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STW5094中文資料
| 廠家型號 | STW5094 |
| 文件大小 | 447.28Kbytes |
| 頁面數(shù)量 | 37頁 |
| 功能描述 | 18 BIT 8kHz TO 48kHz LOW POWER STEREO AUDIO DAC WITH INTEGRATED POWER AMPLIFIERS AND VOICE CODEC 音頻 DSP 14-Bit Linear CODEC |
| 數(shù)據(jù)手冊 | |
| 簡稱 | STMICROELECTRONICS【意法半導(dǎo)體】 |
| 生產(chǎn)廠商 | STMicroelectronics |
| 中文名稱 | 意法半導(dǎo)體集團(tuán)官網(wǎng) |
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STW5094數(shù)據(jù)手冊規(guī)格書PDF詳情
GENERAL DESCRIPTION
STw5094 is a low power Stereo Audio DAC device with Headphones Amplifiers for high quality MP3 and FM radio listening. The STw5094 includes also an high performance low power combined PCM CODEC ? FILTER tailored to implement the audio front-end functions required by low voltage low power consumption digital cellular terminals with added MP3 and FM radio listening.
FEATURES:
Complete STEREO AUDIO DAC and FILTERS including:
■ 18 BIT DIGITAL TO ANALOG CONVERTERS.
■ LINEAR PHASE DIGITAL FILTERS.
■ ACTIVE LINEAR PHASE SMOOTHING FILTER.
■ 30? LOAD STEREO HEADPHONES DRIVERS, 8? LOAD MONO LOUDSPEAKER DRIVER FOR GROUP LISTENING.
Stereo Audio DAC Features:
■ MULTIBIT Σ? MODULATOR WITH DATA WEIGHTED AVERAGING DAC.
■ 92 dB DYNAMIC RANGE, 0.01 THD OVER 30? LOAD PERFORMANCE.
■ SUPPORTS ALL THE MPEG 1 & 2 SAMPLING FREQUENCIES AND THE EXTENSION TO MPEG 2.5: 8, 11.025, 12, 16, 22.05, 24, 32, 44.1, 48 kHz.
■ TONES FROM TONE GENERATOR CAN BE INJECTED IN THE AUDIO PATHS.
Stereo Headphones and Loudspeaker/Earpiece Power Amplifiers features and Stereo Input for FM Radio Features:
■ 20kHz BANDWIDTH STEREO HEADPHONES OUTPUTS. DRIVING CAPABILITY: 20mW (TYP. 0.1 T.H.D) OVER 30? WITH 40 dB RANGE PROGRAMMABLE GAIN.
■ BALANCED EARPIECE ? LOUDSPEAKER OUTPUT. DRIVING CAPABILITY: 190mW (TYP. 0.1 T.H.D) OVER 8? WITH 30dB RANGE PROGRAMMABLE GAIN.
■ ANALOG STEREO INPUT FOR FM RADIO WITH 38 dB RANGE PROGRAMMABLE GAIN.
Complete CODEC and FILTER system including:
■ 14 BIT LINEAR ADC AND DAC.
■ 8 BIT COMPANDED ADC AND DAC A-LAW OR μ-LAW.
■ TRANSMIT AND RECEIVE DIGITAL BAND-PASS FILTERS.
■ ACTIVE ANTIALIAS AND SMOOTHING FILTERS.
■ 8? LOAD EARPIECE/LOUDSPEAKER DRIVER, 30? LOAD AUXILIARY DRIVER.
Voice CODEC Features:
■ SUPPORT BOTH 8kHz AND 16kHz SAMPLING RATE.
■ ONE MICROPHONE BIASING OUTPUT.
■ REMOTE CONTROL FUNCTION.
■ ONE LINE INPUT AND TWO SWITCHABLE MICROPHONE AMPLIFIER INPUTS. 42.5dB RANGE PROGRAMMABLE GAIN.
■ TRANSIENT SUPRESSION DURING POWER UP AND POWER DOWN.
