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5
Model Name: GA-H55M-S2
SHEET
TITLE
01
COVER SHEET
02
BOM & PCB MODIFY HISTORY
D
03
04
CPU_LGA1156-A
05
CPU_LGA1156-B
06
CPU_LGA1156-C
DDR III CHANNEL A
07
08
DDR III CHANNEL B
DDR III POWER CAP
09
C
10
PCH_FDI,DMI,USB,PCIE,NVRAM
11
PCH_DP,CLK BUFFER
12
PCH_HOST,SATA,PCI
13
PCH_GPIO,CTRL,AUDIO
14
PCH_PWR,GND
15
PCI EXPRESS*16 SLOT
16
PCI EXPRESS*1 SLOT
17
PCI SLOT 1,2
B
18
ITE 8720 LPC IO
19
Dual BIOS,PHOT,D-OC
20
ALC888B-VD2
21
REAR AUDIO JACK
22
CLOCK GEN RTM885N-914
23
DISCRETE POWER
24
ISL6545_DDR_15V,CPU_VTT,PWR SEQ
25
CPU_VAXG PWM_ISL6314CRZ
A
26
VCORE PWM_ISL6333CR
27
F_PANEL , F_USB , FDD
5
4
3
REV:1.3
4
3
2
SHEET
TITLE
28
ATX POWER,TPM
29
REALTEK RTL8111E
30
HWM,KB/MS , FAN CTRL
31
TABLE LIST
2
1
Gigabyte Technology
Title
Cover Sheet
Size
Document Number
Rev
GA-H55M-S2
Custom
1.3
Date:
Tuesday, October 05, 2010
Sheet
1
of
31
1
D
C
B
A
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Summary of Contents for Gigabyte GA-H55M-S2
- Page 1 Model Name: GA-H55M-S2 REV:1.3 SHEET TITLE SHEET TITLE COVER SHEET ATX POWER,TPM BOM & PCB MODIFY HISTORY REALTEK RTL8111E BLOCK DIAGRAM HWM,KB/MS , FAN CTRL CPU_LGA1156-A TABLE LIST CPU_LGA1156-B CPU_LGA1156-C DDR III CHANNEL A DDR III CHANNEL B DDR III POWER CAP...
- Page 2 AZALIA ALC88B-VD2 I/O PORTS : COMA KB/PS2 AUDIO PORTS : FRONT AUDIO FRONT PANEL /CPU FAN LIN_ OUT LINE_IN CD_IN CLOCK GENERATOR SURR SURR BACK CEN/LFE Gigabyte Technology Title BLOCK DIAGRAM Size Document Number GA-H55M-S2 Date: Tuesday, October 05, 2010 Sheet...
- Page 3 VID4 IMON CFG1 8.2K/4 470/4/1 H:1X16 , L:2X8 -CPURST RSVD VID5 IMON CFG2 RSVD NORM RSVD LANE REVERSAL VID6 RSVD Gigabyte Technology BC88 DISABLE ENABLE DP PRESENCE 1n/4/X7R/50V/K RSVD Title VID7 VRD SEL R220 SOT23 RSVD CPU LGA1156-A 8.2K/4 RSVD...
- Page 4 AJ35 MDA[0..63] SA_DQ[61] SB_DQ[62] MDA62 MDB63 AP39 DDR_B AL36 SA_DQ[62] SB_DQ[63] 1 OF 10 MDA63 MDB[0..63] AP40 Gigabyte Technology SA_DQ[63] MDB[0..63] 2 OF 10 LGA1156/[10SC1-F01156-04R] Title LGA1156/[10SC1-F01156-04R] CPU LGA1156-B Size Document Number GA-H55M-S2 Custom Date: Tuesday, October 05, 2010 Sheet...
- Page 5 BC67 BC78 BC66 BC68 BC56 LGA1156/[10SC1-F01156-04R] LGA1156/[10SC1-F01156-04R] POWER 22u/8/X5R/6.3V/M 22u/8/X5R/6.3V/M 22u/8/X5R/6.3V/M 22u/8/X5R/6.3V/M 22u/8/X5R/6.3V/M 22u/8/X5R/6.3V/M 6 OF 10 LGA1156/[10SC1-F01156-04R] VCORE VCORE Gigabyte Technology Title BC63 BC76 BC57 BC62 SBC5 SBC6 SBC7 SBC8 CPU LGA1156-C 22u/8/X5R/6.3V/M 22u/8/X5R/6.3V/M 22u/8/X5R/6.3V/M 22u/8/X5R/6.3V/M 22u/8/X5R/6.3V/M 22u/8/X5R/6.3V/M 22u/8/X5R/6.3V/M 22u/8/X5R/6.3V/M...
