Register 95: Ethernet PHY 10Base-T Status/Control - MR26 (EPHY10BTSC),
address 0x01A
This register provides the ability to control and read status of the PHY's internal 10Base-T
functionality.
Ethernet PHY 10Base-T Status/Control - MR26 (EPHY10BTSC)
Base n/a
Address 0x01A
Type RW, reset 0x0000
0123456789101112131415
JABBERDreservedPOLSTATreservedNLPDISreservedSQUELCHRXTHENreserved
RORORORORORORORWRORWRWRWRWRWROROType
0000000000000000Reset
DescriptionResetTypeNameBit/Field
Software should not rely on the value of a reserved bit. To provide
compatibility with future products, the value of a reserved bit should be
preserved across a read-modify-write operation.
0ROreserved15:14
Lower Receiver Threshold Enable
DescriptionValue
Normal 10Base-T operation.0
Enable 10Base-T lower receiver threshold to allow operation
with longer cables
1
0RWRXTHEN13
Squelch Configuration
Used to set the Peak Squelch ON threshold for the 10Base-T receiver.
Every value corresponds to a 50-mV increase. The squelch threshold
range is from 200 mV to 600 mV. The default Squelch threshold is set
to 200 mV.
Values 0xA to 0xF are reserved.
0x0RWSQUELCH12:9
Software should not rely on the value of a reserved bit. To provide
compatibility with future products, the value of a reserved bit should be
preserved across a read-modify-write operation.
0ROreserved8
Normal Link Pulse (NLP) Transmission Control
DescriptionValue
Enable transmission of Normal Link Pulses (NLPs).0
Disable transmission of Normal Link Pulses (NLPs).1
0RWNLPDIS7
Software should not rely on the value of a reserved bit. To provide
compatibility with future products, the value of a reserved bit should be
preserved across a read-modify-write operation.
0ROreserved6:5
June 18, 20141636
Texas Instruments-Production Data
Ethernet Controller
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