參數(shù)資料
型號(hào)： DS2196LN
元件分類： 通信及網(wǎng)絡(luò)
英文描述： Ultraframer DS3/E3/DS2/E2/DS1/E1/DS0
中文描述： Ultraframer DS3/E3/DS2/E2/DS1/E1/DS0
文件頁數(shù)： 39/157頁
文件大?。?/td> 734K
代理商： DS2196LN
DS2196
39 of 157
Framer Loopback A
When CCR1A.0 is set to a 1, the A Framer/Formatter will enter a Framer Loopback (FLB) mode. This
loopback is useful in testing and debugging applications. In FLB, the DS2196 will loop data from the
transmit side back to the receive side. When FLB is enabled, the following will occur:
1.
An unframed all 1’s code will be transmitted at TPOSOA and TNEGOA outputs
2.
Data at RPOSIA and RNEGIA will be ignored
3.
All receive side signals will take on timing synchronous with TCLKOA instead of RCLKIA.
NOTE:
The signals RCLKA and TCLKA cannot be the same clock during this loopback because this will cause
an unstable condition.
Framer Loopback B
When CCR1B.0 is set to a 1, the B Framer/Formatter will enter a Framer Loopback (FLB) mode. This
loopback is useful in testing and debugging applications. In FLB, the DS2196 will loop data from the
transmit side back to the receive side. When FLB is enabled, the following will occur:
1.
An unframed all 1’s code will be transmitted at TPOSOB and TNEGOB outputs
2.
Data at RPOSIB and RNEGIB will be ignored
3.
All receive side signals will take on timing synchronous with TCLKOB instead of RCLKIB.
NOTE:
The signals RCLKB and TCLKB cannot be the same clock during this loopback because this will cause
an unstable condition.
相關(guān)PDF資料
PDF描述
DS21Q43AT Ultraframer DS3/E3/DS2/E2/DS1/E1/DS0
DS21Q43ATN Ultraframer DS3/E3/DS2/E2/DS1/E1/DS0
DS21Q44 Ultraframer DS3/E3/DS2/E2/DS1/E1/DS0
DS21Q44T Ultraframer DS3/E3/DS2/E2/DS1/E1/DS0
DS21Q44TN MICROSWITCH, SPDT, SIM ROLLER LEVER; Current, contact AC:5A; Force, operating:91.75gf; Travel, pre:16.0mm; Centres, fixing LxW:22.2mm; Temp, op. max:120(degree C); Temp, op. min:-40(degree C); Length / Height, external:9.25mm; Width, RoHS Compliant: Yes
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
DS2196LN+ 功能描述:網(wǎng)絡(luò)控制器與處理器 IC T1 Dual Framer LIU 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
DS219T 功能描述:烙鐵 DESOLDERING HEAD RoHS:否 制造商:Weller 產(chǎn)品:Soldering Stations 類型:Digital, Iron, Stand, Cleaner 瓦特:50 W 最大溫度:+ 850 F 電纜類型:US Cord Included
DS21E352 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
DS21E352N 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
DS21E354 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
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