- Page 6 RESET* DQ55 -SCASA MDA56 -SCASA CAS* DQ56 -SRASA MDA57 -SRASA RAS* DQ57 -SWEA MDA58 -SWEA DQ58 MDA59 DQ59 MDA60 DQ60 MDA61 DQ61 MDA62 DQ62 MDA63 DQ63 DDR3/240/BU/VA/D Gigabyte Technology Title DDRIII CHANNEL A Size Document Number GA-H55M-S2 Custom Date: Sheet...
- Page 7 RESET* DQ55 -SCASB MDB56 -SCASB CAS* DQ56 -SRASB MDB57 -SRASB RAS* DQ57 -SWEB MDB58 -SWEB DQ58 MDB59 DQ59 MDB60 DQ60 MDB61 DQ61 MDB62 DQ62 MDB63 DQ63 DDR3/240/BU/VA/D Gigabyte Technology Title DDRIII CHANNEL B Size Document Number GA-H55M-S2 Custom Date: Sheet...
- Page 8 TBC18 TBC13 TBC12 0.1u/4/Y5V/16V/Z 1u/4/X5R/6.3V/K 22u/8/X5R/6.3V/M TBC24 TBC25 TBC19 0.1u/4/Y5V/16V/Z 1u/4/X5R/6.3V/K 22u/8/X5R/6.3V/M TBC7 0.1u/4/Y5V/16V/Z COUPON1 COUPON1 COUPON/X REF VCC層GND,GND層GND要塞孔 Gigabyte Technology COUPON2 COUPON2 COUPON/X Title DDRIII POWER CAP REF GND層GND,VCC層GND要塞孔 Size Document Number GA-H55M-S2 Date: Tuesday, October 05, 2010 Sheet...
- Page 9 4.75K/4/1/X OC7# GPIO14 DMI Terminator voltage HI : AC COUP : TX/RX TO VCC NV_ALE LO : DC COUP : HALF SWING COST DOWN H/S(GIGABYTE LOGO) Enable Danbury PCH_HS[12SP2-030030-D1R_12SP2-030030-D2R_12SP2-030030-D3R] Disable Danbury Intel anti theft techonlogy Gigabyte Technology Title PCH FDI,DMI,USB ,PCIE,NVRAM...
- Page 10 GHSYNC 2N7002/SOT23/25pF/5 VGA_B GHSYNC 0.1u/4/Y5V/16V/Z 75/4/1 75/4/1 VCC3 VGADDCCLK GVSYNC AOZ8902CIL/SOT23-6 DDCCLK 10p/4/NPO/50V/J 22p/4/NPO/50V/J VGADDCCLK 75/4/1 10p/4/NPO/50V/J 22p/4/NPO/50V/J SSOP6_ESD 10p/4/NPO/50V/J 22p/4/NPO/50V/J VGA/BU/SC-11/RA/D/L Gigabyte Technology Title PCH DISPLAY ,CLK BUFFER Size Document Number GA-H55M-S2 Custom Date: Tuesday, October 05, 2010 Sheet...
- Page 11 C114 0.01u/4/X7R/25V/K SATA2RXP SATA4TXP 0.01u/4/X7R/25V/K C106 SATA4TXPC SATA3TXN 0.01u/4/X7R/25V/K C133 SATA3TXNC SATA2RXNC C112 0.01u/4/X7R/25V/K SATA2RXN SATA4TXN 0.01u/4/X7R/25V/K C108 SATA4TXNC Gigabyte Technology SATA3RXN 0.01u/4/X7R/25V/K C136 SATA3RXNC SATA2TXNC C109 0.01u/4/X7R/25V/K SATA2TXN SATA4RXN 0.01u/4/X7R/25V/K C111 SATA4RXNC Title SATA3RXP 0.01u/4/X7R/25V/K C137 SATA3RXPC SATA2TXPC C107 0.01u/4/X7R/25V/K...
