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GIGABYTE_-_MOBO_TRAINNING


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                                                                                                      Digitally signed by dd
                                                                                                      DN: cn=dd, o=dd,
                                                                                                      ou=dd,
                                                                                                      [email protected]
                                      -SLP_S3                                                         com, c=US                                          DDR400
     F_PANEL                                                                                          Date: 2009.12.17          MEM_SMBDATA
               -PWRBTSW / PSIN                                                                        19:02:31 +07'00'
                                                                     ITE                              SPI                       MEM_SMBDATA
                                                                                                     BIOS
             -SLP_S3
                                                           8716GB/CX
                            ALC883




                                                                                                                                                               +/-DCLK[11;0]
                                                                            25MHZ LAD[0;3]                         27 MHz




                                                           -PSOUT
                                         -IO_PSON




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               W83303AG                                                         CTRL SIGL
                                                                                                                                 THERMTRIP_CPU_L
                                       -ACZ_RST                                      HTMCP_DWNCNTL
                                                                                                                                           OUT
              CPU_VL
                           PCICLK1
                                        -PPCIRST                                     -HTMCP_DWNCNTL     VCC12_HT                                         VCC12_HT
                           PCICLK                                                                                               L0_CADOUT_H/L[15;0]
             HT1_VLD
                D                       -1394RST                                     HTMCP_DWNCLK0                                                       HT_12B
                           PCICLK3
                              2                                       VCC3                                VCC12                  L0_CLKOUT_H/L[1;0]
             MEM_VLD                     -IDERST                                     -HTMCP_DWNCLK0                                                      VTTDDR
                           PCICLK4                                   3VDUAL          HTMCP_DWN[0;7]    1P2VPLL_PWR                                       25VSTR
             HT1VDD_E                   -LPCRST                                                                                  L0_CTLOUT_H/L[1;0]
                           1394CLK
            CPUVDD_EN
                N                       -BIOSRST                     RTCVDD          -HTMCP_DWN[0;7]
                                                                                                       2P5V_PWR                                          VCORE
-ATX_PSON




                            LPC33                                                    HTMCP_UPCNTL                                 L0_CADIN_H/L[15;0]
                                            -                   VCC15_DUAL
                            LPC24                                                    -HTMCP_UPCNTL
                                        TPMRST
                                    SB_PWOK                                                                                      L0_CLKIN_H/L[1;0]        AMD K8
                          ROMCLK33                                                     HTMCP_UPCLK0
                           TPMCLK33 CONTROL SIGL                    MCP51                                  C51G
                                                                                       -HTMCP_UPCLK0                             L0_CTLIN_H/L[1;0]
                            97CLK14      AD[0;31]                                                                                                           AM2
                                                                    VCC15               HTMCP_UP[0;7]                                HTTSTOP_L
                                                                                       -HTMCP_UP[0;7]      VCC3
                                                                    VCC12
                                                                                         -HTMCP_RST                                 CPUCLK0_H/L
                                                                    VCC                -HTMCP_PWRGD
                See page 20                                                                                                              -CPURST          VDDA25
                                                -MII_RST




                                                                                         MCPOUT_25MHZ                                                     CPUREF
                                                                                        MCPOUT_200MHZ                               CPU_PWRGD
                                                                                        -MCPOUT_200MHZ                                      IN
                                                                                       -HT_REQ#




                                                                                                              -HT_STOP#




                                                                                                                                                            HT_STOP
                                                                                                                                                               #

                                                                                                                                                               -
                                                            MARVELL                                                                                VGA
                                                                                                                            PCI_EX16
                                                              88E1116
                                                                                                                               PCI_EX1                    SMBDATA
    ATX




            PWOK        CK8_PWOK                                                                                                                           SMBCLK MCP51


                                                             IEEE1394
                                                           TSB43AB23



            12/17/2009                                                 www.kythuatvitinh.com                                                                                   2
                                               AMD K8

                          200 MHz
                                                AM2
                                         HT




www.kythuatvitinh.com                   HT
                                                 HT
                                                      200 MHz




                                                C51G
                            25 MHz
                                                 OTHER
      GA-M55plus-S3G        200 MHz
                                                  PLLS          Introduction
                                          HT


