CH1786 - CH1786 Family of Ultra Small 2400bps Modems

Product Overview

Datasheet Details

Part number	CH1786
Manufacturer	ETC
File Size	543.92 KB
Description	CH1786 Family of Ultra Small 2400bps Modems
Datasheet	CH1786 Datasheet
Additional preview pages of the CH1786 datasheet.

Product details

Description

OF FUNCTIONAL BLOCKS AND DISCUSSION OF BASIC OPERATIONS Figure 1 contains a functional block drawing of the CH1786. The CH1786 is a highly integrated, fullfunction modem, comprised of a modulator/ demodulator, controller, NVRAM and an FCC Part 68 approved and UL 1950/CSA C22.2 950 listed PSTN line interface.Modulation/Demodulation and Modem Controller.These functions are provided by a monolithic modem integrated circuit.This IC has built-in facilities to accommodate integrated AT command cont

Features

Supports Standards 212,and Bell 103 CCITT V.22bis,V.22,Bell.
FCC Part 68 approved and DOT CSA CS-03 Part I approvable.
UL 1950 and CSA C22.2 950 Listed.
UL File Number: E104957.
AT Command structure with extensions.
1500 VAC RMS isolation barrier minimum, 2122V peak surge protection minimum.
Single 5 volt operation.
Low power operation with automatic reduced power standby mode.
Automatic adaptive equalization a.

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Published: Mar 23, 2005 |