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ST5090中文资料

厂家型号

ST5090

文件大小

269.56Kbytes

页面数量

29

功能描述

LOW VOLTAGE 14-BIT LINEAR CODEC WITH HIGH-PERFORMANCE AUDIO FRONT-END

数据手册

下载地址一下载地址二到原厂下载

简称

STMICROELECTRONICS意法半导体

生产厂商

STMicroelectronics

中文名称

意法半导体集团官网

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ST5090数据手册规格书PDF详情

GENERAL DESCRIPTION

ST5090 is a high performance low power combined PCM CODEC/FILTER device tailored to implement the audio front-end functions required by the next generation low voltage/low power consumption digital terminals.

ST5090 offers a number of programmable functions accessed through a serial control channelthat easily interfaces to any classical microcontroller.

FEATURES:

Complete CODEC and FILTER systemincluding:

■ 14 BIT LINEAR ANALOG TO DIGITAL AND DIGITAL TO ANALOG CONVERTERS.

■ 8 BIT COMPANDED ANALOG TO DIGITAL AND DIGITAL TO ANALOG CONVERTERS A-LAW OR µ-LAW.

■ TRANSMITAND RECEIVE BAND-PASSFILTERS

■ ACTIVE ANTIALIAS NOISE FILTER.

Phone Features:

■ THREE SWITCHABLE MICROPHONE AMPLIFIER INPUTS. GAIN PROGRAMMABLE: 20 dB PREAMP. (+MUTE), 0 . . 22.5 dB AMPLIFIER, 1.5 dB STEPS.

■ EARPIECE AUDIO OUTPUT. ATTENUATION PROGRAMMABLE: 0 . . 30 dB, 2 dB STEPS.

■ EXTERNAL AUDIO OUTPUT. ATTENUATION PROGRAMMABLE: 0 . . 30 dB, 2 dB STEPS.

■ TRANSIENT SUPRESSION SIGNAL DURING POWER ON AND DURING AMPLIFIER SWITCHING.

■ INTERNAL PROGRAMMABLE SIDETONE CIRCUIT. ATTENUATION PROGRAMMABLE: 16 dB RANGE, 1 dB STEP. ROUTING POSSIBLE TO BOTH OUTPUTS.

■ INTERNAL RING OR TONE GENERATOR INCLUDING DTMF TONES, SINEWAVE OR SQUAREWAVE WAVEFORMS. ATTENUATION PROGRAMMABLE: 27dB RANGE, 3dB STEP. THREE FREQUENCY RANGES:

a) 3.9Hz . . . . 996Hz, 3.9Hz STEP

b) 7.8Hz . . . . 1992Hz, 7.8Hz STEP

c) 15.6Hz . . . . 3984Hz, 15.6Hz STEP

■ PROGRAMMABLE PULSE WIDTH MODULATED BUZZER DRIVER OUTPUT.

General Features:

■ SINGLE 3.3V ±10 OR 5V ±10 SUPPLY SELECTABLE.

■ EXTENDED TEMPERATURE RANGE OPERATION(*) -40°C to 85°C.

■ 1.5 µW STANDBY POWER (TYP. AT 3V).

■ 21 mW OPERATING POWER (TYP. AT 3V).

■ CMOS COMPATIBLE DIGITAL INTERFACES.

■ PROGRAMMABLE PCM AND CONTROL INTERFACE MICROWIRE COMPATIBLE.

APPLICATIONS:

■ GSM DIGITAL CELLULAR TELEPHONES.

■ CT2 DIGITAL CORDLESS TELEPHONES.

■ DECT DIGITAL CORDLESS TELEPHONES.

■ BATTERY OPERATED AUDIO FRONT-ENDS FOR DSPs.

ST5090产品属性

  • 类型

    描述

  • 型号

    ST5090

  • 制造商

    STMICROELECTRONICS

  • 制造商全称

    STMicroelectronics

  • 功能描述

    LOW VOLTAGE 14-BIT LINEAR CODEC WITH HIGH-PERFORMANCE AUDIO FRONT-END

更新时间:2025-6-10 10:44:00
供应商 型号 品牌 批号 封装 库存 备注 价格
24+
SOP
6868
原装现货,可开13%税票
ST/意法
23+
SOP
11200
原厂授权一级代理、全球订货优势渠道、可提供一站式BO
ST
21+
SOP
23480
ST
25+
SOP
16900
原装,请咨询
ST
23+
SO-28
7000
绝对全新原装!100%保质量特价!请放心订购!
ST
2016+
SOP
6523
只做原装正品现货!或订货!
HITACHI
25+
QFP-44
1196
大量现货库存,提供一站式服务!
ST
24+
QFP
4897
绝对原装!现货热卖!
STM
24+
SOP
1000
ST
23+
SOP28
1000
绝对现货库存

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STMicroelectronics 意法半导体集团

中文资料: 160508条

意法半导体 (STMicroelectronics) 成立于1987年,总部位于瑞士日内瓦和法国巴黎,是一家全球领先的半导体公司。意法半导体专注于设计、制造和销售各种半导体解决方案,产品广泛应用于汽车、工业、消费电子、通信等领域。 意法半导体的产品包括微控制器、模拟集成电路、功率半导体、传感器等。公司拥有多个研发中心和生产基地,致力于技术创新和研发投入。意法半导体在全球范围内拥有广泛的客户群和合作伙伴,为客户提供高品质的产品和解决方案。 公司的使命是通过半导体技术推动智能化和可持续发展,助力客户取得成功。意法半导体不仅注重商业成功,还注重社会责任、环境保护和可持续经营。企业价值观包括创新、尊重