■ INTERNAL PROGRAMMABLE SIDETONE CIRCUIT.
■ INTERNAL RING, TONE AND DTMF GENERATOR.
■ PROGRAMMABLE PWM BUZZER DRIVER.
General Features:
■ SINGLE 2.7V to 3.3V SUPPLY.
■ EXTENDED TEMPERATURE RANGE OPERATION (*) -40°C to 85°C.
■ 1 μW STANDBY POWER (TYP. AT 2.7V).
■ 13 mW OPERATING POWER IN AUDIO LISTENING MODE (TYP. AT 2.7V).
■ 11 mW OPERATING POWER IN VOICE CODEC MODE (TYP. AT 2.7V).
■ 1.8V TO 3.3V CMOS COMPATIBLE DIGITAL INTERFACES.
■ PROGRAMMABLE PCM INTERFACE.
■ I2C COMPATIBLE CONTROL INTERFACE.
■ PROGRAMMABLE SERIAL AUDIO DATA INPUT INTERFACE (I2S AND OTHER FORMATS).
STW5094產(chǎn)品屬性
- 類型
描述
- 型號
STW5094
- 功能描述
音頻 DSP 14-Bit Linear CODEC
- RoHS
否
- 制造商
Texas Instruments
- 封裝
Tube
| 供應(yīng)商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
|---|---|---|---|---|---|---|---|
STMicroelectronics |
24+ |
TFBGA36 |
2225 |
||||
23+ |
BGA |
8795 |
專注原裝正品現(xiàn)貨特價中量大可定 |
||||
ST |
23+ |
6996 |
只做原裝正品現(xiàn)貨 |
||||
ST |
24+ |
BGA |
23000 |
免費送樣原盒原包現(xiàn)貨一手渠道聯(lián)系 |
|||
ST |
24+ |
BGA |
2978 |
100%全新原裝公司現(xiàn)貨供應(yīng)!隨時可發(fā)貨 |
|||
STMICROELEC |
24+ |
原裝進(jìn)口原廠原包接受訂貨 |
325 |
原裝現(xiàn)貨假一罰十 |
|||
ST |
23+ |
SSOP-14 |
5000 |
原裝正品,假一罰十 |
|||
ST |
24+ |
BGA |
2987 |
只售原裝自家現(xiàn)貨!誠信經(jīng)營!歡迎來電! |
|||
ST |
25+23+ |
BGA |
39974 |
絕對原裝正品現(xiàn)貨,全新深圳原裝進(jìn)口現(xiàn)貨 |
|||
ST |
4 |
582 |
原裝正品 |
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Datasheet數(shù)據(jù)表PDF頁碼索引
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STMicroelectronics 意法半導(dǎo)體集團(tuán)
中文資料: 162323條
意法半導(dǎo)體 (STMicroelectronics) 成立于1987年，總部位于瑞士日內(nèi)瓦和法國巴黎，是一家全球領(lǐng)先的半導(dǎo)體公司。意法半導(dǎo)體專注于設(shè)計、制造和銷售各種半導(dǎo)體解決方案，產(chǎn)品廣泛應(yīng)用于汽車、工業(yè)、消費電子、通信等領(lǐng)域。 意法半導(dǎo)體的產(chǎn)品包括微控制器、模擬集成電路、功率半導(dǎo)體、傳感器等。公司擁有多個研發(fā)中心和生產(chǎn)基地，致力于技術(shù)創(chuàng)新和研發(fā)投入。意法半導(dǎo)體在全球范圍內(nèi)擁有廣泛的客戶群和合作伙伴，為客戶提供高品質(zhì)的產(chǎn)品和解決方案。 公司的使命是通過半導(dǎo)體技術(shù)推動智能化和可持續(xù)發(fā)展，助力客戶取得成功。意法半導(dǎo)體不僅注重商業(yè)成功，還注重社會責(zé)任、環(huán)境保護(hù)和可持續(xù)經(jīng)營。企業(yè)價值觀包括創(chuàng)新、尊重
