AM79C972BKI\W AMD (ADVANCED MICRO DEVICES), AM79C972BKI\W Datasheet - Page 25

• Manufacturer Part Number: AM79C972BKI\W
• Manufacturer: AMD (ADVANCED MICRO DEVICES)

Specifications of AM79C972BKI\W

• Operating Supply Voltage (typ): 3.3V
• Operating Temperature Classification: Industrial
• Mounting: Surface Mount
• Pin Count: 160
• Lead Free Status / RoHS Status: Not Compliant

Power Supply Pins
VDDB
I/O Buffer Power (7 Pins)
There are seven power supply pins that are used by the
input/output buffer drivers. All VDDB pins must be con-
nected to a +3.3 V supply.
VDD_PCI
PCI I/O Buffer Power (9 Pins)
There are nine power supply pins that are used by the
PCI input/output buffer drivers (except PME driver). All
VDD_PCI pins must be connected to a +3.3 V supply.
Power
Power
Am79C972
VSSB
I/O Buffer Ground (17 Pins)
There are 17 ground pins that are used by the input/
output buffer drivers.
VDD
Digital Power (6 Pins)
There are six power supply pins that are used by the in-
ternal digital circuitry. All VDD pins must be connected
to a +3.3 V supply.
VSS
Digital Ground (8 Pins)
There are eight ground pins that are used by the inter-
nal digital circuitry.
Power
Power
Power
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