                                                  200 MHz

                                                 HT

                                        HT
                                               MCP51
                                                 OTHER
                                                  PLLS



                       25 MHz


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                            PCIE_RST#
                                                                  HT_CPU_PWRGD
                                                                                          AMD K8
       PCI_EX16                                   C51G            HT_CPU_RST#
                                                                                           AM2
                                                               HTMCP_PWRGD




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       PCI_EX1
                                                               HTMCP_RST#




                  ATX


                              SLP_S3#
                  PS ON
                              PWRGD                                                   PCI SLOT
                  PWOK
                                                                 PPCIRST#_SLOT1
                                                                 PPCIRST#_SLOT2
                                                MCP51
                                                                 PPCIRST#_SLOT3
                                                                 PPCIRST#_SLOT4
                  SB_PWOK
                                SB_PWOK
                  CIRCUIT                                         IDERST#
                                1394RST#                       LPCRST_SIO#      LPCRST_FLASH#
                                 MII_RST#                      ACZ_RST#
                                                                                                   IDE
                                                                             ITE           SPI
                                                                          8716GB/CX       BIOS
                 IEEE1394               MARVELL          ALC
              TSB43AB23                 88E1116          883


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  5VSB5VDUAL                               25.00MHZ 32.768KHZ
                                                                                                            3VDUAL
                      3VDUAL




                                                                       RTCVDD
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                                                                                 -RTCRST
                                   S5_EN
               W83303AD
                          See page 35
       -RSMRST
                          2N7002
                                                         nVIDIA




                                                                                           VBAT
 ADVANCED ACPI CONTROLLER                                MCP51




                                               PWRBTSW




                                                              SLP_S3
                            SB_PWOK


                5VSB
   System
   On-Off                                                    PSIN
   Button                                                                       PS ON#
                          -PWRBTSW                                                                    ATX
                                                             PS ON#             W83303AD
                                                                                                  Power Supply


                                                         IT8716


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                                                      4                                                                                     FET
                       14CPUVDD_EN                                                                      5
                                                                                                    SB_PWOK           SB_PWOK
                                                      VCC3 VCC15 VCC15_DUAL                                             Circuit
 AM2
                            19                                                                              7                         3                 2
                                       CPU_VLD
                                                            MCP51                               MEM_VLD

                                                                                                                      W83303AG 3VDUAL




                                                                                                                                                        5VDUAL
                                                            VCC VCC12 VCC                                                                   FET
              18

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 VDDA25




                                                20
                                           HT1VDD_EN                    22                                  -RSMRST                            S5_EN
                                                      21                                            6
                                                                                                                         S5_EN




                                                                        -LPCRST
                                                             -SLP_S3
 VDDA                                            HT1_VLD                                                                                               FET




                                                                                  -PSOUT
                                                                                                                         Circuit
CIRCUIT                                                           8                        11                                         -SLP_S5
  VDDA25_EN




                                                                                                        9   -PWRBTSW               Power
              17                                           IT8716 GB/CX                                                            button

                                           HT                                                10                   -ATX_PSON
 VDDA
                                          VREG
                                                                                           -IO_PSON                                               1
CIRCUIT                                                                                                 W83303AG                                5VSB
                                            CK8_PWOK                   13 PWOK DDR18V                                           ATX power
                                                     VCC12_HT 20                             DDRVTT
                                                                                             VCC12
                                                       VDDA2518                              VCC15           12Core Power Planes
                                                                                           2P5V_PWR
                        VCORE_PWOK




                                                                                                                  CPUCLK0_H/L
                                                                                                                                    VCORE       VCC12_HT
                                     16 24HTMCP_RST#                   VCC12 VCC12_HT
                                                                                                             26       -CPURST
                                                                                                                                            AM2
                                        23HTMCP_PWRGD                             C51G                       25       CPUPWROK        VDDA25
                                                                                                                                      DDR18V      DDRVTT
                                                                        2P5V_PWR VCC3

                             PWM                                                                                VID

                                                                                            VCORE
                                                 15
          12/17/2009                                          www.kythuatvitinh.com                                                                              6
                                   K8 Power Sequence


              HT1_VLD                                  CPU_VLD
                                   MCP51
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         HT1VDD_EN                  (S-B)               CPUVDD_EN

