TLK10031 Datasheet, PDF (131/146 Pages) Texas Instruments – TLK10031 Single-Channel XAUI/10GBASE-KR Transceiver

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TLK10031
SLLSEL3A – JULY 2015 – REVISED AUGUST 2015
7.5.5.13 AN_LP_XNP_ABILITY_1 (register = 0x0019) (default = 0x0000)
(device address: 0x07)
Figure 7-163. AN_LP_XNP_ABILITY_1 Register
15
14
AN_LP_XNP_N AN_LP_XNP_A
EXT_PAGE CKNOWLEDG
(RX)
E
(RX)
RO
RO
13
AN_LP_MP
(RX)
RO
12
AN_LP_ACKN
OWLEDGE_2
(RX)
11
AN_LP_TOGG
LE
(RX)
RO
RO
10
9
8
AN_ LP_CODE_FIELD
(RX)
RO
7
6
5
4
3
2
1
0
AN_ LP_CODE_FIELD
(RX)
RO
LEGEND: R/W = Read/Write; R = Read only; -n = value after reset
Table 7-145. AN_LP_XNP_ABILITY_1⁽¹⁾ Field Descriptions
Bit Field
15 AN_LP_XNP_NEXT_PAGE
(RX)
14 AN_LP_XNP_ACKNOWLEDGE
(RX)
13 AN_LP_MP
(RX)
12 AN_LP_ACKNOWLEDGE_2
(RX)
11 AN_LP_TOGGLE
(RX)
10:0 AN_ LP_CODE_FIELD
(RX)
Type
RO
RO
RO
RO
RO
RO
Reset
Description
NP bit (D15) in next page code word
1 = Next page available
0 = Next page not available (Default 1’b0)
Value in D14 bit of the next page code word. When set, indicates device is able to act
on the information defined in the message (Default 1’b0)
Message page bit (D13) in next page code word
1 = Sets MP bit to 1 indicating next page is a message page
0 = Sets MP bit to 0 indicating next page is unformatted next page (Default 1’b0)
Value in D12 bit of the next page code word. When set, indicates device is able to act
on the information defined in the message (Default 1’b0)
Value of D11 bit of the next page code word. Consists of Toggle field value(Default
1’b0)
Value in D10:D0 bits of the next page code word. Consists of Message/Unformatted
code field value (Default 11’b00000000000)
(1) To get accurate AN_LP_XNP_ABILITYT read value, Register 07.0019 should be read first before reading 07.001A and 07.001B
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Detailed Description 131