AMD SP5100 Data Book page 61

44409 Rev. 1.70 October 10
Pin Name
FANIN2/GPIO52
CLK_REQ1#/SATA_IS4/
FANOUT3/GPIO39
VIN0/GPIO53
VIN1/GPIO54
VIN2/GPIO55
VIN3/GPIO56
VIN4/GPIO57
VIN5/GPIO58
VIN6/GPIO59
VIN7/GPIO60
SCL3/IMC_GPIO13
SDA3/IMC_GPIO14
AVDD
AVSS
Type Voltage
3.3V(5V
I/O
Tolerance)
I/O 3.3V
Voltage Sensor inputs
I/O 3.3V
I/O 3.3V
I/O 3.3V
I/O 3.3V
I/O 3.3V
I/O 3.3V
I/O 3.3V
I/O 3.3V
TSI input ( Shared with SMBUS Clock 3 / Data 3 inputs)
I/O 0.8-V threshold,
S5_3.3V domain
I/O 0.8-V threshold,
S5_3.3V domain
Analog Power
3.3V (Analog
-
Power)
- Analog Ground
Functional Description
Functional Description
Fan Tachometer Input 2 / GPIO 52
®
PCI Express Clock Request / SATA Interlock
Switch Port 4 (input) / Fan Output 3 / GPIO39
Voltage Monitor Input 0 / GPIO 53
Voltage Monitor Input 1 / GPIO 54
Voltage Monitor Input 2 / GPIO 55
Voltage Monitor Input 3 / GPIO 56
Voltage Monitor Input 4 / GPIO 57
Voltage Monitor Input 5 / GPIO 58
Voltage Monitor Input 6 / GPIO 59
Voltage Monitor Input 7 / GPIO 60
SMBus Clock 3/IMC GPIO13
SMBus Data 3/IMC GPIO14
Hardware Monitor Analog PWR
Hardware Monitor Analog GND
AMD SP5100 Databook
61