                                                                        VCC
                                                                              PWM
                                                                                       VCORE


                                                                                VCOR_PWOK
                                                                                               CPU




                          HT1_EN
                CIRCUIT            TSM104              FET


                                                                        Dual        Dual
                                            VCC12_HT                    Diode       Diode
                              CIRCUIT
                                              CPU,C51G

                                               VDDA25_EN
    VDDA25         CIRCUIT           TSM104                   CIRCUIT

      CPU

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                      POWER-UP SEQUENCE

   LPC_PD#

    HT_VLD




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   +12V_HT

 HTVDD_EN

   CPU_VLD

    +V_CPU

 CPUVDD_EN
    CPU_CLK
    LPC_CLK


 SUSCLK(32KHz)


     PWRGD

 COREPowerPlanes

    SLP_S3#

      MEM_VLD
   +2.5V_SUS
+1.25V_VTT_SUS


    SLP_S5#

 PWRGD_SB

 25MHz xtal
 +5V_DUAL
+3.3V_DUAL
+1.5V_DUAL

         12/17/2009
 +3.0V_VBAT              www.kythuatvitinh.com   8
              Power Sequence Timing




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 12/17/2009      www.kythuatvitinh.com   9
                                                                         VCC15        MCP51
                                            FET
                                                                          1.5V

                                                                        VCC12_HT                  C51G
                                            FET                                       AM2 CPU

      ATX POWER CONNECTOR
                                                                          1.2.V
                            VCC3
                                            DUAL                         VDDA25
                                             FET                          2.5.V
                                                                                      AM2 CPU




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                                            DUAL                                       C51G
                                                                        2P5V_PWR
                                             FET


                                            3.3V          C51G    MCP51 IT6716F       BIOS    ALC883    W83303    DDR2           PCI


                            VCC    DUAL                                                                                         PCI/G
                                           VCC12          C51G    MCP51 IT8716F      ISL6566 W83303 W83320 IEEE1394
                                    FET                                                                                         D7523
                                                                                                                                  2
                                   DUAL
                                                5VDUAL            FET       DDR18V       DDRVTT        W83320G DDR2      AM2 CPU
                                    FET
                            5VSB                                                                                            PCIE_1
                                                                                                       MCP51     W83303AG
                                                 FET        3VDUAL           FET       VCC15_DUAL                           PCIE_16X
                                                                                                       W83310DGIEEE1394 LAN/PC
                                                                                                                            I
                                          5VSB         IT8716F W83303AG

                            +12V
                                          12V          GD75232   PCIE_16X PCIE_1X       PCI         TSM104 SOUND/CQ4
                                                                                                    LM358D
                                                                                                    R
           ATX




                            +12V          3 phase                        vcore       AM2 CPU


                                                                        RTCVDD        MCP51
            BATTERY




                            BAT
                            3.3V
                                             +                           VBAT         IT8716F




 12/17/2009                                              www.kythuatvitinh.com                                                          10
                          C51 Power Sequencing


                CPU         VID           AMD K8                         MEM




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               VREG                         AM2                          VREG



                                                                   HT
                                HT_CPU_PWRGD    HT_CPU_STOP#      VREG




                                            C51G




                                  HTMCP_PWRGD     HTMCP_RST#
                      CPU_VLD
                                                         HT_VLD
                  CPU_VDD_EN

                                                         HT_VDD_EN
                          PWRGD
              POWER                        MCP51
                          SLP_S3#                        MEM_VLD
              SUPPLY
                         SB_PWOK                         SLP_S5#



 12/17/2009                          www.kythuatvitinh.com                      11
              C51G/MCP51 Power Sequencing Block Diagram




                                                                                            HT_CPU_PWRGD
                                                                              HT_CPU_RST#
                                                             AMD K8




                                                      HT_CPU_UP

                                                                  HT_CPU_DN
                                        CPU_CLK
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                                                                  AM2


                  PRSNT#
                  PERST#
                  PE_REFCLK#                                      C51G




                                                                                            HT_MCP_PWRGD




                                                                                                                     HT_STOP#
                                                                              HT_MCP_RST#
                                                      HT_MCP_UP

