參數(shù)資料
型號(hào)： DM9801A
文件頁數(shù)： 18/60頁
文件大?。?/td> 605K
代理商： DM9801A
DM9801A
1M Home Phoneline Network Physical Layer Single Chip Transceiver
18
Final
Version: DM9801A-DS-F01
May 30, 2001
General Purpose Serial Interface
(continued)
STDCLK
SRDCLK
STXEN
STXDAT
CRS
SRXDAT
CLSN
Once STXEN is asserted, the DM9801A stops SRDCLK, asserts CRS, and toggles STDCLK.
TXPKT - STXEN Asserted
Figure 14
STDCLK
SRDCLK
STXEN
STXDAT
CRS
SRXDAT
CLSN
STDCLK continues to toggle until SFD is observed, as shown in the first section on the above diagram. At this point, STDCLK
is disabled until the AID header has been transmitted on the wire or until CLS has been detected. At this time SRDCLK starts
toggling, thereby shifting 32 bits of preamble and SFD back to the MAC. Sometime later, the STDCLK restarts as symbols get
sent onto the wire in an analogous manner as SRDCLK during packet reception.
TXPKT - SRDCLK Active
Figure 15
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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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