參數(shù)資料
型號： WJLXT972MLC.A4
廠商： INTEL CORP
元件分類： 網(wǎng)絡(luò)接口
英文描述： DATACOM, ETHERNET TRANSCEIVER, PQFP48
封裝： ROHS COMPLIANT, LQFP-48
文件頁數(shù)： 81/92頁
文件大小： 1257K
代理商： WJLXT972MLC.A4
Intel
LXT972M Single-Port 10/100 Mbps PHY Transceiver
82
Datasheet
Document Number: 302875-005
Revision Date: 27-Oct-2005
Table 48 lists auto-negotiation next page transmit bits.
Table 49 lists auto-negotiation link partner next page receive bits.
Table 48. Auto-Negotiation Next Page Transmit Register - Address 7, Hex 7
Bit
Name
Description
Type 1
Default
7.15
Next Page (NP)
0 = Last page
1 = Additional next pages follow
R/W
0
7.14
Reserved
Ignore when read.
RO
0
7.13
Message Page
(MP)
0 = Register bits 7.10:0 are user defined.
1 = Register bits 7.10.0 follow IEEE message page
format.
R/W
1
7.12
Acknowledge 2
(ACK2)
0 = Cannot comply with message
1 = Complies with message
R/W
0
7.11
Toggle (T)
0 = Previous value of the transmitted Link Code Word
equalled logic one
1 = Previous value of the transmitted Link Code Word
equalled logic zero
R/W
0
7.10:0
Message/
Unformatted
Code Field
If Register bits 7.13 = 0, Register bits 7.10:0 are user-
defined.
If Register bits 7.13 = 1, Register bits 7.10:0 follow
IEEE message page format.
R/W
00000000
001
1. RO = Read Only. R/W = Read/Write
Table 49. Auto-Negotiation Link Partner Next Page Receive Register - Address 8, Hex 8
Bit
Name
Description
Type 1
Default
8.15
Next Page (NP)
0 = Link Partner has no additional next pages to
send
1 = Link Partner has additional next pages to send
RO
0
8.14
Acknowledge (ACK)
0 = Link Partner has not received Link Code Word
from LXT972M Transceiver.
1 = Link Partner has received Link Code Word from
LXT972M Transceiver.
RO
0
8.13
Message Page (MP)
0 = Register bits 8.10:0 are user defined.
1 = Register bits 8.10:0 follow IEEE message page
format.
RO
0
8.12
Acknowledge 2
(ACK2)
0 = Link Partner cannot comply with the message
1 = Link Partner complies with the message
RO
0
8.11
Toggle (T)
0 = Previous value of transmitted Link Code Word
equal to logic one
1 = Previous value of transmitted Link Code Word
equal to logic zero
RO
0
8.10:0
Message/Unformatted
Code Field
If Register bit 8.13 = 0, Register bits 18.10:0 are
user defined.
If Register bit 8.13 = 1, Register bits 18.10:0 follow
IEEE message page format.
RO
000000
0000
1. RO = Read Only.
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