LC72722PM数据手册RF/IF射频/中频RFID的RF解调器规格书PDF

描述 Description

The LC72722PM is singlechip system IC that implement the signal processing required by the European Broadcasting Union RDS (Radio Data System) standard and by the US NRSC (National Radio System Committee) RDBS (Radio Broadcast Data System) standard. These ICs include band-pass filter, demodulator, synchronization, and error correction circuits as well as data buffer RAM on chip and perform effective error correction using a soft-decision error correction technique.

特性 Features

Error correction capability improved by soft-decision error correction
The load on the control microprocessor can be reduced by storing decoded data in the on-chip data buffer RAM.
Two synchronization detection circuits provide continuous and stable detection of the synchronization timing.
Data can be read out starting with the backwardprotection block data after a synchronization reset.
Bit slip detection and correction
Low spurious radiation
Fully adjustment free

简介

LC72722PM属于RF/IF射频/中频RFID的RF解调器。由制造生产的LC72722PMRF 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。