AM79C873 Advanced Micro Devices, AM79C873 Datasheet - Page 26

• Manufacturer Part Number: AM79C873
• Description: NetPHY -1 10/100 Mbps Ethernet Physical Layer Single-Chip Transceiver with 100BASE-FX Support
• Manufacturer: Advanced Micro Devices

Auto-Negotiation Expansion Register
(ANER) - Register 6
26
6.15-6.5
Bit
6.4
6.3
6.2
6.1
6.0
LP_NP_ABLE
LP_AN_ABLE
PAGE_RX
NP_ABLE
Bit Name
Reserved
PDF
0, RO/LH
0, RO/LH
Default
0,RO/P
0, RO
0, RO
0, RO
P R E L I M I N A R Y
Reserved:
Write as 0, ignore on read.
Local Device Parallel Detection Fault:
PDF=1: A fault detected via parallel detection function.
PDF=0: No fault detected via parallel detection function.
Link Partner Next Page Able:
LP_NP_ABLE=1: Link partner, next page available.
LP_NP_ABLE=0: Link partner, no next page.
Local Device Next Page Able:
NP_ABLE=1: NetPHY-1 device, next page available.
NP_ABLE=0: NetPHY-1 device, no next page.
NetPHY-1 device does not support this function, so this bit is always 0.
New Page Received:
A new link code word page received. This bit will be automatically cleared
when the register (Register 6) is read by management.
Link Partner Auto-Negotiation Able:
LP_AN_ABLE=1 indicates that the link partner supports Auto-
Negotiation.
Am79C873
Description