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ST5092TQFPTR中文资料PDF规格书
ST5092TQFPTR规格书详情
GENERAL DESCRIPTION
ST5092 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.
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
A-LAW OR µ-LAW.
■ TRANSMITANDRECEIVE 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 2.7V to 3.6V SUPPLY
■ EXTENDED TEMPERATURE RANGE OPERATION (*)
-40°C to85°C.
■ 1.5 µW STANDBY POWER (TYP. AT 3.0V).
■ 15mW OPERATING POWER (TYP. AT 3.0V).
■ 13mW OPERATING POWER (TYP. AT 2.7V).
■ 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.
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
ST/意法 |
23+ |
NA/ |
4250 |
原厂直销,现货供应,账期支持! |
询价 | ||
ST |
1802+ |
QFP44 |
6528 |
只做原装正品现货,或订货假一赔十! |
询价 | ||
ST |
23+ |
NA |
2486 |
专做原装正品,假一罚百! |
询价 | ||
ST |
23+ |
TQFP44 |
5000 |
原装正品,假一罚十 |
询价 | ||
ST |
2023+ |
TQFP |
80000 |
一级代理/分销渠道价格优势 十年芯程一路只做原装正品 |
询价 | ||
ST/意法 |
0001+ |
NA |
880000 |
明嘉莱只做原装正品现货 |
询价 | ||
ST/意法 |
2022 |
QFP44 |
80000 |
原装现货,OEM渠道,欢迎咨询 |
询价 | ||
ST |
2022 |
QFP |
2300 |
原装现货,诚信经营! |
询价 | ||
ST |
23+ |
QFP44 |
30000 |
原装现货,假一赔十. |
询价 | ||
ST |
22+ |
TQFP44 |
4897 |
绝对原装!现货热卖! |
询价 |