Table of Contents
Advertisement
AMD SP5100 Databook
11.3
DC Characteristics
Table 11-2: DC Characteristics for Power Supplies to the SP5100
Signal Name
Description
AVDDCK_1.2V
Core PLL digital power
A-Link Express II PLL
PCIE_PVDD
power
PCIE_VDDR[13:1]
A-Link Express II power
PLLVDD_SATA[2:1]
SATA PLL power
AVDD_SATA[15:1]
SATA analog power
S5_1.2V
Standby power
USB_PHY_1.2V[5:1]
USB PHY standby power
VDD[12:1]
Core voltage
VDD33_18
I/O power
XTLVDD_SATA
SATA XTAL power
VBAT
RTC backup power
AVDDCK_3.3V
Core PLL analog power
Analog power for USB
AVDDC
PHY PLL
Analog power for USB
AVDDRX_[5:0]
PHY
Analog power for USB
AVDDTX_[5:0]
PHY
S5_3.3v[6:1]
Core standby power
VDDQ[28:1]
I/O power
V5_VREF
5V reference voltage
* Note: For VBAT below 2.5 V, the battery-low error will occur. At 2.0 V, the CMOS content may be lost.
Table 11-3: DC Characteristics for Interfaces on the SP5100
Symbol
Parameter
GPIO/
IMC_GPIO
VDDQ
I/O power
VIL
Input Low Voltage
VIH
Input High Voltage
VOL
Output Low Voltage
VOH
Output High Voltage
ILI
Input Leakage Current
CIN
Input Capacitance
PCI
VDDQ
I/O power
V5REF
Reference
VIL
Input Low Threshold
VIH
Input High Threshold
VOL
Output Low Voltage
VOH
Output High Voltage
ILI
Input Leakage Current
68
Min. Voltage
1.14
1.14
1.14
1.14
1.14
1.14
1.14
1.14
3.13
3.135
2.5*
3.135
3.135
3.135
3.135
3.135
3.135
4.75
Minimum
Maximum
3.135
3.46
-0.5
1.3
1.8
VDD
-
0.4
2.4
-
-
+/-10
-
10
3.135
3.46
3.135
5.25
-0.5
0.3VDD
0.5VDD
V5REF
-
0.4
2.4
-
-
+/-10
Electrical Characteristics
44409 Rev. 1.70 October 10
Typical
Max. Voltage
Voltage
1.2
1.26
1.2
1.26
1.2
1.26
1.2
1.26
1.2
1.26
1.2
1.26
1.2
1.26
1.2
1.26
3.3
3.465
3.3
3.465
3.3
3.6
3.3
3.465
3.3
3.465
3.3
3.465
3.3
3.465
3.3
3.465
3.3
3.465
5
5.25
Unit
Condition
V
V
V
V
IOL = 8.0 mA
V
IOH = -8.0 mA
µA
pF
V
V
V
V
V
IOL = 4.0 mA
V
IOH = -4.0 mA
µA
Unit
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
Advertisement
Table of Contents
