MC145537 Просмотр технического описания (PDF) - Motorola => Freescale

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производитель

MC145537

ADPCM Codec Evaluation Kit

Motorola => Freescale 

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+5 V GND +3 V

PIEZO

SPEAKER

5 V/3 V

LEVEL SHIFT

ANALOG

INTERFACE

MC14LC5540

ADPCM CODEC

CLOCK GENERATION

CIRCUITRY

3 V/ 5 V

LEVEL SHIFT

5 V/ 3 V

MC145407

EIA–232 DRIVER/RECEIVER

SCI

MC68HC705C8

MICROCONTROLLER

CLOCKS

EIA–232

Figure 1. MC145537EVK Block Diagram

MOTOROLA

MC145537EVK

3

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