參數(shù)資料
型號(hào)： DM9801E
廠商： Electronic Theatre Controls, Inc.
英文描述： 1M home Phonrline Network Physical Layer Single Chip Transceiver
中文描述： 100萬(wàn)家庭Phonrline網(wǎng)絡(luò)物理層單芯片收發(fā)器
文件頁(yè)數(shù)： 24/61頁(yè)
文件大?。?/td> 589K
代理商： DM9801E
DM9801
1M Home Phoneline Network Physical Layer Single Chip Transceiver
24
Preliminary
Version: DM9801-DS-P02
March 20, 2000
Basic Mode Control Register (BMCR) - Register 0
Bit
Bit Name
0.15
Reset
Default
0, RW/SC
Description
Reset:
1=Software reset
0=Normal operation
When set this bit configures the PHY status and control
registers to their default states. This bit will return a value of
one until the reset process is complete
Loopback:
Loopback control register
1=Loopback enabled
0=Normal operation
Speed Select:
The DM9801 does not support this function. This bit is
permanently set to 0
Auto-negotiation Enable:
The DM9801 does not support this function. This bit is
permanently set to 0
Power Down:
1=Power down enabled
0=Normal operation
Setting this bit will power down the DM9801 with the exception
of the crystal oscillator circuit.
Isolate:
1= Isolate
0= Normal Operation
When this bit is set the data path will be isolated from the MII
interface. TX_CLK, RX_CLK, RX_DV, RXD[3:0], COL and CRS
will be placed in a high impedance state. The management
interface is not effected by this bit. When the PHY address is
set to 00000 the isolate bit will be set upon power-up/reset.
Restart Auto-negotiation:
The DM9801 does not support this function. This bit is
permanently set to 0
Duplex Mode:
The DM9801 does not support this function. This bit is
permanently set to 0
Collision Test:
The DM9801 does not support this function. This bit is
permanently set to 0
Reserved:
Write as 0, ignore on read
0.14
Loopback
0, RW
0.13
Speed Selection
0, RO/P
0.12
Auto-negotiation
Enable
0,RO/P
0.11
Power Down
0,RW
0.10
Isolate
0,RW
0.9
Restart Auto-
negotiation
0,RO/P
0.8
Duplex Mode
0,RO/P
0.7
Collision Test
0,RO/P
0.6-0.0
Reserved
0,RO
相關(guān)PDF資料
PDF描述
DMA2271 Consumer IC
DMA2280 Consumer IC
DMA2281 Consumer IC
DMA2275 DMA 2275, DMA 2286 C/D/D2-MAC Descrambler
DMA2286 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
DM9B 功能描述:數(shù)字萬(wàn)用表 4000 COUNT AUTO RoHS:否 制造商:Tektronix 產(chǎn)品:Multimeters 類型:Bench 準(zhǔn)確性:0.04 % 電壓范圍:2 V to 2 kV 電阻范圍: 電容范圍: 顯示計(jì)數(shù): 頻率:10 Hz to 45 Hz, 850 Hz to 1 MHz 測(cè)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
D-M9BAL 制造商:SMC Corporation of America 功能描述:AUTOSWITCH, DIRECT MT, SOLID STATE, GROMMET ENTRY, 3M LEADWIRE
D-M9BAVL 制造商:SMC Corporation of America 功能描述:Autoswitch, water resistant, 2 wire, vertical
發(fā)布緊急采購(gòu)，3分鐘左右您將得到回復(fù)。

采購(gòu)需求

(若只采購(gòu)一條型號(hào)，填寫一行即可)

發(fā)布成功！您可以繼續(xù)發(fā)布采購(gòu)。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

發(fā)布成功！您可以繼續(xù)發(fā)布采購(gòu)。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

*型號(hào) *數(shù)量 廠商 批號(hào) 封裝
添加更多采購(gòu)

我的聯(lián)系方式

*
*
*