Schematic Diagrams
ICH9-M 2/4 PCI,USB
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| ICH9M B oot BIOS s elec t |
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| U 8 D |
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| Interface |
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| 3 6 | P C IE _ TX P 1_ T V |
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| N 2 9 | P E T P 2 |
| DM I1 T X P | V 2 7 |
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| D MI _T X P 1 | 5 |
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| St rap | P CI_GN T#0 | SPI_CS#1 | SPI _CS #1 have internal pull up. |
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| 1 9 P C IE _ R X N 4_ G L A N |
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| N 2 8 | P E R N 1 |
| DM I0 RX N | V 2 6 |
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| D MI _R X N 0 5 |
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| 1 9 | P C IE _ R X P 4 _ GL A N | C 7 27 | 0. 1u _ 1 0 V _ 0 4 | P C IE _ T X N 4 _ C | P 2 7 | P E R P 1 |
| D MI0 R X P | U 2 9 |
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| D MI _R X P 0 | 5 |
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| 1 9 P C IE _ TX N 4 _ GL A N | C 7 30 | 0. 1u _ 1 0 V _ 0 4 | P C IE _ T X P 4 _ C P 2 6 | P E T N 1 |
| D M I0 TX N | U 2 8 |
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| D MI _T X N 0 5 |
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| FW H(default ) | 11 | R529 unst uff | R478 uns tuff |
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| 19 P C IE _T X P 4 _ GL A N | P E T P 1 |
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| DM I0 T X P |
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| D MI _T X P 0 5 |
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| 3 6 P C I E _ R X N 1 _ TV |
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| L 2 9 | P E R N 2 |
| DM I1 RX N | Y 2 7 |
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| D MI _R X N 1 5 |
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| L 2 8 |
| Y 2 6 |
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| PCI |
| 10 | R529 unst uff | R478 uns tuff |
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| 3 6 | P C I E _ R X P 1_ T V | C 7 25 | 0. 1u _ 1 0 V _ 0 4 | P C IE _ T X N 1 _ C | M 2 7 | P E R P 2 |
| D MI1 R X P | W 2 9 |
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| D MI _R X P 1 | 5 |
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| 3 6 | P C I E _ T X N 1 _ T V | C 7 24 | 0. 1u _ 1 0 V _ 0 4 | P C IE _ T X P 1 _ C M 2 6 | P E T N 2 |
| D M I1 TX N | W 2 8 |
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| D MI _T X N 1 | 5 |
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| SPI |
| 01 | R52 9 stuff | R478 unstuff |
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| 2 0 | P C IE _ R X N 5_ C R |
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| J 2 8 | P E R N 3 |
| DM I2 RX N | A B 26 |
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| D MI _R X N 2 | 5 |
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| J 2 9 |
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| Media |
| A B 27 |
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| 21 | P C I E _R X P 2 _ N E W | _ C A R D | C 7 06 | 0. 1u _ 1 0 V _ 0 4 | P C IE _ T X N 2 _ C | F 2 7 | P E R P 5 |
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| C L K _ P C I E _ I C H 1 8 |
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| DirectDM I _ C LK P |
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| 2 0 | P C IE _ R X P 5 _ C R | C 7 16 | 0. 1u _ 1 0 V _ 0 4 | P C IE _ T X N 5 _ C K 2 7 | P E R P 3 |
| D MI2 R X P | A A 29 |
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| D MI _R X P 2 | 5 |
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| 2 0 P C IE _ TX N 5 _ C R | C 7 22 | 0. 1u _ 1 0 V _ 0 4 | P C I E _ T X P 5 _ C K 2 6 | P E T N 3 |
| D M I2 TX N | A A 28 |
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| D MI _T X N 2 5 |
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PCIRST#: LAN,Cardbus,KBC |
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| SPI_SI |
| iTPM Enable | 20 P C IE _T X P 5 _ C R |
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| G 2 8 | P E T P 3 |
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| DM I2 T X P | A D 2 6 |
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| D MI _T X P 2 5 |
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| 3 6 | P C IE _ R X N 6_ R OB |
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| P E R N 4 |
| DM I3 RX N |
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| D MI _R X N 3 | 5 |
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| G 2 9 |
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| A D 2 7 |
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PLT_RST#: N/B,IDE,FWH,MXM |
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| Stuff |
| Enable |
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| 3 6 P C IE _ R X P 6 _ R O B | C 7 12 | 0. 1u _ 1 0 V _ 0 4 | P C IE _ T X N 6 _ C | H 2 7 | P E R P 4 |
