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STW5093中文资料
STW5093数据手册规格书PDF详情
GENERAL DESCRIPTION
STw5093 is a high performance low power combined PCM CODEC/FILTER device tailored to implement the audio front-end functions required by low voltage/low power consumption digital cellular terminals. STw5093 offers a number of programmable functions accessed through a serial control channel that easily interfaces to any classical microcontroller. The PCM interface supports both non-delayed (normal and reverse) and delayed frame synchronization modes.
STw5093 can be configurated either as a 14-bit linear or as an 8-bit companded PCM coder.
FEATURES:
Complete CODEC and FILTER system including:
■ 14 BIT LINEAR ANALOG TO DIGITAL AND DIGITAL TO ANALOG CONVERTERS.
■ 8 BIT COMPANDED ANALOG TO DIGITAL AND DIGITAL TO ANALOG CONVERTERS ALAW OR µ-LAW.
■ TRANSMIT AND RECEIVE BAND-PASS FILTERS
■ ACTIVE ANTIALIAS NOISE FILTER.
Phone Features:
■ ONE MICROPHONE BIASING OUTPUT
■ REMOTE CONTROL (REMOCON) FUNCTION
■ THREE SWITCHABLE MICROPHONE AMPLIFIER INPUTS. GAIN PROGRAMMABLE:0 . . 42.5 dB AMPLIFIER, 1.5 dB STEPS (+ MUTE).
■ EARPIECE AUDIO OUTPUT. ATTENUATION PROGRAMMABLE: 0 . . 30 dB, 2 dB STEPS.
■ EXTERNAL AUDIO OUTPUT. ATTENUATION PROGRAMMABLE: 0 . . 30 dB, 2 dB STEPS.
■ DRIVING CAPABILITY: 140mW OVER 8Ω
■ TRANSIENT SUPRESSION SIGNAL DURING POWER ON AND DURING AMPLIFIER SWITCHING.
■ INTERNAL PROGRAMMABLE SIDETONE CIRCUIT. ATTENUATION PROGRAMMABLE: 16 dB RANGE, 1 dB STEP.
■ INTERNAL RING, TONE AND DTMF GENERATOR, 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 2.7V to 3.3V SUPPLY
■ EXTENDED TEMPERATURE RANGE OPERATION (*) -40°C to 85°C.
■ 1.0µW STANDBY POWER (TYP. AT 2.7V).
■ 13mW OPERATING POWER (TYP. AT 2.7V).
■ 1.8V TO 3.3V CMOS COMPATIBLE DIGITAL INTERFACES.
■ PROGRAMMABLE PCM AND CONTROL INTERFACE MICROWIRE COMPATIBLE. APPLICATIONS:
■ GSM/DCS1800/PCS1900/JDC DIGITAL CELLULAR TELEPHONES.
■ CDMA CELLULAR TELEPHONES.
■ DECT/CT2/PHS DIGITAL CORDLESS TELEPHONES.
■ BATTERY OPERATED AUDIO FRONT-ENDS FOR DSPs.
STW5093产品属性
- 类型
描述
- 型号
STW5093
- 制造商
STMICROELECTRONICS
- 制造商全称
STMicroelectronics
- 功能描述
N-CHANNEL 600V - 0.075ohm - 47A TO-247 MDmesh⑩Power MOSFET
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
ST/意法 |
25+ |
TSSOP30 |
12496 |
ST/意法原装正品STW5093TS即刻询购立享优惠#长期有货 |
|||
ST |
20+ |
TSOP |
2860 |
原厂原装正品价格优惠公司现货欢迎查询 |
|||
ST/意法 |
24+ |
TSSOP |
20 |
只做原厂渠道 可追溯货源 |
|||
ST |
24+ |
TSSOP |
26200 |
原装现货,诚信经营! |
|||
ST |
24+ |
TSSOP |
6868 |
原装现货,可开13%税票 |
|||
ST |
23+ |
TSSOP |
3600 |
绝对全新原装!现货!特价!请放心订购! |
|||
ST |
2447 |
TSSOP |
100500 |
一级代理专营品牌!原装正品,优势现货,长期排单到货 |
|||
ST |
25+ |
TSSOP |
4500 |
全新原装、诚信经营、公司现货销售! |
|||
ST/意法 |
23+ |
TSSOP |
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 |
05/06+ |
TSSOP30 |
104 |
全新原装100真实现货供应 |
STW5093 资料下载更多...
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