參數(shù)資料
型號: 89HPES16T4G2ZBBXG
廠商: INTEGRATED DEVICE TECHNOLOGY INC
元件分類: 總線控制器
英文描述: PCI BUS CONTROLLER, PBGA288
封裝: 23 X 23 MM, 1 MM PITCH, GREEN, SBGA-288
文件頁數(shù): 6/31頁
文件大?。?/td> 580K
代理商: 89HPES16T4G2ZBBXG
14 of 31
September 13, 2010
IDT 89HPES16T4G2 Data Sheet
Recommended Operating Supply Voltages
Absolute Maximum Voltage Rating
Warning: For proper and reliable operation in adherence with this data sheet, the device should not exceed the recommended operating voltages
in Table 13. The absolute maximum operating voltages in Table 14 are offered to provide guidelines for voltage excursions outside the recommended
voltage ranges. Device functionality is not guaranteed at these conditions and sustained operation at these values or any exposure to voltages outside
the maximum range may adversely affect device functionality and reliability.
Power-Up/Power-Down Sequence
During power supply ramp-up, VDDCORE must remain at least 1.0V below VDDI/O at all times. There are no other power-up sequence require-
ments for the various operating supply voltages.
The power-down sequence can occur in any order.
Recommended Operating Temperature
Symbol
Parameter
Minimum
Typical
Maximum
Unit
VDDCORE
Internal logic supply
0.9
1.0
1.1
V
VDDI/O
I/O supply except for SerDes LVPECL/CML
3.135
3.3
3.465
V
VDDPEA1
1. VDDPEA should have no more than 25mVpeak-peak AC power supply noise superimposed on the 1.0V nominal DC value.
PCI Express Analog Power
0.95
1.0
1.1
V
VDDPEHA2
2. VDDPEHA should have no more than 50mVpeak-peak AC power supply noise superimposed on the 2.5V nominal DC value.
PCI Express Analog High Power
2.25
2.5
2.75
V
VDDPETA
PCI Express Transmitter Analog Voltage
0.95
1.0
1.1
V
VSS
Common ground
0
V
Table 13 PES16T4G2 Operating Voltages
Core Supply
PCIe Analog
Supply
PCIe Analog
High Supply
PCIe
Transmitter
Supply
I/O Supply
1.5V
4.6V
1.5V
4.6V
Table 14 PES16T4G2 Absolute Maximum Voltage Rating
Grade
Temperature
Commercial
0
°C to +70°C Ambient
Table 15 PES16T4G2 Operating Temperatures
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