Datasheet > ST7554

ST7554

更新时间： 2024-11-28 22:50:07

品牌	Logo	应用领域
意法半导体 - STMICROELECTRONICS		调制解调器控制器
页数	文件大小	规格书
11页	150K
描述
V.90 USB WORLD MODEM CONTROLLER

阅读下载

中文翻译

获取价格

数据手册

如果您发现信息不准确，欢迎纠错

ST7554 数据手册

ST7554

V.90 USB WORLD MODEM CONTROLLER

SUMMARY DATA

GENERAL

USB HOT PLUG & PLAY INTERFACE

DIRECT INTERFACE TO ST MAFE+DAA

CHIP-SET ST75951/ST952 FOR WORLD-

WIDE DAA DESIGN OR TO STLC7550 FOR

TRADITIONAL DAA DESIGN

WINDOWS 98 AND NT 5.0 SUPPORT

TAPI 2.0 COMPLIANT

SOFTWARE UPGRADABLE

MINIMUM SYSTEM REQUIREMENTS:

USB MOTHERBOARD, 166MHz PENTIUM

PROCESSOR WITH MMX TECHNOLOGY,

WINDOWS 98 AND 16MBYTES RAM OR

WINDOWS NT 5.0 AND 32MBYTES RAM

TQFP48 (7 x 7 x 1.40mm)

(Full Plastic Quad Flat Pack)

ORDER CODE : ST7554TQF7

DTMF DETECTION AND GENERATION

WAKE UP ON RING

WORLD-WIDE PROGRAMMABLE SILICON

DAA SUPPORT FOR ST75951/ST952

MAFE+DAA CHIP-SET

DEVICE FEATURES

SINGLE 9.216MHz CRYSTAL OSCILLATOR

INTEGRATED ANALOG AND DIGITAL 3.3V

REGULATORS

DEDICATED PINS FOR RING, OFF-HOOK,

UNIVERSAL SERIAL BUS

SPECIFICATION 1.0, 12MBps FULL SPEED

ON-CHIP USB TRANSCEIVER WITH DIGITAL PLL

COMMUNICATION DEVICE CLASS AND

VENDOR REQUESTS

BUS OR SELF POWERED APPLICATION

(PIN-PROGRAMMABLE)

ONNOW POWER MANAGEMENT (D0, D2, D3)

LOW POWER CONSUMPTION (SUSPEND

CLID, LOOP CURRENT SENSE

0.5 m CMOS PROCESS

TQFP48 (7 x 7 mm) PACKAGE

DATA MODEM / FAX / VOICE

V.90

V.34BIS, V.34, V.32BIS, V.32, V.22BIS, V.22,

V.23, V.21

BELL 103 AND BELL 212A

V.17, V.27TER, V.29, FAX CLASS 1 SUPPORT

V.42, V.42BIS, MNP 2, 3, 4, 5

V.80

V.8 AND AUTO MODE

VOICE / FAX / MODEM DISTINCTION

MODE D2), WHOLE APPLICATION BELOW

500 A

DESCRIPTION

The ST7554 is a single chip host signal processing

Modem/fax/voice controller that supports data rates

up to 56Kbps. All data pump and protocol functions

are executed on the host PC’s processor. This

product has been developed in cooperation with

Smart Link Ltd, who ported "USB-Modio", its host

based Modem and system software into ST system

and hardware platform. The ST7554 directly con-

nects to ST high performance Modem analog front-

end (MAFE) STLC7550 or to the highly integrated

MAFE+DAAchip-set ST75951/ST952. TheST7554

also features an Universal Serial Bus (USB) inter-

face for direct connection to the host PC for maxi-

mum flexibility and real plug & play operation.

ADPCM VOICE COMPRESSION/DECOM-

PRESSION

VOICE DETECTION (SILENCE DETECTION)

OTHER FEATURES

VIRTUAL UART (460.8Kbps)

AT HAYES COMMAND COMPATIBLE

TIME INDEPENDENT ESCAPE SEQUENCE

(TIES) COMMAND

CALLER ID

1/11

January 1999

This is advance information on a new product now in development or undergoing evaluation. Details are subject to change without notice.

12 3 4 5 6 7...11

中文翻译

下载PDF

与ST7554相关器件

型号	品牌	获取价格	描述	数据表
ST7554TQF7	STMICROELECTRONICS	获取价格	V.90 USB WORLD MODEM CONTROLLER
ST7556	SITRONIX	获取价格	65 x 102 Dot Matrix LCD Controller/Driver
ST7558	SITRONIX	获取价格	65 x 102 Dot Matrix LCD Controller/Driver
ST755C	STMICROELECTRONICS	获取价格	Adjustable inverting negative output current mode PWM regulators
ST755CD	STMICROELECTRONICS	获取价格	ADJUSTABLE INVERTING NEGATIVE OUTPUT CURRENT MODE PWM REGULATORS
ST755CD-TR	STMICROELECTRONICS	获取价格	ADJUSTABLE INVERTING NEGATIVE OUTPUT CURRENT MODE PWM REGULATORS
ST755CN	STMICROELECTRONICS	获取价格	ADJUSTABLE INVERTING NEGATIVE OUTPUT CURRENT MODE PWM REGULATORS
ST-7-56	BEL	获取价格	暂无描述
ST7-56	SUPERWORLD	获取价格	POWER TRANSFORMER
ST7565	SITRONIX	获取价格	65 x 132 Dot Matrix LCD Controller/Driver

与ST7554相关文章

解析光耦仿真器：升级光耦合器技术的必要性
2024-11-18

49
英伟达新一代Blackwell GPU过热问题致交付延迟
2024-11-18

38
国产厂商思特威CMOS图像传感器芯片单月出货超1亿颗，技术创新引领行业发展
2024-11-14

67
台积电5nm和3nm产能利用率达100%，半导体行业景气度持续攀升
2024-11-14

63

产品中心

服务支持

精选活动

关于我们

帮助中心

ST7554

ST7554 数据手册

与ST7554相关器件

与ST7554相关文章

您还可以找

产品中心

服务支持

精选活动

关于我们

帮助中心

ST7554

ST7554 数据手册

与ST7554相关器件

与ST7554相关文章

您还可以找

您在本页遇到什么问题？