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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

沖電線株式會社官網(wǎng)

原廠標識
數(shù)據(jù)手冊

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更新時間

2025-1-30 9:48:00

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

供應商 型號 品牌 批號 封裝 庫存 備注 價格
OKI
23+
QFP56
50000
全新原裝正品現(xiàn)貨,支持訂貨
詢價
OKI
23+
QFP
3000
一級代理原廠VIP渠道,專注軍工、汽車、醫(yī)療、工業(yè)、
詢價
OKI
QFP
53650
一級代理 原裝正品假一罰十價格優(yōu)勢長期供貨
詢價
OKI
22+
QFP64
25000
只做原裝進口現(xiàn)貨,專注配單
詢價
ROHM(OKI)
17+
56PQFP
9888
只做原裝,現(xiàn)貨庫存
詢價
OKI
20+
QFP56
500
樣品可出,優(yōu)勢庫存歡迎實單
詢價
QORVO
24+
SMD
5000
QORVO“芯達集團”專營品牌原裝正品假一罰十
詢價
OKI
2020+
QFP56
80000
只做自己庫存,全新原裝進口正品假一賠百,可開13%增
詢價
OKI
22+
QFP
5000
原裝現(xiàn)貨庫存.價格優(yōu)勢
詢價
OKI
2407+
QFP
7750
原裝現(xiàn)貨!實單直說!特價!
詢價