基于TDA5235的车身控制器射频接收模块的硬件设计和调试

Hardwear Design and Test of Radio-frequency Receive Module for Body Control Module Based on TDA5235

随着汽车电子技术的飞速发展,英飞凌率先推出了一款低功耗、高灵敏度单芯片,即TDA5235,它支持多频段(315MHz、434MHz、868MHz和915MHz)应用,同时支持ASK/FSK两种调制模式。实现了单芯片方案即可处理来自遥控钥匙(RKE)和汽车胎压监测(TPMS)的不同数据,即使两者的数据有不同的调制方式、比特率和数据格式。

With the fast development of automotive technology, Infineon took the lead in introducing a low-power singlechip, TDA5235, which supports Multi-Band(315 MHz, 434 MHz, 868 MHz and 915 MHz) applications and supports ASK/FSK modulation modes. A single-chip scheme can be implemented to process different data from RKE and TPMS, even if the data of the different modulation methods, bit rates, and data formats.