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ST5090中文资料
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
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 |
ST5090 资料下载更多...
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Datasheet数据表PDF页码索引
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STMicroelectronics 意法半导体集团
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