LC72725KVS数据手册RF/IF射频/中频RFID的RF解调器规格书PDF

描述 Description

This device implements the signal processing required by the European Broadcasting Union RDS (Radio Data System) standard and by the US NRSC (National Radio System Committee) RBDS (Radio Broadcast Data System) standard. It includes a band-pass filter, demodulator and data buffer on chip. RDS data can be read out from this on-chip data buffer by external clock input in slave operation mode.

特性 Features

• Bandpass filter: switched capacitor
• RDS demodulation: 57 kHz carrier and RDS data clock regeneration, biphase decode, differential decode
• Buffer: 128 bit (approx 100 ms); can be restored in on-chip data buffer RAM
• Master or slave output mode can be selected
• Standby control for low consumption and reduce EMI/EMC influence.

应用 Application

Radio System (Car/Home) Navigation System (Car/PND) Home Data Receiver

简介

LC72725KVS属于RF/IF射频/中频RFID的RF解调器。由制造生产的LC72725KVSRF 解调器RF 解调器是设计用于从调制波中提取信号的器件，调制波则是通过使用频率、幅度、相位、放大器或位移器而改变的波。