- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄376804 > DM9801A PDF資料下載
參數(shù)資料
| 型號(hào)： | DM9801A |
| 文件頁數(shù)： | 47/60頁 |
| 文件大?。?/td> | 605K |
| 代理商： | DM9801A |
第1頁第2頁第3頁第4頁第5頁第6頁第7頁第8頁第9頁第10頁第11頁第12頁第13頁第14頁第15頁第16頁第17頁第18頁第19頁第20頁第21頁第22頁第23頁第24頁第25頁第26頁第27頁第28頁第29頁第30頁第31頁第32頁第33頁第34頁第35頁第36頁第37頁第38頁第39頁第40頁第41頁第42頁第43頁第44頁第45頁第46頁當(dāng)前第47頁第48頁第49頁第50頁第51頁第52頁第53頁第54頁第55頁第56頁第57頁第58頁第59頁第60頁
DM9801A
1M Home Phoneline Network Physical Layer Single Chip Transceiver
Final
Version: DM9801A-DS-F01
May 30, 2001
47
Data Receive Timing
The incoming waveform is formed from the transmitted
pulse along with any distortions and reflections that occur
in the wiring network. The receiver detects the point at
which the envelope of the received waveform crosses a
set threshold as described in the Receiver Functions
section.
Immediately after the receive threshold crossing, the
receiver disables any further detection for a period of
END_DATA_BLANK = PULSE_POSITION_0 - (minus) 3
TICs, starting with the detection of the pulse peak.
The receiver is then re-enabled for pulse detection and,
upon reception of the next pulse measures the elapsed
time (RX_PULSE_INTERVAL) from the previous pulse.
The value is then placed in the nearest pulse position bin
(one of 25), where pulse position 0 is at
PULSE_POSITION_0, and each subsequent position is
spaced 1 TIC from the previous one as defined in the Data
Transmit Timing section. Data symbols are therefore
variable and depend on the encoded data.
Receive Symbol Timing
Figure 25
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(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 |
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。