SC9200B中文资料士兰微数据手册PDF规格书

DESCRIPTION

The SC9200 tone generators are designed for mC interfaces. They can be instructed by a mC to generate 16 dual tones and 8 single tones from the DTMF pin. The SC9200A/AS provides a serial mode whereas the SC9200B/BS contains a selectable serial/parallel mode interface for various applications

FEATURES

* Operating voltage: 2.0V~5.5V

* Serial mode for the SC9200A/AS

* Serial/parallel mode for the SC9200B/BS

* Low standby current

* Low total harmonic distortion

* 3.58MHz crystal or ceramic resonator

APPLICATIONS

* Security systems

* Home automation

* Remote control through telephone lines

* Communication system, etc.