参数资料
型号: IBM21P100BGB
元件分类: 总线控制器
英文描述: PCI BUS CONTROLLER, PBGA304
封装: 31 X 31 MM, HEAT SINK, PLASTIC, BGA-304
文件页数: 40/140页
文件大小: 2032K
代理商: IBM21P100BGB
IBM21P100BGB
IBM 133 PCI-X Bridge R1.1
Electrical Information
Page 126 of 131
ppb11_elec.fm.03
July 9, 2001
10.3 Recommended DC Operating Conditions
10.4 AC Operating Conditions
Table 21: Recommended DC Operating Conditions (TA=0 to 70°C)
Symbol
Parameter
Rating
Units
Notes
Min.
Typ.
Max.
VDD
Core Logic Power Supply Voltage
2.3
2.5
2.7
V
VDD2
I/O Power Supply Voltage
3.0
3.3
3.6
V
VIH
Input High Voltage
2.0
VDD2 +0.3
V
VIL
Input Low Voltage
-0.3
0.8
V
CIN
Input Pin Capacitance
——
8.0
pF
1. All voltages referenced to GND.
Table 22: AC Operating Conditions (TA=0 to 70°C)
Symbol
Parameter
Rating
Units
Notes
Min.
Typ.
Max.
PWC-VDD
Worst case power dissipation from VDD
3.1
W
PWC-VDD2
Worst case power dissipation from VDD2
1.2
W
1. Highly dependent on operating frequency and bus traffic.
2. Highly dependent on output load.
3. PWC-VDD and PWC-VDD2 are inter-related but cannot occur at the same time: high output loads preclude operation at high frequen-
cies and vice-versa.
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