AM79C973KCW Advanced Micro Devices, AM79C973KCW Datasheet - Page 25

• Manufacturer Part Number: AM79C973KCW
• Description: PCnet-FAST III Single-Chip 10/100 Mbps PCI Ethernet Controller with Integrated PHY
• Manufacturer: Advanced Micro Devices

PIN DESIGNATIONS
Listed By Group
Note:
1. Not including test features.
Pin Name
Physical Layer Interface (PHY)
IREF
RX±
TX±
SDI±
Power Management Interface
RWU
PME
WUMI
PG
VAUXDET
IEEE 1149.1 Test Access Port Interface (JTAG)
TCK
TDI
TDO
TMS
External Address Detection Interface (EADI)
EAR
SFBD
MIIRXFRTGD
MIIRXFRTGE
Media Independent Interface (MII)
COL
CRS
MDC
MDIO
RX_CLK
RXD[3:0]
RX_DV
RX_ER
TX_CLK
TXD[3:0]
TX_EN
TX_ER
Serial Management Interface (SMI) - Am79C975 only
MCLOCK
MDATA
MIRQ
Pin Function
Internal Current Reference
Serial Receive Data
Serial Transmit Data
Signal Detect Input
Remote Wake Up
Power Management Event
Wake-Up Mode Indication
Power Good
Auxiliary Power Detect
Test Clock
Test Data In
Test Data Out
Test Mode Select
External Address Reject Low
Start Frame Byte Delimiter
MII Receive Frame Tag Data
MII Receive Frame Tag Enable
Collision
Carrier Sense
Management Data Clock
Management Data I/O
Receive Clock
Receive Data
Receive Data Valid
Receive Error
Transmit Clock
Transmit Data
Transmit Data Enable
Transmit Error
SMI Clock
SMI Data
SMI Interrupt
P R E L I M I N A R Y
Am79C973/Am79C975
Type
1
I/O
I/O
I/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
I
I
I
I
I
Driver
OMII2
TSMII
OMII1
OMII1
OMII1
OD6
OD6
OD6
OD6
OD6
TS6
LED
NA
NA
NA
NA
O6
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
No. of Pins
1
2
2
2
1
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
25