10/100 Fast Ethernet Switch User's Guide
MII Connector Pin Assignment
Contact
MII
Signal
16
TXD<2>
17
TXD<3>
18
COL
19
CRS
20
+5 V
Table C-1. The MII standard pin assignment
76
Signal Name
Contact
Transmit Data 2
36
bit
Transmit Data 3
37
bit
Collision
38
Carry Sense
39
Voltage
40
MII
Signal Name
Signal
---
Ground
---
Ground
---
Ground
---
Ground
+5 V
Voltage
MII Connector Specifications