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44409
Rev.
1.70
October 10
AMD SP5100 Databook
Signal Description
49
Pin Name
Type
Voltage
Functional Description
TEST0
I
S5_3.3V
ATE Test 0
TEST1
I
S5_3.3V
ATE Test 1
TEST2
I
S5_3.3V
ATE Test 2
7.18 Intruder Alert
Pin Name
Type
Voltage
Functional Description
Intruder_Alert#
I
VBAT
Intruder alert sense input
7.19 Power and Ground
Signal Name
Voltage/
Ground
ACPI
STATE
GND reference Note Description
VDD_[9:1]
1.2 V
S0-S2
VSS
-
Core power
VDDQ_[12:1]
3.3 V
S0-S2
VSS
-
3.3-V I/O Power
VDD33_18_[4:1]
3.3V
S0-S2
VSS
-
3.3 V power for PATA interface
S5_1.2V_[2:1]
1.2 V
S0-S5
VSS
1.2-V S5 Power
S5_3.3V_[7:1]
S5_3.3V
S0-S5
VSS
-
3.3-V S5 Power
AVDDCK_3.3V
3.3 V
S0-S2
AVSSCK
1
3.3-V power for analog PLLs
AVDDCK_1.2V
1.2 V
S0-S2
AVSSCK
1.2-V power for analog PLLs
CKVDD_1.2_[4:1]
1.2 V
S0-S2
PCIE_CK_VSS
1.2-V power for PCI Express
®
and clock
buffers
PCIE_PVDD
1.2 V
S0-S2
PCIE_VSS
1
A-Link Express II PLL Power
PCIE_VDDR[7:1]
1.2 V
S0-S2
PCIE_VSS
1
A-Link Express II Analog power
AVDD_SATA[7:1]
1.2 V
S0-S2
AVSS_SATA
1
SATA Analog Power
PLLVDD_SATA_1
1.2 V
S0-S2
AVSS_SATA
1
SATA PLL Power
XTLVDD_SATA
3.3 V
S0-S2
AVSS_SATA
1
SATA XTAL Power
VBAT
2.5 - 3.6 V
BAT
-
RTC_GND
-
RTC backup power
AVDD
S5_3.3V
S0-S5 /
S0-S3
AVSS
1, 2 Analog Power for Hardware Monitor
AVDDC
S5_3.3V
S0-S5 /
S0-S3
AVSSC
1, 2 Analog Power for USB PHY PLL
AVDDRX_[5:0]
S5_3.3V
S0-S5 /
S0-S3
AVSS_USB
1, 2 Analog Power for USB PHY RX
AVDDTX_[5:0]
S5_3.3V
S0-S5 /
S0-S3
AVSS_USB
1, 2 Analog Power for USB PHY TX
USB_PHY_1.2V[2:1]
1.2 V
S0-S5 /
S0-S3
AVSS_USB
2
1.2-V USB PHY standby Power
V5_VREF
5 V
S0-S2
VSS
-
5-V Reference voltage for PCI interface
VSS_[50:1]
GND
-
-
-
Digital Ground
AVSSCK
GND
-
-
-
Common Ground for Analog PLLs
PCIE_PVSS
GND
-
-
-
A-Link Express II PLL Ground
PCIE_CK_VSS_[21:1]
GND
-
-
-
A-Link Express II Analog Ground