TS7514

更新时间： 2024-09-17 22:19:07

品牌	Logo	应用领域
意法半导体 - STMICROELECTRONICS		/
页数	文件大小	规格书
19页	172K
描述
PROGRAMMABLE V.23 MODEM WITH DTMF

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中文翻译

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数据手册

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TS7514 数据手册

TS7514

PROGRAMMABLE V.23 MODEM WITH DTMF

PROGRAMMABLE MODES :

- Modem 75bps transmit, 1200bps receive

- Modem 1200bps transmit, 75bps receive

- DTMF dialing

- Call status tone detection

- Auxiliary analog transmit input

- Analog test loopback

PROGRAMMABLE FUNCTIONS :

- Transmission level

- Hysteresis and detection level

- Filters (reception and transmission)

- Line monitoring and buzzer

DIP24

(Plastic Package)

- DTMF frequencies

PLCC28

FIXED COMPROMISE LINE EQUALIZER

AUTOMATIC BIAS ADJUSTMENT

INTEGRATED DUPLEXER

STANDARD LOWCOST CRYSTAL (3.579MHz)

TAX TONE REJECTION

(Plastic Leaded Chip Carrier Package)

on a 4-wire line. Its programming concept makes it

the ideal component to design low-cost intelligent

modems, featuring auto dialing and auto answer-

ing. The TS7514 conforms to CCITT V.23 recom-

mendation. The chip incorporates DTMF dialing,

line monitoring, tone and dialing detection.

POWER-UP INITIALIZATION OF REGISTERS

OPERATES FROM 5V

CMOS

ORDER CODES

DESCRIPTION

Part Number Temperature Range

Package

DIP24

The TS7514 is an FSK modem which can be

programmed for asynchronous half-duplex voice-

bandcommunicationsona 2-wireline or fullduplex

TS7514CP

0 to 70^oC

TS7514CFN

PLCC28

PIN CONNECTIONS

DIP24

PLCC28

MOD/DTMF

MC/BC

RTS

AXTL

WLO

ATO

V+

ENP

DGND

TxD

V+

DGND

TxD

AGND

V-

AGND

V-

PRD

RAO1

RAI1

RAI2

RAO2

RFO

RDI

PRD

RAO1

RAI1

RAI2

N/C

XTAL IN

XTAL OUT

DCD

XTAL IN

XTAL OUT

RxD

ZCO

1/19

November 1998

12 3 4 5 6 7...19

中文翻译

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与TS7514相关器件

型号	品牌	获取价格	描述	数据表
TS7514CFN	STMICROELECTRONICS	获取价格	PROGRAMMABLE V.23 MODEM WITH DTMF
TS7514CFNTR	STMICROELECTRONICS	获取价格	1.2kbps DATA, PROGRAMMABLE MODEM, PQCC28, PLASTIC, LCC-28
TS7514CP	STMICROELECTRONICS	获取价格	PROGRAMMABLE V.23 MODEM WITH DTMF
TS7515	STMICROELECTRONICS	获取价格	SINGLE CHIP DPSK AND FSK MODEM
TS7515CP	STMICROELECTRONICS	获取价格	SINGLE CHIP DPSK AND FSK MODEM
TS7515IP	STMICROELECTRONICS	获取价格	SINGLE CHIP DPSK AND FSK MODEM
TS752	TSC	获取价格	6.0 AMPS. Silicon Rectifiers
TS7524	ETC	获取价格	Telecommunication IC
TS75240CP/XX	ETC	获取价格	Telecommunication IC
TS75320CP	ETC	获取价格	Telephone Speech Circuit