SAM7X128_14 Datasheet, PDF (8/662 Pages) ATMEL Corporation – ARM-based Flash MCU

Table 3-1. Signal Description List (Continued)
Signal Name
ETXER
ERXDV
ECRSDV
ERX0 - ERX3
ERXER
ECRS
ECOL
EMDC
EMDIO
EF100
Function
Transmit Coding Error
Receive Data Valid
Carrier Sense and Data Valid
Receive Data
Receive Error
Carrier Sense
Collision Detected
Management Data Clock
Management Data Input/Output
Force 100 Mbits/sec.
Note: 1. Refer to Section 6. ”I/O Lines Considerations”.
Type
Output
Input
Input
Input
Input
Input
Input
Output
I/O
Output
Active
Level
Comments
MII only
MII only
RMII only
ERX0 - ERX1 only in RMII
MII only
MII only
High
RMII only
SAM7X Series [DATASHEET]
8
6120K–ATARM–11-Feb-14