| D MI3 R X P | A C 2 9 |
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| D MI _R X P 3 5 |
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| 3 6 | P C IE _ TX N 6 _ R O B | C 7 09 | 0. 1u _ 1 0 V _ 0 4 | P C IE _ T X P 6 _ C | H 2 6 | P E T N 4 |
| D M I3 TX N | A C 2 8 |
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| D MI _T X N 3 | 5 |
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BUF_PLT_RST#: NEW CARD,MINI | NO_ st uf f |
| Disable |
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| 36 P C IE _T X P 6 _ R O B |
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| P E T P 4 |
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| DM I3 T X P |
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| D MI _T X P 3 5 |
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| 2 1 P C I E _ R X N 2_ N E W _ C A R D |
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| E 2 9 | P E R N 5 |
| DM I _ CL K N | T 2 6 |
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| C L K _ P C I E _ I C H # 1 8 1. 5V S | ||||||||||||||||||||||
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| E 2 8 |
| T 2 5 |
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| 21 P C I E _T X N 2_ N E W _ C A R D | C 7 01 | 0. 1u _ 1 0 V _ 0 4 | P C IE _ T X P 2 _ C F 2 6 | P E T N 5 |
| DM I _ Z CO M P | A F 29 | Z 1 4 0 6 | R 18 5 | 24 . 9 _ 1 % _ 04 |
| Place within 500 | ||||||||||
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| 21 | P C I E _T X P 2 _ N E W _ C A R D |
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| C 2 9 | P E T P 5 |
| A F 28 |
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| R 5 35 |
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| R5 4 0 |
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| 3 6 P C IE _ R X N 3_ W LA N |
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| P E R N 6/ GL A N _ RX N | D MI _ IR CO M P |
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| mils of ICH | ||||||||
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| C 2 8 |
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| A C 5 |
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| 3 . 3 V S |
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| P C I _G N T0 # |
| 3 . 3 V S |
| P C I _ G N T 2 # |
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| 3 6 P C IE _ R X P 3 _ W L A N | C 6 98 | 0. 1u _ 1 0 V _ 0 4 | P C IE _ T X N 3 _ C D 2 7 | P E R P 6 /G L A N _ R X P |
| U S B P 0 N | A C 4 |
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| U S B _ P N 0 1 7 |
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| 3 6 P C IE _ TX N 3 _ W L A N | P E T N 6 /GL A N _ T XN |
| US B P 0 P |
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| U S B _ P P 0 1 7 | USB0 | : VJUSB2 | ||||||||||||||||||
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| 3 . 3 V M 36 | P C IE | _T X P 3 _ W L A N | C 6 95 | 0. 1u _ 1 0 V _ 0 4 | P C IE _ T X P 3 _ C | D 2 6 |
| A D 3 |
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| U S B _ P N 1 | 3 6 | ||||||||||
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| *1 0 K _ 0 4 |
| R 5 2 9 |
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| 1 0 K _ 04 | R5 4 1 |
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| S P I _ C S 0 # | R5 1 5 | 1 5 _0 6 | Z 1 4 0 2D 2 4 | P E T P 6/G L A N _T X P |
| U S B P 1 N | A D 2 |
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| R 5 1 3 |
| *1 0 K _ 0 4 | S P I _C L K |
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| U S B P 2 N | A C 2 |
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| U S B _ P N 2 | 3 6 | USB1 | : Mini Card(WLAN) | |||||||||
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| S P I _ S C L K | R 5 4 6 | 1 5 _0 6 | Z 1 4 0 1D 2 3 |
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| US B P 1 P | A C 1 |
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| U S B _ P P 1 3 6 | USB2 | : Mini Card(TV) | ||
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| R 4 7 8 |
| *1 0 K _ 0 4 | S P I _ C S 1 # |
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| F 2 3 | S P I _C S 0 # |
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| US B P 2 P | A A 5 |
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| U S B _ P P 2 | 3 6 | ||||
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| EVT |
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| 1 0 K _ 04 |
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| *1 0 K _ 0 4 | 3. 3 V |
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| R5 3 3 |
| *1 K _ 0 4 |
| S P I _ S I | R 4 9 7 | 1 5 _0 6 | Z 1 4 0 3D 2 5 | S P I _C S 1 # /G P IO5 8 /C L GP IO 6 U S B P 3 N | A B 2 |
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| U S B _ P N 3 | 2 1 | USB3 | : New Card | ||||||
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| US B P 3 P |
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| U S B _ P P 3 | 2 1 | |||||||||||||||
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| 2007/12/10 |
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| SPI |
| A A 4 |
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| USB4 | : VJUSB1 | |||||