                                                                  HT_MCP_DN
                           CR_REF_CLK




                                                                                                           HT_REQ#
                                                                                                                       HT_VLD
                    PCIRST#
                   HT_VDD_EN                                                                                     CPU_VLD
                  CPU_VDD_EN
                                                             MCP51                                               MEM_VLD
                    SLP_S3#                                                                                     CK8_PWOK
                    SLP_S5#                                                                                          SB_PWOK

                    LPC_PD#



                                                                  ROM



 12/17/2009                                       www.kythuatvitinh.com                                                         12
              Clock Block Diagram




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 12/17/2009      www.kythuatvitinh.com   13
                 CPU Power Supply Interface Signals

      Signal      Voltage                       Definition               Remark




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  VCORE (VDD)      1.5V     Core power supply


  VCC12_HT/HT      1.2V     Hyper Transport I/O ring power supplies
  12B
  (VLDT_A)
  VDD25 (VDDA)     2.5V     Filtered PLL Supply Voltage


  DDR18V(VDDI      1.8V     DDR SDRAM I/O ring power supply
  O)

  DDRVTT (VTT)     0.9V     VTT Regulator voltage


  CPU_M_VREF      VREF      DRAM Interface Voltage Reference
  (M_VREF)

  COREFB_H/L        A       Differential feedback for VDD Power Supply
  (VDD_FB_H/L)




 12/17/2009                      www.kythuatvitinh.com                            14
                C51XE Power Supply Interface Signals
       Signal   Voltage                   Definition                  Remark

  VCC12          1.6V     Core Power Rail ,this power plane is for



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  (+1.2V_COR              the C51G core
  E)
  VCC12_HT       1.2V     Isolated Hyper Transport power rail
  (+1.2V_HT)
  2P5V_PWR       2.5V     2.5V Core Power, this voltage is used to
  (+2.5V_COR              power the core logic of the C51G
  E)
  1P2VPLL_PW     1.2V     +1.2V Voltage, this is a filtered version
  R                       of the +1.2V_ core
  (+12V_PLL)              voltage.
  1P2VPEA_P      1.2V     +1.2V Voltage, provides power to the
  WR                      PCI Express integrated into the C51G
  (+12V_PEA)




 12/17/2009                   www.kythuatvitinh.com                            15
                  MCP55P Power Supply Interface Signals

         Signal     Voltage                  Definition                Remark

    RTCVDD           3.3V     RTC Power well ,Battery backed-up


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    (+3.3V_VBAT)              power plane on the onboard Real Time
                              Clock.
    +5V_DUAL         5V       Dual System Supply, The +5V_SB
                              supply powers this rail in low power
                              status and the +5V supply powers this
                              rail during normal operation .
    +3.3V_DUAL       3.3 V     Dual Pad Supply, The +5V_dual
                              supply powers this rail in low power
                              status and the +3V supply powers this
                              rail during normal operation .
    VCC15_DUAL       1.6 V    Dual Logic Supply, Power plane for the
    (+1.2V_DUAL)              logic in the MCP51 that remains active
                              in all system status .
    VCC12 (+1.2V)    1.6V     VCORE Logic Supply, Power plane for
    (+1.2V_HT)                the core logic in MCP51 , also
                              potentially used for Hyper Transport
                              pad power.


 12/17/2009                      www.kythuatvitinh.com                          16
                AMD K8 AM2 Power Sequencing Signals

       Signal   I/O                    Definition                  Remark




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   MEM_VLD#      I    Memory +2.5 V Power Valid
                      This signal indicates that the DDR DRAM
                      +1.8 V power plane is valid.

   CPUVDD_EN     O    CPU VDD Enable This signal controls the
                      voltage regulator controlling the
                      CPU_VDD power plane.
   CPU_VLD#      I    CPU VDD Power Valid
                      This signal indicates that the CPU VDD
                      power plane is valid.
   HT1VDD_EN     O    Hyper Transport Link +1.2V_HT Enable
                      This signal controls the voltage regulator
                      controlling the +1.2V_HT power plane.
   HT1_VLD#      I    Hyper Transport Link +1.2 V Power
                      Valid
                      This signal indicates that the +1.2V_HT
                      power plane is valid.


 12/17/2009               www.kythuatvitinh.com                             17
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