High Speed CAN Transceiver
Description:
The is a transceiver designed for HS CAN networks in automotive and industrial applications. As an interface between the physical bus layer and the CAN protocol controller, the TLE8250VSJ drives the signals to the bus and protects the microcontroller against interferences generated within the network. Based on the high symmetry of the CANH and CANL signals, the TLE8250VSJ provides a very low level of electromagnetic emission EME within a wide frequency range. The TLE8250VSJ fulfills or exceeds the requirements of the ISO11898-2. The TLE8250VSJ provides a digital supply input V IO and a power-save mode. It is designed to fulfill the enhanced physical layer requirements for CAN FD and supports data rates up to 2 MBit/s. On the basis of a very low leakage current on the HS CAN bus interface the TLE8250VSJ provides an excellent passive behavior in power-down state. These and other features make the TLE8250VSJ exceptionally suitable for mixed supply HS CAN networks. Based on the Smart Power Technology SPT, the TLE8250VSJ provides excellent ESD immunity together with a very high electromagnetic immunity EMI. The TLE8250VSJ and the Infineon SPT technology are AEC qualified and tailored to withstand the harsh conditions of the automotive environment. Two different operating modes, additional fail-safe features like a TxD time-out and the optimized output slew rates on the CANH and CANL signals, make the TLE8250VSJ the ideal choice for large HS CAN networks with high data transmission rates.
Summary of Features:
- .
- Compliant to ISO11898-2: 2003
- .
- Wide common mode range for electromagnetic immunity EMI
- .
- Very low electromagnetic emission EME
- .
- Excellent ESD robustness
- .
- Guaranteed and improved loop delay symmetry to support CAN FD data frames up to 2 MBit/s for Japanese OEMs
- .
- V IO input for voltage adaption to the microcontroller supply
- .
- Extended supply range on V CC and V IO supply
- .
- CAN short circuit proof to ground, battery and V CC
- .
- TxD time-out function
- .
- Low CAN bus leakage current in power-down state
- .
- Overtemperature protection
- .
- Protected against automotive transients
- .
- Power-save mode
- .
- Transmitter supply V CC can be turned off in power-save mode
- .
- Green Product RoHS compliant
- .
- AEC Qualified
- .
- Certified according to latest VeLIO Vehicle LAN Interoperability & Optimization test requirements for the Japanese market