ICM7111数据手册ICmic中文资料规格书

描述 Description

ICM7111 is a low cost CMOS Speech and Ringer integrated circuit (IC) that performs all the necessary speech and line interface functions for telephone sets.\r
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ICM7111 supports digital interface to adjust received audio level.

特性 Features

·Includes Speech and Ringer Circuit in a single chip\r
·Digital volume control\r
·DTMF interface with adjustable gain\r
·Voltage regulator output\r
·Ring Frequency Discrimination\r
·Ring Melody Generator\r
·Operating Range From 15 to 100mA