSUS,VCC
                                                                                                                                                From 87541
C                                                                                                                                                                                                                                                                                                                                                      C
                                                                                     VR_ON
                                                   Tf
                        Ta       Tb                                                                                                                                                            VIN                POWER SOURCE                                X              X          X        X
                                                                                  VCCP/1.05V

            VCC                                                                     VCORE_CPU                                                                                                        PCI DEVICE    IDSEL#         REQ# / GNT#           Interrupts
                                               Vcc,boot
    VID[5:0]                                                                                                                                                                                         PCI7402       AD17              REQ2# / GNT2#      PIRQ C/D
                                                                                    CLK_EN#                                                       To clock generator

                                                                                                              99ms < t 214
                                                                                     PWROK                                                        To GMCH/other PCI device

                                                                             PLTRST#\PCIRST#



     VCCP
                                                                                                                                                 From ICH7   to CPU
                                                                                    H_PWRGD
             Ta=VCC and VCCP asseration to VID[5:0] vaild
             Tb=VID[5:0] stable to VCC vaild                                                                                 2ms                  Form GMCH to CPU
             Tc=BCLK stable to PWRGOOD assertion
             Td=PWRGOOD to RESET# de-assertion time                               H_CPURST#
             Te=Vcc,boot vaild to PWRGOOD assertion time




D                                                                                                                                                                                                                                                                                                                                                      D




                                                                                                                                                                                                                                                                                                      PROJECT : TW3
                                                                                                                                                                                                                                                                                                     Quanta Computer Inc.
                                                                                                                                                                                                                                                                     Size        Document Number                                               Rev
                                                                                                                                                                                                                                                                                                                                                 B1A
                                                                                                                                                                                                                                                                                 System Information
                                                                                                                                                                                                                                                                     Date:       Thursday, March 09, 2006               Sheet    2   of   47
     1                                            2                      3                                4                                 5                                        6                                                           7                                                                           8
                   1                                                   2                                                3                                              4                                                     5                                        6                                             7                                               8




             FSC FSB FSA
             1
             0
                       0
                       0
                            1
                            1
                                    CPU
                                    100
                                    133
                                                   SRC
                                                   100
                                                   100
                                                                  PCI
                                                                  33
                                                                  33
                                                                                                                                                                                                                                                Place these termination to close
                                                                                                                                                                                                                                                CK410M. Cause those Pin-out is
                                                                                                                                                                                                                                                for Current-Mode.
                                                                                                                                                                                                                                                                                                                                                                          3
             0         1    1       166            100            33
             0         1    0       200            100            33                                                                                                                                                                                   R135 1             2 49.9/F
                                                                                                                                                                                                                                                       R131 1             2 49.9/F
A            0         0    0       266            100            33                                                  C419 33p/50V                                            VDDA_CR                                                                  R133 1                                                                                                                                   A
                                                                                                                                                                                                                                                                          2 49.9/F
             1         0    0       333            100            33                                                   2    1                   XIN                                                                                                    R134 1             2 49.9/F




                                                                                                                                  1
             1         1    0       400            100            33                                                                            <500mil
                                                                                                                                        Y1                             U13




                                                                                                                                                                                         37


                                                                                                                                                                                                     38
             1         1    1       RSVD           100            33                                                                                                                                                                                                                                                     R145       33/F
                                                                                                                      C434            14.318MHZ                50                                                                52   14M_REF                                                                            1           2




                                                                                                                                                                                          VDDA


                                                                                                                                                                                                      VSSA
                                                                                                                                                                                                                                                                                                                                                                14M_ICH 14




                                                                                                                                  2
                                                                                                                      33p/50V                                          XTAL_IN                                        REF                         RP33




                                                                                                                                                                                                                                                                                                                                                  1
                                                                                                                        2     1                 XOUT           49                                                                44   R_HCLK_CPU     4            3
                                                                                                                                                                       XTAL_OUT                                     CPU0                                                                                      CLK_CPU_BCLK 4
                                                                                                                                                                                                                                 43   R_HCLK_CPU#    2            1 33x2                                                                                 C405
                                                                                                                                                                                                                   CPU0#                                                                                      CLK_CPU_BCLK# 4
                                                                                                                                                                                                                                                  RP34                                                                                                   *10p




