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參數(shù)資料
| 型號： | 84C24 |
| 廠商： | LSI Corporation |
| 英文描述： | Quad 10Base-T Ethernet Media Interface Adapter(四通道10Base-T以太網(wǎng)媒體接口適配器) |
| 中文描述： | 四10Base - T以太網(wǎng)媒體接口適配器（四通道10Base - T的以太網(wǎng)媒體接口適配器） |
| 文件頁數(shù)： | 19/51頁 |
| 文件大?。?/td> | 435K |
| 代理商： | 84C24 |
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84C24
4-19
MD400147/A
Table 6. Registers 1-4 (Channel Configuration) Structure And Bit Definition
m.15
m.14
m.13
m.12
m.11
PLED
R/W
m.10
XMT_DIS
R/W
m.9
RLVL0
R/W
m.8
ANEG_RST ANEG_RF_A DPLX_SEL1 DPLX_SEL0
R/WSC
R/W
LNK_DIS
R/W
R/W
R/W
m.7
m.6
m.5
m.4
m.3
m.2
m.1
m.0
Bit
Symbol
Name
Definition
R/W
Def.
m.15
ANEG_RST
AutoNegotiation
Reset
1 = Halt Xmt Link Pulse, then Restart AutoNegotiation
Process
0 = Normal
1 = Remote Fault Advertise
0 = No Advertise
R/W
SC
0
m.14
ANEG_RF_A
AutoNegotiation
Remote Fault
Advertise Enable
Duplex Select
R/W
0
m.13
m.12
DPLX_SEL1
DPLX_SEL0
If ANEG_EN=1:
11 = Full And Half Advertise During AutoNegotiation
10 = Full Duplex Advertise During AutoNegotiation
01 = Half Duplex Advertise During AutoNegotiation
00 = None Advertise During AutoNegotiation
R/W
0
1
If ANEG_EN=0:
11 = Full Duplex
10 = Full Duplex
01 = Half Duplex
00 = None
1 = LED On
0 = LED Off
m.11
PLED
Programmable
LED Output
Select
TP Transmit
Disable
Receive Level
Adjust
Link Pulse
Disable
(PLED [m] Pin Is Low)
(PLED
[m] Pin Is High)
R/W
0
m.10
XMT_DIS
1 = TP Transmitter Disabled, Both Data And Link
0 = Normal
1 = Receive Squelch Levels Reduced by 4.5dB
0 = Normal
1 = Receive Link Pulse Detect Function Disabled
0 = Normal
R/W
0
m.9
RLVL0
R/W
0
m.8
LNK_DIS
R/W
0
m.7
thru
m.0
x.15 Bit Is Shifted First
m=Channel Configuration Register Number: 1, 2, 3, or 4
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