CMX138A数据手册集成电路（IC）的音频专用规格书PDF

特性 Features

·Programmable Audio Scrambler
·Full Audio-band Processing:
- Pre and De Emphasis
- Compander
- Scrambler
- Selectable 2.55 and
3.0 kHz Filters
·Auxiliary ADC and DAC
·C-BUS Serial Control/Data Interface to Host µController
·Two x Analogue Inputs (Mic. and Discriminator)
·Selectable Audio Processing Order
·CTCSS and DCS Sub-Audio Signalling
·Programmable In-band Tone Encoder and Decoder
·Auxiliary System Clock Output
·Single-point Modulation Tx Output
·Flexible Powersave Modes

应用 Application

·Leisure Radio Systems: ·FRS, MURS, PMR446 and GMRS

简介

CMX138A属于集成电路（IC）的音频专用。由制造生产的CMX138A音频专用音频专用的半导体器件专为音频信号的滤波、驱动、放大、转换和接口而设计。特征包括功能、应用、通道数、接口、电压和规格。应用包括音频系统、汽车音频、消费类音频、乐器、专业音频、通信系统、电信系统、数字音频、驱动器、前置放大器、信号混合、信号处理、语音触发器解决方案和 10 Base-T。