                                                                                                                                                                                                                                                                                                                                                  2
                                                                                               CLK_EN#                                                         10                                                                41   R_HCLK_MCH     4            3
                                                 14,37 CLK_EN#                                                                                                         VTT_PWRGD#/PD#                               CPU1                                                                                      CLK_MCH_BCLK 6
                                                14 PM_STPPCI#                                  PM_STPPCI#                                                      55                                                                40   R_HCLK_MCH#    2            1 33x2
                                                                                                                                                                       PCI_STOP#                                   CPU1#                                                                                      CLK_MCH_BCLK# 6
                                               14 PM_STPCPU#                                   PM_STPCPU#                                                      54                                                                                 RP35
                                                                                               TI_CLK48M  R181 1                                                       CPU_STOP#
                                                 28 TI_CLK48M                                                                2 10                                                                      CPU2_ITP/SRC7             36   R_PCIE_VGA     4            3                 CLK_PCIE_VGA
                                                                                                                                                                                                                                                                                                              CLK_PCIE_VGA 18
                                                                                               CLKUSB_48  R180 1             2 10                                                                                                35   R_PCIE_VGA#    2            1                 CLK_PCIE_VGA#
                                                  14 CLKUSB_48                                                                                                                                       CPU2#_ITP/SRC7#                                                                                          CLK_PCIE_VGA# 18
                                                                                                                                                                                                                                                  RP31                33x2
                                                                                               CGCLK_SMB                                                       46                   CK-410M                                      33   R_PCIE_LAN     4            3                 CLK_PCIE_LAN
                                                                                                                                                                       SCLK                                         SRC6                                                                                      CLK_PCIE_LAN 24
          SMbus address D2                                                                     CGDAT_SMB                                                       47                                                                32   R_PCIE_LAN#    2            1                 CLK_PCIE_LAN#
                                                                                                                                                                       SDATA                                       SRC6#                                                                                      CLK_PCIE_LAN# 24
                                                                                                                                                                                                                                                                      33x2
                                                                                                             R426 1          2 8.2K/F             FSA          12                                                                31   R_MCH_3GPLL RP32
                                                                                                                                                                                                                                                     4            3                 CLK_MCH_3GPLL
                                         4,7 CPU_MCH_BSEL0                                                                                                             FSA/USB_48                                   SRC5                                                                                      CLK_PCIE_3GPLL 7
                                                                                                                                                               16                                                                30   R_MCH_3GPLL#   2            1                 CLK_MCH_3GPLL#
     +3VRUN                              4,7 CPU_MCH_BSEL1                                                                                                             FSB/TEST_MODE                               SRC5#                                                                                      CLK_PCIE_3GPLL# 7
                                                                                                             R408 1          2 8.2K/F             FSC          53                                                                                                     33x2
                                         4,7 CPU_MCH_BSEL2                                                                                                             FSC/TEST_SEL
                                                                                                                                                                                                                                 26   R_PCIE_SATA RP40
                                                                                                                                                                                                                                                     2            1                 CLK_PCIE_SATA
                                                                                                                                                                                                                    SRC4                                                                                      CLK_PCIE_SATA 12
                                                                                                                                        VDDREF_CR              48                                                                27   R_PCIE_SATA#   4            3                 CLK_PCIE_SATA#
                                                                                                                                                                       VDD_REF                                     SRC4#                                                                                      CLK_PCIE_SATA# 12
                                                                                                                                          CLKVDD               42                                                                                                     33x2
                                                                                                                                                                       VDD_CPU
      2




                                                                                                                                                                                                                                 24   R_PCIE_ICH    RP39
                                                                                                                                                                                                                                                       2          1                 CLK_PCIE_ICH
                                                                                                                                                                                                                    SRC3                                                                                      CLK_PCIE_ICH 13
           R172                                                                                                                              CLKVDD1               1                                                             25   R_PCIE_ICH#      4          3                 CLK_PCIE_ICH#
                                                                                                                                                                       VDD_PCI_1                                   SRC3#                                                                                      CLK_PCIE_ICH# 13
           10K                                                                                                                                                     7                                                                                                  33x2
                                                                                                                                                                       VDD_PCI_2                                                      R_PCIE_MINI RP38                              CLK_PCIE_MINI
B
                                                                                                                                                                                                                    SRC2         22                  2            1                                           CLK_PCIE_MINI 33                                                                  B
                                                                                                                                             CLKVDD            21                                                                23   R_PCIE_MINI#   4            3                 CLK_PCIE_MINI#
                                                                                                                                                                                                                                                                                                              CLK_PCIE_MINI# 33
      1




