AMIS-42700 Datasheet | onsemi

Description Controller area network (CAN) is a serial munication protocol, which supports distributed real- time control and multiplexing with high safety level. Typical applications of CAN- based networks can be found in automotive and industrial environments. The AMIS- 42700 Dual- CAN transceiver is the interface between up to two physical bus lines and the protocol controller and will be used for serial data interchange between different electronic units at more than one bus line. It can be used for both 12 V and 24 V systems. The circuit consists of following blocks: - Two differential line transmitters - Two differential line receivers - Interface to the CAN protocol handler - Interface to expand the number of CAN busses - Logic block including repeater function and the feedback suppression - Thermal shutdown circuit (TSD) - Short to battery treatment circuit Due to the wide mon- mode voltage range of the receiver inputs, the AMIS- 42700 is able to reach outstanding levels of electromagnetic susceptibility (EMS). Similarly, extremely low electromagnetic emission (EME) is achieved by the excellent matching of the output signals. Key Features - Fully patible with the ISO 11898- 2 standard - Certified “Authentication on CAN Transceiver Conformance (d1.1)” - High speed (up to 1 Mbit/s in function of the bus topology) - Ideally suited for 12 V and 24 V industrial and automotive applications - Low EME mon- mode- choke is no longer required - Differential receiver with wide mon- mode range (±35 V) for high EMS - No disturbance of the bus lines with an un- powered node - Dominant time- out function - Thermal protection - Bus pins protected against transients in an automotive environment - Short circuit proof to supply voltage and ground http://onsemi. PIN CONFIGURATION NC 1 EN2 2 Text 3 Tx0 4 GND 5 GND 6 Rx0 7 Vref1 8 Rint 9 EN1 10 AMIS- 42700 20 NC 19 CANH2 18 CANL2 17 GND 16 GND 15 GND 14 CANL1 13 CANH1 12 VCC 11 NC SOIC 20 WC SUFFIX CASE 751AQ ORDERING INFORMATION See...