TS7514 - PROGRAMMABLE V.23 MODEM

Product Overview

STMicroelectronics

Datasheet Details

Part number	TS7514
Manufacturer	STMicroelectronics
File Size	170.12 KB
Description	PROGRAMMABLE V.23 MODEM
Datasheet	TS7514 Datasheet
Additional preview pages of the TS7514 datasheet.

Product details

Description

The TS7514 is an FSK modem which can be programmed for asynchronous half-duplex voiceband communications on a 2-wireline or full duplex PIN CONNECTIONS DIP24 MOD/DTMF MC/BC RTS ENP DGND TxD PRD XTAL IN XTAL OUT DCD RxD ZCO 1 2 3 4 5 6 7 8 9 10 11 12 24 23 22 21 20 19 18 17 16 15 14 13 AXTL DIP24 PLCC28 PLCC28 MOD/DTMF MC/BC ATXL WLO ATO RTS WLO ATO N/C 28 27 V+ ENP 5 6 7 8 9 10 11 12 13 14 15 16 17 18 25 24 23 22 21 20 19 V+ AGND VRAO1 RAI1 RAI2 N/C 7514-01.EPS / 7514-02.EPS AGND VRAO1 R

Features

DTMF dialing, call status tone detection and line monitoring in both dialing and automaticanswer modes. A signalling frequency is available at the line monitoring output (buzzer). Ring detection is possible by using the signal detection function and bypassing the receive filter. The receive signal at ZCO output can be filtered in the associated microprocessor. The.

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Published: Apr 16, 2005 |