Intel SE7505VB2 Product Specification - Page 28

Power Management, Super I/O

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Functional Architecture Intel® Server Board SE7505VB2 Pin Name (Powe Well) GPIO37 / USBLED_F# (Core) GPIO38 / USBLED_G# (Core) GPIO39 / USBLED_H# GPIO40 / USBLED_I# GPIO41 / USBLEDJ GPIO42 / USBLED_K# (Core) GPIO43 / USBLED_L# (Core) Used As NC RASERR# PWR_Alert# AGP_PRST#2 (bit2) AGP_PRST#1 (bit1) DIS_NIC1 NC GPI / GPO / Function GPO Function Select GPIO:R30h[5]=1 GPIO:R34h[5]=0 GPI GPI GPI GPI GPO GPO GPIO:R30h[6]=1 GPIO:R34h[6]=1 GPIO:R30h[7]=1b GPIO:R34h[7]=1b GPIO:R30h[8]=1b GPIO:R34h[8]=1b GPIO:R30h[9]=1b GPIO:R34h[9]=1b GPIO:R30h[10]=1b GPIO:R34h[10]=0b GPIO:R30h[11]=1b GPIO:R34h[11]=0b Data. Pin Description GPIO:R38h[5] GPIO:R38h[5] GPIO:R38h[7] GPIO:R38h[8] GPIO:R38h[9] GPIO:R38h[10] GPIO:R38h[11] 0:Disabled 1:Enable 0: Disabled 1: Enabled 0: Disabled 1: Enabled 3.2.4.7 Power Management One of the embedded functions of the ICH4 is a power management controller. This is used to implement ACPI-compliant power management features. The baseboard does support sleep states S0, S1, S4, and S5. 3.3 Super I/O The Winbond 83627HF sIO device contains all of the necessary circuitry to control two serial ports, one parallel port, floppy disk, PS/2-compatible keyboard and mouse and hardware monitor controller. The baseboard implements the following features: GPIOs Two serial ports Floppy Keyboard and mouse Local hardware monitoring Wake up control 28 Revision 1.2 Intel part number C32194-002

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Functional Architecture
Intel® Server Board SE7505VB2
Pin Name
(Powe Well)
Used As
GPI /
GPO /
Function Select
Data.
Pin Description
Function
GPIO37 /
USBLED_F#
(Core)
NC
GPO
GPIO:R30h[5]=1
GPIO:R34h[5]=0
GPIO:R38h[5]
0:Disabled
1:Enable
GPIO38 /
USBLED_G#
(Core)
RASERR#
GPI
GPIO:R30h[6]=1
GPIO:R34h[6]=1
GPIO:R38h[5]
0: Disabled
1: Enabled
GPIO39 /
USBLED_H#
PWR_Alert#
GPI
GPIO:R30h[7]=1b
GPIO:R34h[7]=1b
GPIO:R38h[7]
GPIO40 /
USBLED_I#
AGP_PRST#2 (bit2)
GPI
GPIO:R30h[8]=1b
GPIO:R34h[8]=1b
GPIO:R38h[8]
GPIO41 /
USBLEDJ
AGP_PRST#1 (bit1)
GPI
GPIO:R30h[9]=1b
GPIO:R34h[9]=1b
GPIO:R38h[9]
GPIO42 /
USBLED_K#
(Core)
DIS_NIC1
GPO
GPIO:R30h[10]=1b
GPIO:R34h[10]=0b
GPIO:R38h[10]
0: Disabled
1: Enabled
GPIO43 /
USBLED_L#
(Core)
NC
GPO
GPIO:R30h[11]=1b
GPIO:R34h[11]=0b
GPIO:R38h[11]
3.2.4.7
Power Management
One of the embedded functions of the ICH4 is a power management controller. This is used to
implement ACPI-compliant power management features. The baseboard does support sleep
states S0, S1, S4, and S5.
3.3
Super I/O
The Winbond 83627HF sIO device contains all of the necessary circuitry to control two serial
ports, one parallel port, floppy disk, PS/2-compatible keyboard and mouse and hardware
monitor controller. The baseboard implements the following features:
±
GPIOs
±
Two serial ports
±
Floppy
±
Keyboard and mouse
±
Local hardware monitoring
±
Wake up control
Revision 1.2
Intel part number C32194-002
28