AM79C973BKC\W AMD (ADVANCED MICRO DEVICES), AM79C973BKC\W Datasheet - Page 24

• Manufacturer Part Number: AM79C973BKC\W
• Manufacturer: AMD (ADVANCED MICRO DEVICES)

Specifications of AM79C973BKC\W

• Operating Supply Voltage (typ): 3.3V
• Operating Supply Voltage (min): 3/3.135V
• Operating Temperature Classification: Commercial
• Mounting: Surface Mount
• Pin Count: 160
• Lead Free Status / RoHS Status: Not Compliant

PIN DESIGNATIONS (PQR160, PQL176)
Listed By Group
1. Not including test features
24
Pin Name
PCI Bus Interface
AD[31:0]
C/BE[3:0]
CLK
DEVSEL
FRAME
GNT
IDSEL
INTA
IRDY
PAR
PERR
REQ
RST
SERR
STOP
TRDY
Board Interface
LED0
LED1
LED2
LED3
XCLK
XTAL
XTAL1
XTAL2
EECS
EEDI
EEDO
EESK
Expansion ROM Interface
AS_EBOE
EBCLK
EBD[7:0]
EBDA[15:8]
EBUA_EBA[7:0]
EBWE
EROMCS
EEPROM Interface
Pin Function
Address/Data Bus
Bus Command/Byte Enable
Bus Clock
Device Select
Cycle Frame
Bus Grant
Initialization Device Select
Interrupt
Initiator Ready
Parity
Parity Error
Bus Request
Reset
System Error
Stop
Target Ready
LED0
LED1
LED2
LED3
External Clock Source Select
Crystal Select
Crystal Input -25 MHz Clock Reference
Crystal Output
Address Strobe/Expansion Bus Output Enable
Expansion Bus Clock
Expansion Bus Data [7:0]
Expansion Bus Data/Address [15:8]
Expansion Bus Upper Address /Expansion Bus Address
[7:0]
Expansion Bus Write Enable
Expansion Bus ROM Chip Select
Serial EEPROM Chip Select
Serial EEPROM Data In
Serial EEPROM Data Out
Serial EEPROM Clock
P R E L I M I N A R Y
Am79C973/Am79C975
Type
1
IO
IO
IO
IO
IO
IO
IO
IO
IO
IO
IO
IO
O
O
O
O
O
O
O
O
O
O
O
O
O
O
I
I
I
I
I
I
I
I
I
Driver
STS6
STS6
STS6
STS6
STS6
STS6
XTAL
OD6
OD6
LED
LED
LED
LED
LED
LED
TS3
TS3
TS3
TS3
TS6
TS6
NA
NA
NA
NA
NA
NA
NA
O6
NA
O6
NA
O6
O6
O6
No. of Pins
32
4
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
8
8
8
1
1