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參數(shù)資料
| 型號： | DM9801A |
| 文件頁數(shù)： | 25/60頁 |
| 文件大?。?/td> | 605K |
| 代理商： | DM9801A |
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DM9801A
1M Home Phoneline Network Physical Layer Single Chip Transceiver
Final
Version: DM9801A-DS-F01
May 30, 2001
25
Basic Mode Status Register (BMSR) - Register 1
Bit
Bit Name
1.15
100Base-T4
Default
0,RO/P
Description
Reserved:
The DM9801A does not support this function. This bit is
permanently set to 0
Reserved:
The DM9801A does not support this function. This bit is
permanently set to 0
Reserved:
The DM9801A does not support this function. This bit is
permanently set to 0
Reserved:
The DM9801A does not support this function. This bit is
permanently set to 0
Reserved:
The DM9801A supports half Duplex Operation only. This bit is
permanently set to 1
Reserved:
Write as 0, ignore on read
MII Frame Preamble Suppression:
1=PHY will accept management frames with preamble suppressed
0=PHY will not accept management frames with preamble suppressed
Auto-negotiation Complete:
The DM9801A does not support this function. This bit is
permanently set to 1
Remote Fault:
The DM9801A does not support this function. This bit is
permanently set to 0
Auto Configuration Ability:
The DM9801A does not support this function. This bit is
permanently set to 0
Link Status:
1=Valid link established
0=Link not established
The link status bit is implemented with a latching function, so that the
occurrence of a link failure condition causes the Link Status bit to be
cleared and remain cleared until it is read via the management
interface
Jabber Detect:
The DM9801A does not support this function. This bit is
permanently set to 0
Extended Capability:
The DM9801A does not support this function. This bit is
permanently set to 0
1.14
100Base-TX
Full Duplex
0,RO/P
1.13
100Base-TX
Half Duplex
0,RO/P
1.12
10Base-T
Full Duplex
0,RO/P
1.11
10Base-T
Half Duplex
1,RO/P
1.10-1.7
Reserved
0,RO
1.6
MF Preamble
Suppression
0,RO/P
1.5
Auto-negotiation
Complete
1,RO/P
1.4
Remote Fault
0,RO/P
1.3
Auto-negotiation
Ability
0,RO/P
1.2
Link Status
0,RO/LL
1.1
Jabber Detect
0,RO/P
1.0
Extended
Capability
0,RO/P
PHY ID Identifier Register #1 (PHYIDR1) - Register 2
The PHY Identifier Registers #1 and #2 work together in a single identifier of the DM9801A. The Identifier consists of a
concatenation of the
Organizationally Unique Identifier
(OUI), a vendor's model number, and a model revision number.
DAVICOM Semiconductor's IEEE assigned OUI is 00606E.
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| DM9801E | 1M home Phonrline Network Physical Layer Single Chip Transceiver |
| DMA2271 | Consumer IC |
| DMA2280 | Consumer IC |
| DMA2281 | Consumer IC |
| DMA2275 | DMA 2275, DMA 2286 C/D/D2-MAC Descrambler |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| DM9801AE | 制造商:DAVICOM 制造商全稱:DAVICOM 功能描述:1M Home Phoneline Network Physical Layer Single Chip Transceiver |
| DM9801E | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:1M home Phonrline Network Physical Layer Single Chip Transceiver |
| DM9B | 功能描述:數(shù)字萬用表 4000 COUNT AUTO RoHS:否 制造商:Tektronix 產(chǎn)品:Multimeters 類型:Bench 準確性:0.04 % 電壓范圍:2 V to 2 kV 電阻范圍: 電容范圍: 顯示計數(shù): 頻率:10 Hz to 45 Hz, 850 Hz to 1 MHz 測距: 真均方根值: 數(shù)據(jù)保持: |
| D-M9B | 制造商:SMC Corporation of America 功能描述:Sensor, solid state, direct mount, grommet connection, for MX/MH/CQ2/NCQ2/NCQ8 制造商:SMC 功能描述:2-Wire Auto Switch for 24Vdc Relay/PLC |
| D-M9BA | 制造商:SMC Corporation of America 功能描述:Autoswitch, water resistant, 2 wire, horizontal |
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