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MSM9842中文資料沖電線數(shù)據(jù)手冊PDF規(guī)格書

MSM9842
廠商型號

MSM9842

功能描述

Playback LSI with Built-in FIFO

文件大小

124.71 Kbytes

頁面數(shù)量

9

生產(chǎn)廠商 Oki Electric Cable Co.,Ltd
企業(yè)簡稱

OKI沖電線

中文名稱

沖電線株式會(huì)社官網(wǎng)

原廠標(biāo)識
數(shù)據(jù)手冊

下載地址一下載地址二到原廠下載

更新時(shí)間

2024-12-25 22:50:00

MSM9842規(guī)格書詳情

Playback LSI with Built-in FIFO

This document contains minimum specifications. For full specifications, please contact your

nearest Oki office or representative.

GENERAL DESCRIPTION

The MSM9842 is a mono/stereo playback LSI with a built-in 1K bit FIFO for easy interface with

external systems or non-semiconductor memory. It utilizes multiple playback modes, including

the new ADPCM2 algorithm, which allows for even higher quality sound reproduction. The

playback function of the MSM9842 is controlled by an MCU via 8/16-bit bus interface.

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 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)

? DMA interface support

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

? Built-in 14-bit D/A converter

? Built-in low pass filter (LPF)

? Power supply voltage: 2.7 V to 5.5 V

? Package:

56-pin plastic QFP (QFP56-P-910-0.65-2K) (Product name: MSM9842GA)

產(chǎn)品屬性

  • 型號:

    MSM9842

  • 制造商:

    OKI

  • 制造商全稱:

    OKI electronic componets

  • 功能描述:

    Playback LSI with Built-in FIFO

供應(yīng)商 型號 品牌 批號 封裝 庫存 備注 價(jià)格
ROHM(OKI)
23+
56P QFP
20000
全新原裝假一賠十
詢價(jià)
OKI
2020+
QFP56
80000
只做自己庫存,全新原裝進(jìn)口正品假一賠百,可開13%增
詢價(jià)
OKI
2016+
QFP56
948
只做原裝,假一罰十,公司可開17%增值稅發(fā)票!
詢價(jià)
OKI
23+
NA/
545
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詢價(jià)
OKI
22+
QFP64
25000
只做原裝進(jìn)口現(xiàn)貨,專注配單
詢價(jià)
OKI
18+
QFP56
12500
全新原裝正品,本司專業(yè)配單,大單小單都配
詢價(jià)
OKI
1815+
QFP56
6528
只做原裝正品假一賠十為客戶做到零風(fēng)險(xiǎn)!!
詢價(jià)
OKI
589220
16余年資質(zhì) 絕對原盒原盤 更多數(shù)量
詢價(jià)
OKI
23+
QFP
23
原裝現(xiàn)貨假一賠十
詢價(jià)
QORVO
24+
SMD
5000
QORVO“芯達(dá)集團(tuán)”專營品牌原裝正品假一罰十
詢價(jià)