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44409 Rev. 1.70 October 10
11 Electrical Characteristics
Note: Values quoted in this section are preliminary and require further verification.
11.1
Absolute Maximum Ratings
Table 11-1 specifies the absolute maximum ratings that should never be exceeded. Exceeding the
specified absolute maximum ratings may damage the ASIC. These ratings are guidelines for absolute
worst case operating conditions and should not to be interpreted as recommended operating condition.
Table 11-1: Absolute Maximum Rating
Signal Name
VDD_[12:1]
VDDQ_[28:1]
VDD33_18
S5_1.2V_[4:1]
S5_3.3V_[6:1]
AVDDCK_3.3V
AVDDCK_1.2V
PCIE_PVDD
PCIE_VDDR[13:1]
AVDD_SATA[15:1]
PLLVDD_SATA_[2:1]
XTLVDD_SATA
VBAT
AVDDC
AVDDRX_[5:0]
AVDDTX_[5:0]
USB_PHY_1.2V[5:1]
V5_VREF
Any 3.3 V input signal
Any 3,.3 / 5 V tolerant
-0.5 to VREF+0.5
input signal
11.2
Functional Operating Range for Signal Input
The functional operating range for any signal input to the SP5100 is +/-5% of the signal's typical input
level.
Limits (V)
With respect to
-0.5 to 1.32
-0.5 to 3.66
-0.5 to 3.66
-0.5 to 1.32
-0.5 to 3.66
-0.5 to 3.66
AVSSCK
-0.5 to 1.32
AVSSCK
-0.5 to 1.32
PCIE_VSS
-0.5 to 1.32
PCIE_VSS
-0.5 to 1.32
AVSS_SATA
-0.5 to 1.32
AVSS_SATA
-0.5 to 1.32
AVSS_SATA
-0.5 - 3.6V BAT
RTC_GND
-0.5 to 3.66
AVSSC
-0.5 to 3.66
AVSS_USB
-0.5 to 3.66
AVSS_USB
-0.5 to 1.32
AVSS_USB
-0.5 to 5.5
-0.5 to 3.66
Electrical Characteristics
VSS
Core power
VSS
3.3-V I/O Power
VSS
3.3-V I/O Power
VSS
1.2-V S5 Power
VSS
3.3-V S5 Power
3.3-V power for analog PLLs
1.2-V power for analog PLLs
A-Link Express II PLL Power
A-Link Express II Analog power
SATA Analog Power
SATA PLL Power
SATA XTAL Power
RTC backup power
Analog Power for USB PHY PLL
Analog Power for USB PHY RX
Analog Power for USB PHY TX
1.2-V USB PHY standby Power
VSS
5-V Reference voltage for PCI interface
VSS
See Section 3 for signal names
VSS
AMD SP5100 Databook
Description
67
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