摘要
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.
引文
[1]彭雄,唐军.汽车无钥匙系统研究与设计[J].新型工业化,2017(12):42-49.
[2]陈良琳.基于TDA5210的868MHz无线接收模块设计[J].电子设计工程,2011,19(5):162-168.
[3]Smart LEWISTM RX+TDA5235 Enhanced Sensitivity DoubleConfiguration Receiver with Digital Baseband Processing.
[4]肇一霏.基于TDA5210的433MHz无线接收机的设计与实现[D].吉林大学,2012.
[5]向劲松,蒋豪,邓晨辉,等.集成胎压监测的控制器设计[J].仪表技术与传感器,2017(3):49-53.