Datasheet

Micrel, Inc.
KSZ8081MNX/KSZ8081RNB
August
19, 2015 41
Revision 1.4
Register Map
Register Number (Hex) Description
0h Basic Control
1h Basic Status
2h PHY Identifier 1
3h PHY Identifier 2
4h Auto-Negotiation Advertisement
5h Auto-Negotiation Link Partner Ability
6h Auto-Negotiation Expansion
7h Auto-Negotiation Next Page
8h Link Partner Next Page Ability
9h Reserved
10h Digital Reserved Control
11h AFE Control 1
12h – 14h Reserved
15h RXER Counter
16h Operation Mode Strap Override
17h Operation Mode Strap Status
18h Expanded Control
19h – 1Ah Reserved
1Bh Interrupt Control/Status
1Ch Reserved
1Dh LinkMD Control/Status
1Eh PHY Control 1
1Fh PHY Control 2