U4091BM-N Datasheet, PDF(2/38 Page) ATMEL Corporation – PROGRAMMABLE TELEPHONE AUDIO PROCESSOR

English

English German Russian Spanish Italian Polish Chinese Japanese Korean French Portuguese	Language :

U4091BM-N Datasheet, PDF (2/38 Pages) ATMEL Corporation – PROGRAMMABLE TELEPHONE AUDIO PROCESSOR

◁

Figure 1. Block Diagram

Speech

circuit

DTMF

Voice

switch

Serial

bus

Audio

amplifier

Tone

ringer

Clock

Data

Reset

MCU

2 U4091BM-N

4666BâCORDâ08/04

▷