- Page 12 1K/4/1 GPIO18 R306 8.2K/4 C101 GPIO18 R330 8.2K/4/X RB 必須放在BAT外 1u/4/X5R/6.3V/K 1u/4/X5R/6.3V/K CLR_CMOS BAT-SK/BK/P/S/D/SN MB_ID0 VBAT Gigabyte Technology VBAT [18] PH/1*2/BK/2.54/VA/D Title 32.768K/12.5p/20ppm/TF38/35K/D R252 0/4/SHT/M/X -RTCRST PCH GPIO , CTRL , AUDIO C104 C103 Size Document Number GA-H55M-S2 18p/4/NPO/50V/J 18p/4/NPO/50V/J...
- Page 13 BC125 BC140 CLK_PLL_PCH 0.1u/4/X7R/16V/K 0.1u/4/X7R/16V/K DMI_PLL_PCH VCC3_DAC BC103 VCCA_DPLLB VCCA_DPLLA BC110 1u/4/X5R/6.3V/K 1u/4/X5R/6.3V/K BC102 BC91 1u/4/X5R/6.3V/K 22u/8/X5R/6.3V/M BC97 BC93 22u/8/X5R/6.3V/M 22u/8/X5R/6.3V/M PCHK BD82H55/BGA951 Gigabyte Technology Title PCH PWR ,GND Size Document Number GA-H55M-S2 Custom Date: Tuesday, October 05, 2010 Sheet...
- Page 14 EXP_TXN15C HSON15 EXP_RXP15 HSIP15 EXP_RXN15 PCE-E X1(雙向) BANDWITH=2.5GHz*(8b/10b)X2=4Gb/s=500MB/s PRSNT2* HSIN15 RSVD PCE-E X16(單向) BANDWITH=2.5GHz*(8b/10b)X16=32Gb/s=4GB/s PCE-E X16(雙向) BANDWITH=2.5GHz*(8b/10b)X16X2=64Gb/s=8GB/s PCI-E/16X-164P/BU-297C/RIGHT PUSH PCI-E REV:2.0--> 5GHZ Gigabyte Technology Title PCI EXPRESS * 16 Size Document Number GA-H55M-S2 Custom Date: Tuesday, October 05, 2010 Sheet...
- Page 15 HSIP0 PRSNT2* HSIN0 PCIE_IN1 [10] PCI-E/1X-36P/WH/OL 3VDUAL BC31 1u/4/X5R/6.3V/K +12V BC13 0.1u/4/Y5V/16V/Z 0.1u/4/Y5V/16V/Z 0.1u/4/Y5V/16V/Z VCC3 BC21 BC26 BC23 0.1u/4/Y5V/16V/Z 0.1u/4/Y5V/16V/Z 0.1u/4/Y5V/16V/Z Gigabyte Technology Title PCI EXPRESS X 1 PORT Size Document Number GA-H55M-S2 Custom Date: Tuesday, October 05, 2010 Sheet...
- Page 16 [7,8,13,15,16,22,26] SMBCLK [12] -PIRQF PCI_A41 -ACK64 -PIRQB 1000u/D/6.3V/8C/30m [7,8,13,15,16,22,26] SMBDATA [12] -PIRQB -PCI1_REQ64 -PIRQE 0.1u/4/Y5V/16V/Z/X [12] -PIRQE Gigabyte Technology 2.2K/8P4R/4 Title R533 2.2K/4/1/X PCI SLOT 1, 2 PAR [12] Size Document Number GA-H55M-S2 Custom Date: Tuesday, October 05, 2010 Sheet...
- Page 17 22p/4/NPO/50V/J -PFMRST1 R355 1K/4/1 R373 8.2K/4 VCC3 VCC3 -PFMRST2 R358 1K/4/1 5VSB VCC3 A20GATE R412 680/4/X Gigabyte Technology BC193 BC166 BC168 BC184 BC169 0.1u/4/Y5V/16V/Z Title 1u/4/X5R/6.3V/K 0.1u/4/Y5V/16V/Z 0.1u/4/Y5V/16V/Z 10u/8/X5R/6.3V/K ITE 8720 LPC IO Hi :Disable WDT Size Document Number GA-H55M-S2...
