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參數(shù)資料
| 型號： | TLE6254-2G |
| 廠商： | INFINEON TECHNOLOGIES AG |
| 英文描述： | Fault Tolerant Differential CAN-Transceiver |
| 中文描述： | 容錯微分的CAN收發(fā)器 |
| 文件頁數(shù)： | 5/24頁 |
| 文件大?。?/td> | 291K |
| 代理商： | TLE6254-2G |
Data Sheet Version 1.4
5
2003-07-22
Final Data TLE 6254-2G
Circuit Description
5
Circuit Description
The CAN transceiver TLE 6254-2G works as the interface between the CAN protocol
controller and the physical CAN bus-lines.
Figure 3
shows the principle configuration of
a CAN network.
The TLE 6254-2G is optimized for low-speed data transmission (up to 125 kBaud) in
automotive and industrial applications.
In normal operation mode a differential signal is transmitted/received. When bus wiring
failures are detected the device automatically switches in a dedicated single-wire mode
to maintain communication.
While no data is transferred, the power consumption can be minimized by multiple low
power operation modes. Further a receive-only mode is implemented.
To reduce radiated electromagnetic emission (EME) the dynamic slopes of the CANL
and CANH signals are both limited and symmetric. This allows the use of an unshielded
twisted or parallel pair of wires for the bus. During single-wire transmission (one of the
bus lines is affected by a bus line failure) the EME performance of the system is
degraded from the differential mode.
In case the transmission data input TxD is permanently dominant, both, the CANH and
CANL transmitting stage are disabled after a certain delay time. This is necessary to
prevent the bus from being blocked by a defective protocol unit or short to GND at the
TxD input.
Figure 3
CAN Network Example
Controller 1
RxD
TxD
Transceiver 1
1
1
Local Area 1
Transceiver 2
Local Area 2
Controller 2
Bus Line
AES02410
TxD
2
RxD
2
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相關(guān)代理商/技術(shù)參數(shù) |
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| TLE6254-3G | 功能描述:網(wǎng)絡(luò)控制器與處理器 IC FAULT TOLERANT LW SPEED CAN-TRANSCEIVE 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 安裝風格:SMD/SMT 封裝 / 箱體:PBGA-400 封裝:Tray |
| TLE6254-3G_07 | 制造商:INFINEON 制造商全稱:Infineon Technologies AG 功能描述:Fault Tolerant Low Speed CAN-Transceiver |
| TLE62543GNT | 制造商:Infineon Technologies AG 功能描述:CAN 125KBd Sleep/Standby 5V/9V/12V/15V/18V/24V 14-Pin DSO T/R |
| TLE62543GT | 制造商:Infineon Technologies AG 功能描述:CAN 125KBd Sleep/Standby 5V/9V/12V/15V/18V/24V 14-Pin DSO T/R |
| TLE62543GXUMA1 | 制造商:Infineon Technologies AG 功能描述:CAN 125KBd Sleep/Standby 5V/9V/12V/15V/18V/24V 14-Pin DSO T/R 制造商:Infineon Technologies AG 功能描述:TRANSCEIVER - Tape and Reel 制造商:Infineon Technologies AG 功能描述:TXRX CAN FAULT TOLERANT PDSO-14 |
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