MSM7603中文資料沖電線數(shù)據(jù)手冊(cè)PDF規(guī)格書
MSM7603規(guī)格書詳情
GENERAL DESCRIPTION
The MSM7603/7603B is an improved version of the MSM7602 with basically the same configuration, and offers twice the cancelable echo delay time of the MSM7602.
The MSM7603B I/O interface allows switching between m-law PCM and A-law PCM.
The MSM7603/7603B is a low-power CMOS IC device for canceling echo (in an acoustic system or telephone line) generated in a speech path.
Echo is canceled, in digital signal processing, by estimating the echo path and generating a pseudo echo signal.
FEATURES
? Can handle both acoustic and telephone line echoes.
? Switchable between m-law PCM and A-law PCM interfaces. (MSM7603B)
? Cancelable echo delay time: MSM7603B-003 .............. 55 ms (max.)
? Echo attenuation : 30 dB (typ.)
? Clock frequency : 19.2 MHz
17.5 MHz to 20 MHz (when internal sync signal not used)
? Power supply voltage : 2.7 V to 5.5 V
? Package:
28-pin plastic SSOP (SSOP28-P-485-0.65-K) (Product name : MSM7603-003GS-K)
(Product name : MSM7603B-003GS-K)
產(chǎn)品屬性
- 型號(hào)：
MSM7603
- 制造商：
OKI
- 制造商全稱：
OKI electronic componets
- 功能描述：
Echo Canceler
| 供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫存 | 備注 | 價(jià)格 |
|---|---|---|---|---|---|---|---|
OKI |
20+ |
QFP |
500 |
樣品可出,優(yōu)勢(shì)庫存歡迎實(shí)單 |
詢價(jià) | ||
OKI |
22+ |
SSOP |
100000 |
代理渠道/只做原裝/可含稅 |
詢價(jià) | ||
OKI |
97+ |
TSSOP2 |
2590 |
全新原裝進(jìn)口自己庫存優(yōu)勢(shì) |
詢價(jià) | ||
OKI |
22+ |
SSOP28 |
354000 |
詢價(jià) | |||
OKI |
1251 |
SSOP |
8290 |
詢價(jià) | |||
OKI |
24+ |
SSOP28 |
35400 |
全新原裝現(xiàn)貨/假一罰百! |
詢價(jià) | ||
OKI |
23+ |
SSOP |
9526 |
詢價(jià) | |||
OKI |
SSOP |
893993 |
集團(tuán)化配單-有更多數(shù)量-免費(fèi)送樣-原包裝正品現(xiàn)貨-正規(guī) |
詢價(jià) | |||
OKI |
2016+ |
SSOP |
6528 |
只做進(jìn)口原裝現(xiàn)貨!或訂貨,假一賠十! |
詢價(jià) | ||
OKI |
22+23+ |
SOP |
34571 |
絕對(duì)原裝正品全新進(jìn)口深圳現(xiàn)貨 |
詢價(jià) |