- Page 18 2N7002/SOT23/25pF/5 TSM_5 TSM_7 SOT23 TSM_6 -THERM -THERM [18] R? CLOSE Q32 LM358DR/SO8 R216 2N7002/SOT23/25pF/5 100K/1/4/S 1K/4/1 SOT23 0.1u/4/X7R/16V/K/X CLOSE PWM HOT MOSFET Gigabyte Technology Title COM & PROHOT/Dynamic O.C. Size Document Number GA-H55M-S2 Custom Date: Tuesday, October 05, 2010 Sheet...
- Page 19 4.7u/8/X5R/6.3V/K [21] FRONT_JD MIC1_L [21] CR21 10K/4/1 [21] LINE1_JD CR13 20K/4/1 [21] MIC1_JD JD resistors close to pin13 of CODEC [21] LINE2_L Gigabyte Technology [21] LINE2_R Title [21] MIC2_L HD AUDIO ALC888B-VD2 [21] MIC2_R Size Document Number GA-H55M-S2 Custom Can Support Amp Out...
- Page 20 [20] MIC1_JD AJ_C5 L2_R PINK [20] LINE2_R CEC7 CBC24 CBC25 CBC30 CBC19 AJ_C2 MIC-IN L2_L 180p/4/NPO/50V/J 180p/4/NPO/50V/J 180p/4/NPO/50V/J 180p/4/NPO/50V/J [20] LINE2_L CEC8 100u/D/10V/57 Gigabyte Technology Title AUDIO JACK AUDIO/BTX/[11NR6-403007-71R_11NR6-403007-75R] Size Document Number GA-H55M-S2 Custom Date: Tuesday, October 05, 2010 Sheet...
- Page 21 [18] CLK_T1 FSBSEL2 1K/4/1 8.2K/4/X CKVDD 8.2K/4 Pull High 8.2K/4/X Gigabyte Technology 3VDUAL 1K/4/1 Title SEL_STOP: latched input to select pin functionality CK505 CLK GEN To enhance PD strength 1 = Selects pin 44/45 to be PCI_STOP#/CPU_STOP# Size Document Number GA-H55M-S2 0 = Selects pin 44/45 to be PCIEX outputs ;...
- Page 22 0.5V Z221 2N7002/SOT23/25pF/5 R483 R437 R477 C158 0/4/X SOT23 1K/4/1 C145 U10B 1.2K/4/1 0.1u/4/X7R/16V/K VCC3 0.01u/4/X7R/25V/K LM324DR/SO14 R490 8.2K/4 Gigabyte Technology SOT23 MMBT2222A/SOT23/600mA/40 Title BC190 R492 DISCRETE POWER 0.1u/4/X7R/16V/K 8.2K/4 Size Document Number GA-H55M-S2 Date: Tuesday, October 05, 2010 Sheet...
- Page 23 R894 R881 0.027u/4/X7R/16V/K VTT_L C181 200/4/1 2K/4/1 820u/FP/D/2.5V/69/7m VTT_L 1n/4/X7R/50V/K C185 820u/FP/D/2.5V/69/7m 820u/FP/D/2.5V/69/7m R883 5.6n/4/X7R/25V/K LOOK 0.6V 4.7K/4 VCC1_1=1.15V 2SK3918/TO252/1300pF/7.5m Gigabyte Technology ISL6545CBZ/S R884 Title 2.2K/4/1 DDR_15V VTTD_ADJ [26] Size Document Number GA-H55M-S2 Custom Date: Tuesday, October 05, 2010 Sheet...
- Page 24 Rocset=R136=2.74k , Isens=94uA , Rs=R127=8.25k , AXG_ISEN 820u/FP/D/2.5V/69/7m 820u/FP/D/2.5V/69/7m Rcomp=R128+[R135//(DRT1+R129)]=78k , DCR=0.78mohm 820u/FP/D/2.5V/69/7m 10mil width Iocp=(Rocset*Isens*Rs/(Rcomp*DCR) AXG_PHASEB =(2.74k*94uA*8.25K)/(45K*0.97m)=49A Rt=10^{10.61-[1.035Xlog(FS)]} Rt=R151=68 kohm , FS=380KHz OVP=VDAC+175mV Gigabyte Technology Title CPU_VAXG_ISL6314CRZ Size Document Number GA-H55M-S2 PWM IC internal PU Date: Tuesday, October 05, 2010 Sheet...
