QT2022/32 - Data Sheet: DS3051
PMA Vendor Specific
GPIO2/LED2 Control and Status
1.D007h
Bit
0
1
2
LED2/GPIO2 Configuration Control, RW
2 1 0
0 0 0 = Reserved
0 0 1 = Link Status Only
0 1 0 = Link Activity Only
0 1 1 = Link Status and Activity (default)
1 0 0 = LED OFF
1 0 1 = LED ON
1 1 1 = Input Mode
3
4
LED2 Path Select, RW
0= Transmit Path
1= Receive Path (default)
LED2 Stretch Time Select, RW
0= 50ms (default)
1= 100ms
5
LED2/GPIO2 Pin State, RO
Reserved, RO
15:6
PMA Vendor Specific
GPIO3/LED3 Control and Status
1.D008h
Bit
0
1
2
LED3/GPIO3 Configuration Control, RW
2 1 0
0 0 0 = Reserved
0 0 1 = Link Status Only (default)
0 1 0 = Link Activity Only
0 1 1 = Link Status and Activity
1 0 0 = LED OFF
1 0 1 = LED ON
1 1 1 = Input Mode
3
4
LED3 Path Select, RW
0= Transmit Path
1= Receive Path (default)
LED3 Stretch Time Select, RW
0= 50ms (default)
1= 100ms
5
LED3/GPIO3 Pin State, RO
Reserved, RO
15:6
140
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