參數(shù)資料
型號: DS2180A
廠商: DALLAS SEMICONDUCTOR
元件分類: 數(shù)字傳輸電路
英文描述: T1 Transceiver(T1收發(fā)器)
中文描述: DATACOM, FRAMER, PDIP40
封裝: 0.600 INCH, DIP-40
文件頁數(shù): 11/35頁
文件大?。?/td> 232K
代理商: DS2180A
DS2180A
022798 11/35
193S TRANSMIT MULTIFRAME TIMING
Figure 9
TLCLK
1
2
3
4
5
6
7
8
9
10
11
12
1
2
3
4
5
6
12
ééééééé
ééééééé
ééééééé
ééééééé
éééééééé
éééééééé
é
é
B
A
FRAME #
TFSYNC
TMSYNC
1
TMO
1
TSIGSEL
TABCD
2
TLINK
3
TSIGFR
NOTES:
1. Transmit frame and multiframe timing may be established in one of four ways:
a. With TFSYNC tied low, TMSYNC may be pulsed high once every multiframe period to establish multiframe
boundaries, allowing internal counters to determine frame timing.
b. TFSYNC may be pulsed every 125 microseconds; pulsing TMSYNC once establishes multiframe bound-
aries.
c. TMSYNC and TFSYNC may be continuously pulsed to establish and reinforce frame and superframe tim-
ing.
d. If TMSYNC is tied low and TFSYNC is pulsed at frame boundaries, the transmitter will establish an arbi-
trary multiframe boundary as indicated by TMO.
2. Channels in which robbed bit signaling is enabled will sample TABCD during the LSB bit time in frames indi-
cated.
3. When external S-bit insertion is enabled, TLINK will be sampled during the F-bit time of even frames and in-
serted into the outgoing data stream.
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
DS2180A+ 功能描述:網(wǎng)絡(luò)控制器與處理器 IC T1 Transceiver RoHS:否 制造商:Micrel 產(chǎn)品:Controller Area Network (CAN) 收發(fā)器數(shù)量: 數(shù)據(jù)速率: 電源電流(最大值):595 mA 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:PBGA-400 封裝:Tray
DS2180AN 功能描述:網(wǎng)絡(luò)控制器與處理器 IC T1 Transceiver RoHS:否 制造商:Micrel 產(chǎn)品:Controller Area Network (CAN) 收發(fā)器數(shù)量: 數(shù)據(jù)速率: 電源電流(最大值):595 mA 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:PBGA-400 封裝:Tray
DS2180AQ 功能描述:網(wǎng)絡(luò)控制器與處理器 IC RoHS:否 制造商:Micrel 產(chǎn)品:Controller Area Network (CAN) 收發(fā)器數(shù)量: 數(shù)據(jù)速率: 電源電流(最大值):595 mA 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:PBGA-400 封裝:Tray
DS2180AQ/T&R 制造商:Maxim Integrated Products 功能描述:T1 TRANSCEIVER-PLCC-TRL - Tape and Reel 制造商:Maxim Integrated Products 功能描述:IC TRANSCEIVER T1 44-PLCC 制造商:Maxim Integrated Products 功能描述:Network Controller & Processor ICs T1 Transceiver
DS2180AQ/T&R+ 制造商:Maxim Integrated Products 功能描述:T1 TRANSCEIVER PLCC TRL LF - Tape and Reel