4-17
System Resources
Resource List
ICH7M GPI/O Definition
Pin GPIO
Type
Multi Power Conn.
AB18 0 I BM_BUSY# VCC3P3 BM_BUSY#
C8 1 I PCIREQ[5]# V5REF PREQ#5#
G8 2 I PIRQE# V5REF PIRQE#
F7 3 I PIRQF# V5REF PIQRF#
F8 4 I PIRQG# V5REF PIRQG#
G7 5 I PIRQH# V5REF PIRQH#
AC21 6 I NC VCC3P3 SIO_OVT#
AC18 7 I NC VCC3P3 BIOS_WP#
E21 8 I NC VCCSUS3P3 VCC3V_SB
E20 9 I NC VCCSUS3P3 LAN1_EN
A20 10 I NC VCCSUS3P3 LAN2_EN
B23 11 I SMBALERT# VCCSUS3P3 SMB ALERT#
F19 12 I NC VCCSUS3P3 LAN3_EN
E19 13 I NC VCCSUS3P3 SIO_PME#
R4 14 I NC VCCSUS3P3 VCC3V_SB
E22 15 O NC VCCSUS3P3 AT/ATX SELECT
AC22 16 O DPRSLPVR VCC3P3 DPRSLPVR
D8 17 O PCIGNT5# VCC3P3 NC
AC20 18 O STPPCI# VCC3P3 STP_PCI#
AH18 19 I SATA1GP VCC3P3 AMP_GAIN0
AF21 20 O STPCPU# VCC3P3 STP_CPU#
AF19 21 I SATA0GP VCC3P3 AMP_EN
A13 22 O REQ4# VCC3P3 PREQ#4
AA51 23 O LDRQ1# VCC3P3 NC
B3 24 O NC VCCSUS3P3 NC
D20 25 O NC VCCSUS3P3 NC
A21 26 O EL_RSVD VCCSUS3P3 NC
B12 27 O EL_STATE0 VCCSUS3P3 NC
E23 28 O EL_STATE1 VCCSUS3P3 NC
C3 29 I OC5# VCCSUS3P3 VCC3V_SB
A2 30 I OC6# VCCSUS3P3 VCC3V_SB
B3 31 I OC7# VCCSUS3P3 VCC3V_SB
AG18 32 O CLKRUN# VCC3P3 PM_CLKRUN#
