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