參數(shù)資料
型號： DS2196LN
廠商： DALLAS SEMICONDUCTOR
元件分類： Digital Transmission Controller
英文描述： DATACOM, FRAMER, PQFP100
封裝： LQFP-100
文件頁數(shù)： 70/160頁
文件大?。?/td> 559K
代理商： DS2196LN
DS2196
17 of 160
Signal Name:
RMSYNCA/B
Signal Description:
Receive Multiframe Sync
Signal Type:
Output
An extracted pulse, one RCLKA or RCLKB wide, is output at this pin which identifies multiframe
boundaries. This signal is always synchronous with RCLKA or RCLKB.
Signal Name:
RLOSA/B / LOTCA/B
Signal Description:
Receive Loss of Sync / Loss of Transmit Clock
Signal Type:
Output
A dual function output that is controlled by the CCR3.5 control bit. This pin can be programmed to either
toggle high when the synchronizer is searching for the frame and multiframe or to toggle high if the
TCLK pin has not been toggled for 5
sec.
Signal Name:
RBPVA/B
Signal Description:
Receive BPV
Signal Type:
Output
This pin will toggle high for one RCLKA or RCLKB clock cycle for each bipolar Violation (BPV)
detected by the framer.
Signal Name:
RPOSIA/B
Signal Description:
Receive Positive Data Input
Signal Type:
Input
Sampled on the falling edge of RCLKIA and either rising or falling edge of RCLKIB for data to be
clocked through the receive side framer. RPOSIA/B and RNEGIA/B can be tied together for a NRZ
interface. RPOSIA be internally connected to RPOSLO via the CCR4A.2 control bit.
Signal Name:
RNEGIA/B
Signal Description:
Receive Negative Data Input
Signal Type:
Input
Sampled on the falling edge of RCLKI for data to be clocked through the receive side framer. RPOSIA/B
and RNEGIA/B can be tied together for a NRZ interface. RNEGIA be internally connected to RNEGLO
via the CCR4A.2 control bit.
Signal Name:
RCLKIA/B
Signal Description:
Receive Clock Input
Signal Type:
Input
Signal used to clock data through the receive side framers. RCLKIA can be internally connected to
RCLKLO via the CCR4A.2 control bit.
USER PORT PINS
Signal Name:
UOP0/1/2/3
Signal Description:
User Output Port
Signal Type:
Output
These output port pins can be set low or high via the CCR7B.0 to CCR7B.3 control bits. The pins are
forced low on power-up.
相關(guān)PDF資料
PDF描述
DS21FF44 DATACOM, FRAMER, PBGA300
DS21FF44N DATACOM, FRAMER, PBGA300
DS21FT40N DATACOM, FRAMER, PBGA300
DS21FT40 DATACOM, FRAMER, PBGA300
DS21FT42 DATACOM, FRAMER, PBGA300
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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