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Software Developer’s Manual 251
Register Descriptions
13.4.7.1.6 Link Partner Ability Register (Base Page)
LPA (05d; R)
Next Page 15
0b = Not advertised
Values programmed in this register have
no effect unless Auto-Negotiation is
restarted (PHY Control Register) or the
link goes down.
Next Page is not supported in
1000BASE-X mode.
RO Always 0b
Table 13-21. Auto-Negotiation Advertisement Register Bit Description
(MODE[3:0] is one of 001xb, 0111b)
Field Bit(s) Description Mode HW Rst SW Rst
Table 13-22. Link Partner Ability Register (Base Page) Bit
Description
1
1. (MODE[3:0] is one of xx00b, 1x01b, 101xb, 1111b) for the 82544GC/EI only.
Field Bit(s) Description Mode HW Rst SW Rst
Selector Field 4:0 Received Code Word Bit 4:0. RO 00000b 00000b
Technology Ability
Field
12:5 Received Code Word Bit 12:5. RO 00h 00h
Remote Fault 13 Received Code Word Bit 13. RO 0b 0b
Acknowledge 14 Received Code Word Bit 14. RO 0b 0b
Next Page 15 Received Code Word Bit 15. RO 0b 0b