| 3. 3 V S |
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| 1 | 8 | U S B _O C 2 # | R 5 1 1 |
| *1 0 K _ 0 4 | S P I _ S O | U S B _ OC 0 # |
| E 2 3 | S P I _M IS O | US B P 4 P | A B 3 |
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| U S B _ P P 4 | 1 7 | |||||||||||
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| N 4 | S P I _M O S I | U S B P 5 N | A A 2 |
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| U S B _ P N 4 1 7 | USB5 | : B/T | |||||||||||
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| U S B P 4 N |
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| R N 1 7 | U S B _O C 1 0 # |
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| U S B _ OC 1 # |
| N 5 |
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| A A 1 |
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| U S B _ P N 5 2 8 | USB6 | : JCOMBO1_A | ||||
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| 2 | 7 | 1 7 | U S B _ O C 0 # |
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| O C0 # /G P IO5 9 |
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| US B P 5 P | W 5 |
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| U S B _ P P 5 | 2 8 | |||||||||
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| 2 1 | U S B _ O C 3 # |
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| U S B _ OC 2 # |
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| O C1 # /G P IO4 0 | USB | U S B P 6 N |
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| U S B _ P N 6 | 1 7 | USB7 | : Mini_Card (Robson) | ||||
| RN 1 |
| 2 | 7 | P C I _ D E V S E L# |
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| 4 | 5 | U S B _O C 3 # _ R | R 5 4 9 | * 0 _0 4 | U S B _ OC 3 # _R |
| P 6 | O C3 # /G P IO4 2 | U S B P 7 N | Y 3 |
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| U S B _ P N 7 | 3 6 | |||||||||||
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| O C2 # /G P IO4 1 |
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| US B P 6 P |
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| U S B _ P P 6 1 7 | |||||||||||||||||||
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| 1 | 8 | P C I _ R E Q 1# |
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| 3 | 6 | U S B _O C 1 1 # |
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| N 6 |
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| W 4 |
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| USB8 | : CCD | |||||||
| 8 P 4 RX 8 . 2 K _ 0 4 | 4 | 5 | P C I _ S T O P # |
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| 8P 4R X 1 0K _ 04 |
| 1 7 | U S B _ O C 4 # |
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| U S B _ OC 5 # |
| N 2 | O C4 # /G P IO4 3 |
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| US B P 7 P | W 1 |
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| U S B _ P P 7 | 3 6 | ||||||||||||
| 3 | 6 |
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| M 1 |
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| Y 2 |
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| USB9 | : JCOMBO1_B | ||||
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| 1 | 8 | P C I _ I N T A # |
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| AD23:CardBus |
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| R N 1 4 |
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| M 4 | O C5 # /G P IO2 9 |
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| U S B P 8 N | W 2 |
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| U S B _ P N 8 | 1 8 | ||||||
| R N 1 2 | 2 | 7 | P C I _ S E R R # |
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| 1 | 8 | U S B _O C 8 # | 1 7 | U S B _ O C 6 # |
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| U S B _ OC 7 # |
| M 3 | O C6 # /G P IO3 0 |
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| US B P 8 P | V 2 |
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| U S B _ P P 8 | 1 8 | USB10 : Fingerprint | ||||||||||
| 8 P 4 R X 8 . 2 K _ 0 4 3 | 6 | P C I _ I N T C # |
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| 2 | 7 U S B _O C 5 # |
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| U S B _ OC 8 # |
| N 3 | O C7 # /G P IO3 1 |
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| U S B P 9 N | V 3 |
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| U S B _ P N 9 | 1 7 | ||||||||
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| U S B _ OC 1 0 # |
| O C9 # /G P IO4 5 |
| U S B P 10 N |
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| U S B _ P P 9 1 7 | USB11 : Fingerprint | ||||||||||||||||||
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| 1 | 8 | P C I _ I R D Y # |
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| 4 | 5 | U S B _O C 9 # |
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| P 5 |
| U 4 |
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| U S B _ P N 1 0 | 3 8 | |||||||||||||
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| 4 | 5 | P C I _ I N T F # |
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| 3 | 6 | U S B _O C 1 # | EVT |
