參數(shù)資料
型號(hào)： DM9801A
文件頁(yè)數(shù)： 17/60頁(yè)
文件大?。?/td> 605K
代理商： DM9801A
DM9801A
1M Home Phoneline Network Physical Layer Single Chip Transceiver
Final
Version: DM9801A-DS-F01
May 30, 2001
17
General Purpose Serial Interface
(continued)
STDCLK
SRDCLK
STXEN
STXDAT
CRS
SRXDAT
CLSN
SRDCLK becomes disabled as soon as CRS is asserted.
RXPKT- CRS Asserted
Figure 12
STDCLK
SRDCLK
STXEN
STXDAT
CRS
SRXDAT
CLSN
SRDCLK and STDCLK are unrelated to each other during this time. When a symbol has been received and decoded,
SRDCLK toggles in order to shift out the three to six bits encoded in the symbol. The middle portion of this diagram shows the
end of the preamble, followed by the SFD and the beginning of the datagram. CRS will fall after the last received symbol.
Once CRS falls, SRDCLK and STDCLK are toggled continuously for 97 cycles after which the DM9801A returns to the Idle
state.
RXPKT - SRDCLK Active and CRS Cleared
Figure 13
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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(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
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