QT2022/32 - Data Sheet: DS3051
PMA Vendor Specific
AMCC Output Pads Status
1.D004h
PMA Vendor Specific
AMCC Output Pads Inversion Control
1.D005h
Bit
0
1
2
3
LASI, RO
LASI Invert, RW
0 = No Change (default)
1 = Inverted before PAD
TXENABLE, RO
LOSOUTB, RO
TXENABLE Invert, RW
0 = No Change (default)
1 = Inverted before PAD
LOSOUTB Invert, RW
0 = No Change (default)
1 = Inverted before PAD
LTIMEOK 1, RO
LTIMEOK Invert 1, RW
0 = No Change (default)
1 = Inverted before PAD
15:4
Reserved, RO
Reserved, RO
1. Pin is not defined for QT2022.
PMA Vendor Specific
Bit
GPIO1/LED1 Control and Status
1.D006h
0
1
2
LED1/GPIO1 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
LED1 Path Select, RW
0= Transmit Path (default)
1= Receive Path
LED1 Stretch Time Select, RW
0= 50ms (default)
1= 100ms
5
LED1/GPIO1 Pin State, RO
Reserved, RO
15:6
Revision 5.11
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AMCC [ APPLIED MICRO CIRCUITS CORPORATION ]
