DM8603EP DAVICOM [Davicom Semiconductor, Inc.], DM8603EP Datasheet - Page 22

• Manufacturer Part Number: DM8603EP
• Description: 10/100 Mbps 3-port Ethernet Switch Controller with MII / RMII Interface
• Manufacturer: DAVICOM [Davicom Semiconductor, Inc.]

6.8 Auto-negotiation Expansion Register (046h, 066h)
Preliminary datasheet
DM8603-12-DS-P01
November 8, 2010
15:5
PHY_ADR
02h, 03h
Bit
4
3
2
1
0
LP_NP_ABLE
LP_AN_ABLE
RESERVED
PAGE_RX
NP_ABLE
Bit Name
PDF
REG_ADR
06h
Default
RO/LH
RO/P
RO
RO
RO
RO
0h
0b
0b
0b
0b
0b
10/100 Mbps 3-port Ethernet Switch Controller with MII / RMII Interface
Reserved
Write as 0h, ignore when read
Local Device Parallel Detection Fault
Link Partner Next Page Ability
Local Device Next Page Ability
DM8603 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 Ability
A “1” in this bit indicates that the link partner supports
Auto-negotiation
1 = A fault detected via parallel detection function.
0 = No fault detected via parallel detection function
1 = Link partner, next page available
0 = Link partner, no next page
ABS_ADR
046h, 066h
Description
DM8603
22