Datasheet

 2017 Microchip Technology Inc. DS00002245B-page 29
KSZ8041NL/RNL
4.0 REGISTERS
4.1 Register Map
Table 4-1 summarizes the register map.
TABLE 4-1: 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 – 13h Reserved
14h MII Control
15h RXER Counter
16h – 1Ah Reserved
1Bh Interrupt Control/Status
1Ch – 1Dh Reserved
1Eh PHY Control 1
1Fh PHY Control 2