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ST75C530

更新时间： 2024-11-10 22:50:07
品牌 Logo 应用领域
意法半导体 - STMICROELECTRONICS 电信集成电路电信电路石英晶振
页数 文件大小 规格书
84页 596K
描述
SUPER INTEGRATED DEVICESWITH DSP, AFE & MEMORIES FORTELEPHONY,MODEM, FAXOVERINTERNET& POTSLINES

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中文翻译

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ST75C530 技术参数

生命周期：Obsolete零件包装代码：QFP
包装说明：LQFP,针数：80
Reach Compliance Code：compliantHTS代码：8542.39.00.01
风险等级：5.68JESD-30 代码：S-PQFP-G80
长度：14 mm功能数量：1
端子数量：80最高工作温度：70 °C
最低工作温度：封装主体材料：PLASTIC/EPOXY
封装代码：LQFP封装形状：SQUARE
封装形式：FLATPACK, LOW PROFILE认证状态：Not Qualified
座面最大高度：1.6 mm最大压摆率：150 mA
标称供电电压：5 V表面贴装：YES
电信集成电路类型：TELECOM CIRCUIT温度等级：COMMERCIAL
端子形式：GULL WING端子节距：0.65 mm
端子位置：QUAD宽度：14 mm
Base Number Matches：1

ST75C530 数据手册

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ST75C530  
ST75C540  
SUPER INTEGRATED DEVICES WITH DSP, AFE & MEMORIES  
FOR TELEPHONY, MODEM, FAX OVER INTERNET & POTS LINES  
SUMMARIZED FEATURES  
(for detailed features, see page 4)  
.
SINGLE CHIP FAX Up to 14.4Kbps(V.17)  
FULL DUPLEX DATA MODEM UP TO  
14.4Kbps(V.32Bis)  
DIGITAL ANSWERING MACHINE :  
- 4.8Kbps VOCODER  
- VARIABLEPLAYBACKSPEED (+50% to -50%)  
- ADPCM 32, 34, 16Kbps VOCODER  
.
.
.
FULL-DUPLEX DIGITAL SPEAKERPHONE  
WITH ECHO CANCELLATION  
PROGRAMMABLE RING DETECTION  
16 PROGRAMMABLE TONE DETECTORS  
FOR CLID AND SCWID  
DTMF DETECTION  
VERSATILE HOST INTERFACES  
16 GENERAL PURPOSE I/O PORTS  
2 RELAY DRIVE OUTPUTS  
TQFP80 (14 x 14 x 1.4mm)  
(Full Thin Plastic Quad Flat Pack)  
.
.
ORDER CODE : ST75C530FP-A  
.
.
.
.
.
.
ST75C540FP-A  
SINGLE 5V POWER SUPPLY  
TYPICAL ACTIVE POWER CONSUMPTION :  
650mW (ST75C530), 750 mW (ST75C540)  
LOW POWER MODE < 30mW  
80-PIN TQFP PACKAGE (14mm x 14mm)  
The embedded software includes :  
- handset with listening group capability,  
- full duplex handsfree,  
- voicecoder/decoderat 4.8Kbpsfor staticanswer-  
ing machine applications and ADPCM 16Kbps,  
24Kbps and 32Kbps for high quality message  
recording,  
.
.
- Tone and DTMF generators,  
- Tone and DTMF detectors,  
- FAX up to 14.4Kbps,  
- Data-Modem up to 14.4Kbps(ST75C540 only).  
DESCRIPTION  
The DSP sofware is extensively user configurable  
allowing specific functions to be supported like  
Caller Identifier (CLID) and Second Call Waiting  
Identifier (SCWID).  
The DSP software includes a transparent mode  
allowing the host controller to access directly the  
modem Analog Front End and the Audio AFE  
through the dual Port RAM. This is very useful for  
hostprocessing modem solutions (or soft modem)  
where the modulation andthe demodulation(V.34,  
V.90) are done by the application main processor.  
In transparent mode, the embedded DSP can be  
used simultaneously with the same samples.  
ST75C530 and ST75C540 are two super-inte-  
grated devices including DSP, Modem and Audio  
Analog Front Ends and memories for Telephony,  
Modem and FAX applications.  
These devices can be used for classical applica-  
tions over POTS lines or over Internet.  
The super integration technology allows a signifi-  
cant cost reduction on bill of materials for equip-  
ment like High-End phones, INTERNET phones,  
phone-Fax, INTERNET FAX, ...  
The devices are used with a host processor  
through a Dual Port RAM allowing the use of any  
kind of microcontroller (RISC, CISC, General Pur-  
The transparentmode for audio AFE is providedto  
play audio files or to record voice and/or audio.  
µ
pose 8-bit C, ...).  
1/84  
February 1999  
1234567...84

中文翻译

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ST75C540PQFP ETC

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 		Telecommunication IC
ST75C540TQFP STMICROELECTRONICS

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 		14.4kbps DATA, 14.4kbps FAX, MODEM-DATA/FAX, PQFP80, PLASTIC, TQFP-80
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