CMX808AE3中文資料CMLMICRO數(shù)據(jù)手冊PDF規(guī)格書

Brief Description

This device is a unique product for the designer of family radio transceivers. Offering leading edge performance while also being highly cost effective. The device is simple to interface to a host of μControllers via the serial programming interface. A full range of 48 tones can be generated and detected by the device. The decode time has been vastly improved from that offered by other solutions. Fast response and deresponse gives the user of a family radio transceiver faster switching times and a reduction in the annoying squelch tail often found in CTCSS based systems. The device has very low power consumption operating at a minimum of 3.0V.

Features

? Unique CTCSS ‘Type 2’ Operation

? Fast Decode on all Tones (140ms)

? Tones from 60Hz to 251Hz

? Tone Cloning

? Low Power Operation (1.3mA at 3.0V)

? High Performance Encode/Decode

? Flexible Multiple Decode Options

? Sub-Audio Tone Rejection Filter

? 48 Programmable CTCSS Tones

? Compact 20-pin TSSOP Package

Applications

? Family Radio Service (FRS) Handportables

? Amateur Radio Equipment

? General Mobile Radio Service (GMRS)

? Short Range Business Radio