參數(shù)資料
型號(hào): NQ80220
廠商: LSI CORP
元件分類: 網(wǎng)絡(luò)接口
英文描述: 100BASE-TX/10BASE-T Ethernet Media Interface Adapter
中文描述: DATACOM, ETHERNET TRANSCEIVER, PQCC44
封裝: PLASTIC, LCC-44
文件頁(yè)數(shù): 29/91頁(yè)
文件大?。?/td> 907K
代理商: NQ80220
80220/80221
4-35
MD400159/E
35
Table 11. MI Register 1 (Status) Structure And Bit Definition
1.15
1.14
1.13
1.12
1.11
1.10
1.9
1.8
CAP_T4
CAP_TXF
CAP_TXH
CAP_TF
CAP_TH
0
RRRR
1.7
1.6
1.5
1.4
1.3
1.2
1.1
1.0
0
CAP_SUPR ANEG_ACK
REM_FLT
CAP_ANEG
LINK
JAB
EXREG
R
R/LH
R
R/LL
R/LH
R
Bit
Symbol
Name
Definition
R/W
Def.
1.15
CAP_T4
100Base-T4
0 = Not Capable of 100Base-T4 Operation
R
0
Capable
1.14
CAP_TXF
100Base-TX Full
1 = Capable Of 100Base-TX Full Duplex
R
1
Duplex Capable
1.13
CAP_TXH
100Base-TX Half
1 = Capable Of 100Base-TX Half Duplex
R
1
Duplex Capable
1.12
CAP_TF
10Base-T Full
1 = Capable Of 10Base-T Full Duplex
R
1
Duplex Capable
1.11
CAP_TH
10Base-T Half
1 = Capable Of 10Base-T Half Duplex
R
1
Duplex Capable
1.10
Reserved
R
0
thru
1.7
1.6
CAP_SUPR
MI Preamble
0 = Not Capable of Accepting MI Frames with MI
R
0
Suppression
Preamble Suppressed
Capable
1.5
ANEG_ACK
AutoNegotiation
1 = AutoNegotiation Acknowledgement Process Complete
R
0
Acknowledgment
0 = Normal
1.4
REM_FLT
Remote Fault
1 = Remote Fault Detected. This bit is set when
R/LH
0
Detect
Either Interrupt Detect Bit 18.15 or AutoNegot-
iation Remote Fault Bit 5.13 is set.
0 = No Remote Fault
1.3
CAP_ANEG
AutoNegotiation
1 = Capable of AutoNegotiation Operation
R
1
Capable
1.2
LINK
Link Status
1 = Link Detected (Same As Bit 18.14 Inverted)
R/LL
0
0 = Link Not Detected
1.1
JAB
Jabber Detect
1 = Jabber Detected (Same As Bit 18.8)
R/LH
0
0 = Normal
1.0
EXREG
Extended
1 = Extended Registers Exist
R
1
Register Capable
x.15 Bit Is Shifted First
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