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| U S B _ OC 9 # |
| N 1 | O C8 # /G P IO4 4 |
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| US B P 9 P | U 5 |
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| RN 8 |
| 2 | 7 | P C I _ P E R R # |
| REQ2#:Cardbus |
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| 8P 4R X 1 0K _ 04 |
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| U S B _ OC 1 1 # |
| P 3 | O C1 0 # /GP IO4 6 |
| US B P 1 0 P | U 1 |
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| U S B _ P P 10 | 3 8 |
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| 8 P 4 RX 8 . 2 K _ 0 4 | 3 | 6 | P C I _ T R D Y | # |
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| 2007/12/15 |
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| O C1 1 # /GP IO4 7 |
| UUS B P 1 1 P | U 2 |
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| 1 | 8 | P C I _ L O C K # |
| REQ3#:PCI Debug Port |
| R 1 6 0 | 1 0 K _ 0 4 U S B _ OC 7 # |
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| R5 5 6 | 2 0 _ 1 % _0 6 |
| A G 1 | U S B R B IA S |
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| S B P 11 N |
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| 4 | 5 | P C I _ I N T B # |
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| Z 1 4 1 4 | A G 2 |
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| R N 2 |
| 2 | 7 | P C I _ I N T D # |
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| R 5 5 1 | * 1 0K _0 4 K B C _ L P C P D # |
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| U S B R B IA S # |
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| 8 P 4 R X 8 . 2 K _ 0 4 3 | 6 | P C I _ F R A M E # |
| INTA#:CardBus |
| R 5 1 0 | 1 0 K _ 0 4 S M I # |
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| Place within 500 | IC H9 M R E V 1 . 0 |
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| 3 . 3 V | |||||||||||||
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| 4 | 5 | P C I _ R E Q 3# |
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| R 5 0 4 | 1 0 K _ 0 4 S C I # |
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| 1 | 8 | P C I _ I N T G# |
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| R N 9 |
| 2 | 7 | P C I _ R E Q 0# |
| INTB#:CardBus |
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| mils of ICH |
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| U 8 B |
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| 8 P 4 R X 8 . 2 K _ 0 4 | 3 | 6 | P C I _ I N T H # |
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| 1 5 | K B C _ L P C P | D # | K B C _ L P C P D # |
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| P C I _ A D 1 |
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| C8 |
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| RE Q0 # | G 4 | P C I _G N T 0 # |
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| 4 | 5 | P C I _ I N T E # |
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| 1 5 , 22 | S | C I # | S M I # |
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| A D0 |
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| R 6 8 9 | |||||||||||
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| S C I # |
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| P C I _ A D 0 |
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| D1 1 |
| PCI |
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| F 1 | P C I _ R E Q0 # |
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| INTD#:CardBus |
| 1 5 , 22 | S | MI # |
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| P C I _ A D 2 |
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| D9 | A D1 |
| G NT 0 # | B 6 | P C I _ R E Q1 # |
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| P C I _ A D 3 |
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| RE Q 1 # /GP I O5 0 | A 7 | P C I _ G N T 1 # |
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| P C I _ A D 4 |
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| GN T 1 # /GP I O5 1 | F 1 3 |
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3/12_cost down |
| 3. 3V |
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| A D4 |
| RE Q 2 # /GP I O5 2 | P C I _ G N T 2 # |
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| V G A _ S E L 12 , 1 5 , 2 8 | ||||||
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| P C I _ A D 6 |
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| E 1 0 | A D5 |
| GN T 2 # /GP I O5 3 | E 6 | P C I _ R E Q 3# | R 6 90 | *0 _ 0 4 |
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C 2 5 9 | *0 . 1 u _ 1 6V _0 4 |
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| P C L K _ I C H | R5 2 3 | 1 0 0 K _ 0 4 | Z 1 4 0 5 | C6 8 7 | 10 P _ N P O _0 4 |
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| B 7 | A D6 |
| RE Q 3 # /GP I O5 4 | F 6 | Z 1 4 0 8 |
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| P C I _ A D 9 |
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| C5 | A D8 |
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| C /B E 0 # | D 8 | Z 1 4 0 9 |
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| 0_ 0 4 |
