AM79C970A Advanced Micro Devices, AM79C970A Datasheet - Page 18

• Manufacturer Part Number: AM79C970A
• Description: PCnet-PCI II Single-Chip Full-Duplex Ethernet Controller for PCI Local Bus Product
• Manufacturer: Advanced Micro Devices

PIN DESIGNATIONS – 144-PIN TQFP
Listed By Group
18
Pin Name
PCI Bus Interface
AD[31:0]
C/BE[3:0]
CLK
DEVSEL
FRAME
GNT
IDSEL
INTA
IRDY
LOCK
PAR
PERR
REQ
RST
SERR
STOP
TRDY
Board Interface
LED1
LED2
LED3
SLEEP
XTAL1
XTAL2
Microwire EEPROM Interface
EECS
EEDI
EEDO
EESK
Expansion ROM Interface
ERA[7:0]
ERACLK
ERD[7:0]
EROE
AMD
Pin Function
Address/Data Bus
Bus Command/Byte Enable
Bus Clock
Device Select
Cycle Frame
Bus Grant
Initialization Device Select
Interrupt
Initiator Ready
Bus Lock
Parity
Parity Error
Bus Request
Reset
System Error
Stop
Target Ready
LED1
LED2
LED3
Sleep Mode
Crystal Input
Crystal Output
Microwire Serial EEPROM Chip Select
Microwire Serial EEPROM Data In
Microwire Address EEPROM Data Out
Microwire Serial PROM Clock
Expansion ROM Address Bus
Expansion ROM Address Clock
Expansion ROM Data Bus
Expansion ROM Output Enable
P R E L I M I N A R Y
Am79C970A
Type
IO
IO
IO
IO
IO
IO
IO
IO
IO
IO
IO
IO
IO
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
TS3
TS3
TS6
TS3
TS3
TS6
LED
LED
LED
LED
LED
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
O6
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
8
1
8
1