TLK10031 Datasheet, PDF (126/146 Pages) Texas Instruments – TLK10031 Single-Channel XAUI/10GBASE-KR Transceiver

TLK10031
SLLSEL3A – JULY 2015 – REVISED AUGUST 2015
www.ti.com
7.5.5.5 AN_ADVERTISEMENT_2 (register = 0x0011) (default = 0x0080)
(device address: 0x07)
Figure 7-155. AN_ADVERTISEMENT_2 Register
15
14
13
12
11
10
9
8
AN_ABILITY[10:3]
(RX)
RW
7
6
5
4
3
2
1
0
AN_ABILITY[2] AN_ABILITY[1] AN_ABILITY[0]
(RX)
(RX)
(RX)
AN_TRANS_NONCE_ FIELD[4:0]
(RX)
RW
RW
RW
RW
LEGEND: R/W = Read/Write; R = Read only; -n = value after reset
Table 7-137. AN_ADVERTISEMENT_2 Field Descriptions
Bit Field
15:8 AN_ABILITY[10:3]
(RX)
7 AN_ABILITY[2]
(RX)
6 AN_ABILITY[1]
(RX)
5 AN_ABILITY[0]
(RX)
4:0 AN_TRANS_NONCE_ FIELD[4:0]
(RX)
Value
RW
RW
RW
RW
RW
Reset
Description
Value to be set in D31:D24 bits of the base link codeword. Consists of
technology ability field bits [10:3] (Default 9’b000000000)
Value to be set in D23 bits of the base link codeword. Consists of technology
ability field bits [2]. When set, indicates device supports 10GBASE-KR (Default
1’b1)
Value to be set in D22 bits of the base link codeword. Consists of technology
ability field bits [1]. Always set to 0 (Default 1’b0)
Value to be set in D21 bits of the base link codeword. Consists of technology
ability field bit [0]. When set, indicates device supports 1000BASE-KX (Default
1’b0)
Not used. Transmitted Nonce field is generated by hardware random number
generator. Read value always reflects value written, not the actual Transmitted
Nonce (Default 5’b00000)
7.5.5.6 AN_ADVERTISEMENT_3 (register = 0x0012) (default = 0x4000)
(device address: 0x07)
Figure 7-156. AN_ADVERTISEMENT_3 Register
15
14
13
12
11
10
9
8
AN_FEC_REQ AN_FEC_ABILI
UESTED
TY
(RX)
(RX)
AN_ABILITY[24:11]
(RX)
RW
RW
RW
7
6
5
4
3
2
1
0
AN_ABILITY[24:11]
(RX)
RW
LEGEND: R/W = Read/Write; R = Read only; -n = value after reset
Bit Field
15 AN_FEC_REQUESTED
(RX)
14 AN_FEC_ABILITY
(RX)
13:0 AN_ABILITY[24:11]
(RX)
Table 7-138. AN_ADVERTISEMENT_3 Field Descriptions
Type
RW
Reset
RW
RW
Description
Value to be set in D47 bits of the base link codeword. When set, indicates a request to
enable FEC on the link (Default 1’b0)
Value to be set in D46 bits of the base link codeword. When set, indicates 10GBASE-KR
has FEC ability (Default 1’b1)
Value to be set in D45:D32 bits of the base link codeword. Consists of technology ability
field bits [24:11] (Default 14’b00000000000000)
126 Detailed Description
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