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P L T _ R S T# | 1 |
| 7 4 A H C 1 G 08 G W |
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| IR DY # | D 3 | P C I _ I R D Y # |
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| P C I _ A D 1 7 |
| D5 | A D1 6 |
| P CIR S T # | C 6 | P C I _ D E V S E L # |
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| P E RR # | C 2 | P C I _ L OC K # |
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| P L OC K # | J 4 | P C I _ S E R R # |
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| 3. 3 V M |
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| S E RR # | A 4 | P C I _ S T O P # |
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| S T O P # | F 5 | P C I _ T R D Y # |
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| T R DY # | D 7 | P C I _ F R A M E # |
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| S 1 9 |
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| A D2 5 |
| P LT R S T # | P L T _R S T # 5 , 2 2 , 3 7 |
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| P C I _ A D 2 6 |
| H7 |
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| 2 | S HO RT _ 0 . 5 MM |
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| U 29 |
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| P C I _ A D 2 7 |
| D1 | A D2 6 |
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| I C H_ S P I_ V D D | 8 |
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| S P I _ S I |
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| P C I _ A D 2 8 |
| G5 | A D2 7 |
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| P M E # |
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| V DD | S I | S P I _ S O _ R | R5 1 4 | 1 5 _ 0 6 |
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| A D2 8 |
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| P C I _ A D 2 9 |
| H6 |
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| S O | 1 |
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| P C I _ A D 3 0 |
| G1 | A D2 9 |
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| C E # | 6 |
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| S P I _ S C L K |
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| P C I _ A D 3 1 |
| H3 | A D3 0 |
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C 2 1 9 |
| R 5 1 6 |
| 3 . 3 K _ 0 6 S P I _ W P # | 3 |
| S C K |
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| A D3 1 |
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| P C I _ I N T A # |
| J 5 |
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| H 4 | P C I _ I N TE # |
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* 0. 1u _ 1 6 V _ 0 4 |
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| W P # |
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| C 6 8 5 |
| C 6 71 | C6 7 4 |
| C 7 17 |
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| Interrupt I/F |
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| *3 3 p _ 5 0V | _0 4 | * 3 3p _ 5 0 V _ 0 4 | *3 3 p _ 5 0V | _0 4 | * 3 3p _ 5 0 V _ 0 4 |
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| P C I _ I N T B # |
| E 1 | P IRQ A # |
| P IR QE | #/G P IO 2 | K 6 | P C I _ I N TF # |
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R 1 4 9 | 3 . 3 K _ 0 6 S P I _ H OL D # | 7 |
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| P C I _ I N T C # | J 6 |
| P IRQ B # | P IR QF #/G P IO 3 |
| F 2 | P C I _ I N TG # | |||
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| H OL D # | V S S |
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| P IRQ C# | P IRQ G #/G P IO 4 |
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| P C I _ I N T D # | C4 |
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| G 2 | P C I _ I N TH # | ||||
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| S S T 2 5V F 0 16 B |
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| EVT |
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| 3. 3 V S |
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| ICH 9 M R E V 1 . 0 |
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| 2007/12/19 |
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I C H _ S P I_ V D D |
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| J _ S P I 1 |
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| 1 | 2 |
| C8 5 6 | C8 5 7 | C8 5 8 | C8 5 9 |
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S P I _ C S 0# | 3 | 4 | S P I _ S C L K | 0 . 1 u _ 16 V _0 4 0 .1 u _ 16 V _0 4 0 .1 u _ 16 V _0 4 0 .1 u _ 1 6V _0 4 | 2 , 3 , 4 , 13 , 2 2 , 2 3 ,2 4 ,2 9, 3 3 , 3 4 , 3 7 , 3 8 | V D D 3 | |||||
S P I _ S O _R | 5 | 6 | S P I _ S I | 3 , 9 ,1 3 ,1 6,2 1 ,2 3 , 3 1 , 3 6 | 1. | 5V | S | ||||
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| 2, 15 , 1 6 , 1 9 , 2 1 , 28 , 2 9 , 3 0 , 3 1 , 3 2, 3 4 , 3 6 , 3 7 , 3 8 | 3. | 3V |
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| 2, 3 , 5 , 9 , 1 2 , 1 3 , 1 5, 16 , 1 9 , 2 0 , 2 1 , 22 , 2 3 , 2 4 , 2 5 , 2 8, 3 0 , 3 3 , 3 5 , 3 7 | 3. | 3V | S | |
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Sheet 14 of 42
B.Schematic Diagrams