AM79C976 Advanced Micro Devices, AM79C976 Datasheet - Page 22
AM79C976
Manufacturer Part Number
AM79C976
Description
PCnet-PRO 10/100 Mbps PCI Ethernet Controller
Manufacturer
Advanced Micro Devices
Datasheet
1.AM79C976.pdf
(309 pages)
- Current page: 22 of 309
- Download datasheet (3Mb)
22
Pin Name
EECS
EEDI
EEDO
EESK
External Memory Interface
ERCLK
ERA[19:0]/FLA[19:0]
ERD[31:0] / FLA[23:20] / FLD[7:0]
ERADV/FLOE
ERADSP/CEN
EROE
ERWE/FLWE
ERCE
FLCS
Media Independent Interface (MII)
COL
CRS
FC
MDC
MDIO
RX_CLK
RXD[3:0]
RX_DV
RX_ER
TX_CLK
TXD[3:0]
TX_EN
External Address Detection Interface (EADI)
EAR
SFBD
RXFRTGD
RXFRTGE
Power Management Interface
RWU
PME
WUMI
PG
Pin Function
External Memory Clock
External Memory Address[19:0]
External Memory Data [31:0]/Flash
Address[23:20]/Flash Data[7:0]
External Memory Advance
External Memory Address Strobe
External Memory Output Enable
External Memory Write Enable
SSRAM Chip Enable
Flash Memory Chip Select
Collision
Carrier Sense
Hardware Flow Control
Management Data Clock
Management Data I/O
Receive Clock
Receive Data
Receive Data Valid
Receive Error
Transmit Clock
Transmit Data
Transmit Data Enable
External Address Reject
Start Frame Byte Delimiter
Receive Frame Tag Data
Receive Frame Tag Enable
Remote Wake Up
Power Management Event
Wake-Up Mode Indicator
Power Good
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
Am79C976
Signal Type
Note 2
IO
IO
IO
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
I
I
I
I
I
I
I
I
I
I
I
I
I
1
Pin Type
Note 2
TSO
TSO
TSO
OD
OD
IO
IO
IO
IO
IO
O
O
O
O
O
O
O
O
O
O
O
O
I
I
I
I
I
I
I
I
I
I
1
No. of Pins
8/01/00
20
32
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
4
1
1
1
4
1
1
1
1
1
1
1
1
1
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