          FSA                                                                                                                                                          VDD_SRC0                                    SRC2#                                              33x2
                                                                                                                                                               28      VDD_SRC1
                                                                                                                                                               34                                                                19   R_PCIE_NEW RP37
                                                                                                                                                                                                                                                    2             1                 CLK_PCIE_NEW_C
                                                                                                                                                                       VDD_SRC2                                     SRC1                                                                                      CLK_PCIE_NEW_C 33
      2




                                                                                                                                                                                                                                 20   R_PCIE_NEW#   4             3                 CLK_PCIE_NEW_C#
                                                                                                                                                                                                                   SRC1#                                                                                      CLK_PCIE_NEW_C# 33
           R171                                                                                                                         VDD48_CR               11                                                                                                     33x2
                                                                                                                                                                       VDD_48
           *10K_NC                                                                                                                                                                                                  SRC0         17
                                                                                                                                       1            2   IREF   39                                                                18
                                                                                                                                      R132      475/F                  IREF                                        SRC0#
                                                                                                                                                                                                                                                                                                                                      0816a
      1




                                                                                                                                                                                                                                 5    R_PCLK_SIO                             R169    1        2   33/F
                                                                                                                                                                                                                      PCI5                                                                                      PCLK_541 36
                                                                                                                                    Iref=5mA,                                                                                    4    R_PCLK_PCM                             R176    1        2   33/F
                                                                                                                                                                                                                      PCI4                                                                                      PCLK_PCM 27
                                                                                                                                                                                                                                 3    R_PCLK_LPC_DEBUG                       R173    1        2   33/F




                                                                                                                                                                                   GND_PCI_1
                                                                                                                                                                                   GND_PCI_2
                                                                                                                                    Ioh=4*Iref                                                                        PCI3                                                                                      PCLK_LPC_DEBUG        33




                                                                                                                                                                                   GND_SRC
                                                                                                                                                                                   GND_CPU
                                                                                                                                                                                   GND_REF
                                                                                                                                                               14                                                                56   R_PCLK_TPM                             R144    1        2   *33_4
                                                                                                                                                                       DOT96                                          PCI2                                                                                      PCLK_TPM 44




                                                                                                                                                                                   GND_48
                                                                                                                                                               15                                                                9    R_PCLK_ICH                             R179    1        2   33/F
                                                                                                                                                                       DOT96#                                        PCIF1                                                                                      PCLK_ICH 13
                                                                                                                                                                                                                                 8    PCIF0                 1      2
                                                                                                                                                                                                             PCIF0/ITP_EN                                  R177   10K
                                                                                                                                                                                                                                                                                                                        PCIF1
                                                                                                                                                                                                                                                                                                                        1:100 Mhz




                                                                                                                                                                                  13
                                                                                                                                                                                  51
                                                                                                                                                                                   2
                                                                                                                                                                                   6
                                                                                                                                                                                  29
                                                                                                                                                                                  45
                                                                                                                                                                                                              ICS954206AGLFT                                                                                            0:96 Mhz
                                                                                                                                  CT_0505: Change footprint to                                                250mA ( MAX. )
                                                                                                                                                                                                                                                            1
                                                                                                                                                                                                                                                           R170
                                                                                                                                                                                                                                                                    2
                                                                                                                                                                                                                                                                  *10K
                                                                                                                                                                                                                                                                                                          +3VRUN
                       120 ohms@100Mhz
                          L21                                                                                                     TSSOP56-8_1-5 from                                                                                                        1       2
      +3VRUN           1            2              0.047u/10V              0.047u/10V           CLKVDD                            TSSOP56-240                                                                                                              R178   10K
                  HB-1T2012-121JT
                                           1



                                                       1



                                                                  1



                                                                               1



                                                                                           1




                                             C438        C408      C445        C406             C432
                                                                                                                                                                                                                                      Tie to VCC (Logic 1) is for ITP using.                                                CLK_PCIE_VGA           1                    2
                                                                                                                                                                                                                                                                                                                            CLK_PCIE_VGA#     RP28 3                    4 49.9x2
                                                                                                                                    Bypass CAPs need to
                                           2



                                                       2



                                                                  2



                                                                               2



                                                                                           2




                                                                                   



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