TLK2208B Datasheet, PDF (27/40 Pages) Texas Instruments – 8-PORT GIGABIT ETHERNET TRANCSEIVER

TLK2208B
8ĆPORT GIGABIT ETHERNET TRANSCEIVER
SLLS578D − AUGUST 2003 − REVISED SEPTEMBER 2006
Table 8. PHY ID0 Identifier (0x02) Bit Definitions
OUI ADDRESS BITS 3−18
2.15 2.14 2.13 2.12 2.11 2.10 2.9 2.8 2.7 2.6 2.5 2.4 2.3 2.2 2.1 2.0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Table 9. PHY ID1 Identifier (0x03) Bit Definitions
OUI ADDRESS BITS 19−24
3.15 3.14 3.13 3.12 3.11 3.10
0
1
0
1
0
0
MANUFACTURER MODEL NUMBER
3.9 3.8 3.7 3.6 3.5 3.4
0
0
0
0
1
0
MANUFACTURER REVISION
NUMBER
3.3 3.2 3.1 3.0
0
0
0
1
Table 10. Extended Status Register (0x0F) Bit Definitions
BIT(S)
15.15:12
15.11:0
DEFAULT
VALUE = 0x0000
NAME
0h
Various configurations
000h
Reserved
DESCRIPTION
Read returns 0s; write is ignored.
Read returns 0s; write is ignored.
READ/WRITE
Read-only
Read-only
Table 11. Control Register 0 (0x10) Bit Definitions
DEFAULT
BIT(S) _{VALUE = 0xFF00}
NAME
DESCRIPTION
16.15:8 FFh
CH_Enable[H:A]
Channel enable (active high). These bits enable each channel
individually. These bits are initialized to 0xFF when reset. These
register bits are ANDed with the logic value of the ENABLE terminal.
16.7:0 00h
Reserved
Read returns 0s; write is ignored.
NOTE 3: Dynamic changes to these register bits might affect other active ports in operation.
READ/WRITE
Read/write,
See Note 3
Read-only
WWW.TI.COM
27