產(chǎn)品資訊

MSM9841

型號(hào)：MSM9841
品牌：OKI

批號(hào)：13+RoHS
封裝：QFP
原價(jià)：45
數(shù)量：68789
PDF電子文檔：

訂購(gòu)電話：86755-83294757
要查看會(huì)員價(jià)請(qǐng)注冊(cè)或登陸
備注：全新原裝正品現(xiàn)貨(New and original in stock)

詳細(xì)描述

MSM9841 - Recording and Playback LSI with Built-in FIFO - OKI electronic componets

FEATURES

• 16/8-bit bus interface support

• FIFO capacity: User-definable (256/512/1024 bits)

(buffering time of 32 ms when using 8 kHz sampling frequency, 4-bit ADPCM2/ADPCM, and

in monaural playback)

• Supports four compression algorithms for record and playback:

4, 5, 6, 7, 8-bit ADPCM2; 4-bit ADPCM; 8; 16-bit PCM; and 8-bit Nonlinear PCM

• Sampling frequency: 4.0 kHz, 6.4 kHz, 8.0 kHz, 12.8 kHz, 16.0 kHz, 32.0 kHz* (fosc=4.096 MHz)

• Sampling frequency: 22.05 kHz*, 44.1 kHz* (fosc=5.6448 MHz)

• For the built-in ADC, set the sampling frequency at 16 kHz or less.

• DMA interface support

• Volume control (8 steps: 0 dB to –21 dB)

• Built-in 14-bit A/D converter

• Built-in 14-bit D/A converter

• Built-in low pass filter (LPF) : (input side: analog LPF)

: (output side: digital LPF)

• Power supply voltage: 2.7 V to 5.5 V

• Package:

56-pin plastic QFP (QFP56-P-910-0.65-2K) (Product name: MSM9841GS-2K)

*note 32 kHz, 22.05 kHz and 44.1 kHz are available only for playback.

**注意 & Noted:

Because of wholesale price is different from sample price, our website cannot state. Please contact us online. As well as welcome you call us : 0755-83957301.We will offer a right price; Sometimes manufacturer's price is unstable, so we don't adjust price in time. if you feel price is a little high for you, just feel free to contact us for consultation. Thank you for your support !

由于批量與樣品的價(jià)格不同，網(wǎng)上無(wú)法統(tǒng)一注明，請(qǐng)您把采購(gòu)型號(hào)通過(guò)郵件或客服QQ2850151584發(fā)給我們，也可致電明佳達(dá)國(guó)內(nèi)銷售部：0755-83957301，由客服人員為您報(bào)價(jià)；有時(shí)元件廠商價(jià)格稍許變動(dòng)，本公司未能及時(shí)調(diào)整，如您覺(jué)得售價(jià)偏高，請(qǐng)與我們說(shuō)明并適當(dāng)議價(jià)；感謝支持!

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