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參數(shù)資料
| 型號(hào)： | MX98725 |
| 廠商： | Electronic Theatre Controls, Inc. |
| 英文描述： | SINGLE CHIP FAST ETHERNET NIC CONTROLLER |
| 中文描述： | 單晶片快速以太網(wǎng)卡控制器 |
| 文件頁數(shù)： | 23/33頁 |
| 文件大?。?/td> | 177K |
| 代理商： | MX98725 |
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23
P/N:PM0488
REV. 1.7, SEP. 15, 1998
MX98725
5.2.12 10 BASE-T STATUS PORT ( CSR12 )
31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
LPC-Link Partner's Link Code Word
LPN-Link Partner Negotiable
ANS-Autonegotiation Arbitration State
TRF-Transmit Remote Fault
APS-Autopolarity State
LS10-Link Status of 10 Base-T
LS100-Link Status of 100 Base-TX
*Software reset has no effect on this register
Field
31:16
Name
LPC
Decription
Link Partner’s Link Code Word, where bit 16 is S0 ( selector field bit 0 ) and bit 31 is NP (
Next Page ). Effective only when CSR12<15> is read as a logical 1. the following field.
Link Partner Negotiable, set when link partner support NWAY algorithm and CSR14<7>
is set.
Autonegotiation Arbitration State, arbitration states are defined
000 = Autonegotiation disable
001 = Transmit disable
010 = ability detect
011 = Acknowledge detect
100 = Complete acknowledge detect
101 = FLP link good; autonegotiation complete
110 = Link check
When autonegotiation is completed, an ANC interrupt ( CSR5<4>) is generated, write 001
into this field can restart the autonegotiation sequence if CSR14<7> is set. Otherwise,
these bits should be 0.
Transmit Remote Fault
Autopolarity State, set when polarity is positive. When reset, the 10Base-T polarity is
negative. The received bit stream is inverted by the receiver.
Set when link status of 10 Base-T port link test fail. Reset when 10 Base-T link test is in
pass state.
Link state of 100 Base-TX, this bit reflects the state of SD pin, effective only when
CSR6<23>= 1 ( PCS is set ). Set to indicate a fail condition .i.e. SD=0.
15
LPN
14:12
ANS
11
3
TRF
APS
2
LS10
1
LS100
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MX98726 | 制造商:MCNIX 制造商全稱:Macronix International 功能描述:SINGLE CHIP 10/100 FAST ETHERNET CONTROLLER WITH uP INTERFACE |
| MX98726AEC | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Controller Miscellaneous - Datasheet Reference |
| MX98726EC | 制造商:MCNIX 制造商全稱:Macronix International 功能描述:SINGLE CHIP 10/100 FAST ETHERNET CONTROLLER WITH uP INTERFACE |
| MX98727 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:SINGLE CHIP PCI/CARDBUS FAST ETHERNET CONTROLLER |
| MX98728 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:GMAC SINGLE CHIP 10/100 FAST ETHERNET CONTROLLER FOR GENERIC APPLICATION |
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