參數(shù)資料
型號: L84225
英文描述: L84225 100BaseTX/FX/10BaseT Physical Layer Device technical manual 4/02
中文描述: L84225 100BaseTX/FX/10BaseT物理層設(shè)備的技術(shù)手冊,4月2日
文件頁數(shù): 68/118頁
文件大?。?/td> 890K
代理商: L84225
68 of 118
April, 2002
L84225 Quad 100BaseTX/FX/10BaseT Phys. Layer Device - Technical Manual
Copyright 1999-2002 by LSI Logic Corporation. All rights reserved.
Table 18
Register 18 - Channel Status Output Register Definition
18.15
RPOL
R
18.14
DSYN_TO
R
18.13
18.12
18.11
18.10
18.9
CHAD1
R
18.8
CHAD0
R
R
R
R
R
18.7
18.6
18.5
18.4
18.3
CWRD
R/LT
18.2
SSD
R/LT
18.1
ESD
R/LT
18.0
JAB
R/LT
LINK_FAIL
R/LT
SPD_DET
R/LT
DPLX_DET
R/LT
R
Bit
Symbol
Name
Definition
R/W
Default
18.15
RPOL
Reversed
Polarity Detect
1 = Reversed Polarity Detect
0 = Normal
R
0
18.14
DSYN_TO
Loss of Syn-
chronization
Detect
1 = Descrambler Has Lost
Synchronization
0 = Normal
R
0
18.13
thru
18.10
Reserved
R
0
18.9
18.8
CHAD1
CHAD0
Channel
Address
11 = Accessing Channel 3
10 = Accessing Channel 2
01 = Accessing Channel 1
00 = Accessing Channel 0
R
11/10/
01/00
18.7
Reserved
R
0
18.6
LINK_FAIL
Link Fail Detect
1 = Link Not Detected
0 = Normal
R/LT
1
18.5
SPD_DET
100/10 Speed
Detect
1 = Device in 100BaseTx Mode
0 = Device in 10 BaseT Mode
R/LT
0
18.4
DPLX_DET
Duplex Detect
1 = Device in Full Duplex Mode
0 = Device in Half Duplex Mode
R/LT
0
18.3
CWRD
Codeword
Error
1 = Invalid 4B5B Code Detected On
Receive Data
0 = Normal
R/LT
0
18.2
SSD
Start of Stream
Error
1 = No Start of Stream Delimiter
Detected On Receive Data
0 = Normal
R/LT
0
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