- Page 25 CPU_VTT MMBT2222A/SOT23/600mA/40 SOT23 0.1u/4/X7R/16V/K 0.1u/4/Y5V/16V/Z NCT3931U-2/SOT23-8 VCC3 UPI_POWER VCORE_OV VREF1 VCORE_OV [19] DR95 1K/4/1 R209 R388 5.11K/4/1 CPU_VAXG_ADJ [25] Gigabyte Technology B_SEL VREF2 1K/4/1 MMBT2222A/SOT23/600mA/40 R389 3.3K/4/1 R211 Title VREF3 0_6LEVEL_DDR [24] -PROCHOT_GPIO 8.2K/4 VRD 11/ ISL6312 [18] -PROCHOT_GPIO VR_RDY...
- Page 26 8.2K/4/X UEC6 R398 100/4/1 -RST [4,13,22] -SYS_RST RESET 1000u/D/6.3V/8C/30m C126 BC158 0.01u/4/X7R/25V/K/X 0.01u/4/X7R/25V/K -CASEOPEN BC165 0.01u/4/X7R/25V/K 5VSB BAV99/SOT23/300mA/X MPD+ PWR+ PWR- Gigabyte Technology SPK- PWR- Title BH/2*10K10,12,13/WH/2.54/VA/PA FP,F_USB,USB PWR,FDD,BZ Size Document Number GA-H55M-S2 Custom Date: Tuesday, October 05, 2010 Sheet...
- Page 27 HOLE_3/X HOLE_3/X HOLE_3/X 4MMH/X 4MMH/X HOLE_4-RH-1 HOLE_4-RH-5MM-1 K1_ICT/X K1_ICT/X K1_ICT/X 4MMH/X 4MMH/X HOLE_3/X HOLE_3/X HOLE_3/X K1_ICT/X K1_ICT/X K1_ICT/X 4MMH/X HOLE_3/X HOLE_4-RH-5MM-1 5VDUAL 0.01u/4/X7R/25V/K/X Gigabyte Technology Title ATX POWER CONNECTOR Size Document Number GA-H55M-S2 Custom Date: Tuesday, October 05, 2010 Sheet...
- Page 28 LBC31 FUSEVCC_R -USBP4 0/6/X LR12 -USBP4 [10] 0.01u/4/X7R/25V/K +USBP4 270K/4 +USBP4 [10] LBC29 0.1u/4/Y5V/16V/Z -USBP5 -USBP5 [10] 90歐姆:[20/4/8/4/20] +USBP5 +USBP5 [10] DOWN Gigabyte Technology USB+LAN/1G/GO,Y/OS/RA/D/1 Title REALTEK RTL8111E Size Document Number GA-H55M-S2 Custom 90歐姆:[15/4.5/7.5/4.5/15] Date: Tuesday, October 05, 2010 Sheet...
- Page 29 FUSEVCC_R RN19 MCLK MDAT AGND1 KCLK KDAT 8.2K/8P4R/4 FUSEVCC_R KB_MS MSDATA MSCLK FUSEVCC_R BC197 0.1u/4/Y5V/16V/Z KBDATA AGND1 KBCLK BC198 Gigabyte Technology 0.1u/4/Y5V/16V/Z Title AGND1 HWM,KB/MS, FAN CTRL KB/MS/6P/PC99/OS/RA/D/2 AGND1 Size Document Number GA-H55M-S2 Custom Date: Tuesday, October 05, 2010 Sheet...
- Page 30 MAIN NATIVE CLKOUTFLEX2 VIDO7/JP6/DTR2# GP67 MAIN NATIVE CLKOUTFLEX3 PD5/GP75/BUSSO0 SB_LED3_C GP72 STBY NATIVE VCORE_OV4 P/U 8.2K 3VDUAL Gigabyte Technology GP73 STBY NATIVE Title 1_05V_OV1 P/U 8.2K 3VDUAL TABLE LIST GP74 STBY NATIVE 1_05V_OV2 P/U 8.2K 3VDUAL Size Document Number GA-H55M-S2...