NXP Launches TJA1042 and TJA1051, Two New High Speed CAN Transceivers
The TJA1040 and TJA1050 are the new products offer a number of advantages over the current generation of HS-CAN transceivers. These include enhanced CAN functionality, improved performance, greater reliability, environmentally friendly packaging and reduced system costs. Both products have been approved by major European and North American car manufacturers and are available for sampling and volume production as of today. The TJA1040 and TJA1050 feature extremely low Electromagnetic Emissions (EME) and greater protection against ringing effects. This ensures reliable communications over even the most advanced networks, which feature an ever-increasing number of ECU’s and ever more complex bus topologies…
| Symbol | Pin | Description |
| TXD | 1 | Transmit data input |
| GND | 2 | Ground supply |
| VCC | 3 | Supply voltage |
| RXD | 4 | Receive data output; reads out data from the bus lines |
| SPLIT | 5 |
common-mode stabilization output; in TJA1042T version only |
| VIO | 5 |
supply voltage for I/O level adapter; in TJA1042T/3 and TJA1042TK/3 version only |
| CANL | 6 | LOW-level CAN bus line |
| CANH | 7 | HIGH-level CAN bus line |
| s | 8 | Silent mode control input |
TJA1042
| Symbol | Pin | Description |
| TXD | 1 | Transmit data input |
| GND | 2 | Ground supply |
| VCC | 3 | Supply voltage |
| RXD | 4 | Receive data output; reads out data from the bus lines |
| n.c. | 5 | Not connected; in TJA1051T version only |
| VIO | 5 | Supply voltage for I/O level adapter; in TJA1051T/3 and TJA1051TK/3 versions |
| CANL | 6 | LOW-level CAN bus line |
| CANH | 7 | HIGH-level CAN bus line |
| s | 8 | Silent mode control input |
TJA1051
(Pictures: NXP)
