MX014 데이터 시트보기 (PDF) - CML Microsystems Plc

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MX014

Voice Band inverter

CML Microsystems Plc 

Voice Band Inverter

3

1. Block Diagram

MX014

TX Audio Feedback

TX Audio In

BIAS

Rx Path

6dB/Octave

Pre-emphasis

10dB Gain

RX Audio In

RX Audio Feedback

RX Path

Path Invert

Bandpass

Filter

300-3033 Hz

Filsav 1

Bandpass

Filter

300-3033 Hz

Carrier

Filsav 2

6dB/Octave

De-emphasis

Filsav 1

TX

BIAS

TX Audio Out

TX

RX Path RX Audio Out

3333 Hz

PTT

PTT

RX Audio Enable

RX Audio Enable

PTL

PTL

Privacy Enable

LOGIC

Carrier

Filsav 1

Filsav 2

RX Path

EMPSAV

TX

Path Invert

CLK

3333 Hz

CLK Generator

Figure 1: Device Block Diagram

Clock

Clock

VDD

VSS

BIAS

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