Chipanalog CA-IF1021
The CA-IF1021x-Q1 family of device is Local Interconnect Network (LIN) transceiver with integrated wake-up and protection features for automotive applications. The CA-IF1021x-Q1 transceiver controls the LIN bus state via the TXD input and reports the bus state on its open-drain output RXD between the protocol controller and physical LIN networks. These device features slew-rate control and wave-shaping to reach a very low level of electromagnetic emission (EME) within a broad frequency range.FEATURES
● Meets LIN2.0、LIN2.1、LIN2.2、LIN2.2A and ISO 17987-4:2016(12V) Physical-layer (EPL) Standards● Compliant to SAE J2602-1 and SAE J2602-2 LIN Physical-layer Specification
● Designed to Support 12V
APPLICATIONS
with Wide Operating Supply Range:● 5.5V to 27V supply range (VBAT)
● 3.3V and 5.0V Input Logic Compatible
● System-level Power Control via INH pin
● Power-up/down Glitch-free Operation on LIN bus and RXD output
● Integrated 30kΩ LIN pull-up Resistor
● Support up to 20kbps LIN Transmission Data Rate
● Operating Mode:
● Normal operation
● Low-power sleep
● Low-power standby
● Power-on
● Wake-up from Low-power Mode:
● Remote wake-up via LIN bus
● Local wake-up via WAKE_N or SLP_N pins
● Integrated Protection Increases Robustness
● ±58V fault-tolerant LIN bus
● 42V load dump protection
● Enhanced ESD protection
● Undervoltage protection on VBAT
● Transmitter dominant timeout prevents lockup
● Thermal shutdown
● System level fail-safe protection for the unpowered node or grou...