RTL8211C & RTL8211CL
Datasheet
7. Register Descriptions
7.1. Register Mapping and Definitions
Table 20. Register Mapping and Definitions
Offset
Access
RW
RO
Name
Description
0
BMCR
BMSR
Basic Mode Control Register.
Basic Mode Status Register.
PHY Identifier Register 1.
PHY Identifier Register 2.
Auto-Negotiation Advertising Register.
Auto-Negotiation Link Partner Ability Register.
Auto-Negotiation Expansion Register.
Auto-Negotiation Next Page Transmit Register.
Auto-Negotiation Next Page Receive Register.
1000Base-T Control Register.
1000Base-T Status Register.
Reserved.
1
2
RO
PHYID1
PHYID2
ANAR
ANLPAR
ANER
3
RO
4
RW
RW
RW
RW
RW
RW
RO
5
6
7
ANNPTR
ANNPRR
GBCR
8
9
10
GBSR
11~14
15
RO
RSVD
RO
GBESR
PHYCR
PHYSR
INER
1000Base-T Extended Status Register.
PHY Specific Control Register.
PHY Specific Status Register.
Interrupt Enable Register.
Interrupt Status Register.
16
RW
RO
17
18
RW
RO
19
INSR
21
RO
RXERC
LEDCR
RSVD
Receive Error Counter.
24
RW
RO
LED Control Register.
25
Reserved.
27~30
31
RO
RSVD
Reserved.
RW
RW
PAGSEL
LEDCR
Page Select Register.
26/Page2
LED Control Register.
Note: To switch to Page2, Register 26, set Register 31 Data=0002. After setting, switch to the PHY`s Page0 (Register 31
Data=0000).
Integrated 10/100/1000 Gigabit Ethernet Transceiver
22
Track ID: JATR-1076-21 Rev. 1.3