AM79C970A Advanced Micro Devices, AM79C970A Datasheet - Page 16

• 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 – 132-PIN PQFP
Listed By Group
16
Pin Name
PCI Bus Interface
Attachment Unit Interface (AUI)
CI+/CI-
DI+/DI-
DO+/DO-
DXCVR
10BASE-T Interface
LNKST
RXD+/RXD-
TXD+/TXD-
TXP+/TXP-
General Purpose Serial Interface (GPSI)
CLSN
RXEN
RXDAT
RXCLK
TXCLK
TXDAT
TXEN
External Address Detection Interface (EADI)
EAR
SFBD
SRD
SRDCLK
IEEE 1149.1 Test Access Port Interface (JTAG)
TCK
TDI
TDO
TMS
Test Interface
NOUT
Power Supplies
AV
AV
V
V
V
V
DD
SS
DDB
SSB
DD
SS
AMD
Pin Function
AUI Collision Differential Pair
AUI Data In Differential Pair
AUI Data Out Differential Pair
Disable Transceiver
Link Status
Receive Differential Pair
Transmit Differential Pair
Transmit Pre-distortion Differential Pair
Collision
Receive Enable
Receive Data
Receive Clock
Transmit Clock
Transmit Data
Transmit Enable
External Address Reject Low
Start Frame Byte Delimiter
Serial Receive Data
Serial Receive Data Clock
Test Clock
Test Data In
Test Data Out
Test Mode Select
NAND Tree Test Output
Analog Power
Analog Ground
Digital Power
Digital Ground
I/O Buffer Power
I/O Buffer Ground
P R E L I M I N A R Y
Am79C970A
Type
O
O
O
O
O
O
O
O
O
O
O
O
P
P
P
P
P
P
I
I
I
I
I
I
I
I
I
I
I
I
Driver
TDO
TPO
LED
LED
LED
LED
TS6
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
DO
O6
O6
O6
O6
No. of Pins
12
2
2
2
1
1
2
2
2
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
4
2
6
4
8