MSM7603B中文资料PDF规格书
MSM7603B规格书详情
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)
产品属性
- 型号:
MSM7603B
- 制造商:
OKI
- 制造商全称:
OKI electronic componets
- 功能描述:
Echo Canceler
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
OKI |
2022+ |
SSOP28 |
30000 |
进口原装现货供应,绝对原装 假一罚十 |
询价 | ||
OKI |
23+ |
NA |
4826 |
专业电子元器件供应链正迈科技特价代理QQ1304306553 |
询价 | ||
OKI |
2020+ |
SSOP. |
80000 |
只做自己库存,全新原装进口正品假一赔百,可开13%增 |
询价 | ||
OKI |
SSOP28 |
3000 |
一级代理 原装正品假一罚十价格优势长期供货 |
询价 | |||
OKI |
23+ |
SSOP@ |
4500 |
原厂原装正品 |
询价 | ||
OKI |
11100 |
原厂授权一级代理,专业海外优势订货,价格优势、品种 |
询价 | ||||
OKI |
20+ |
QFP |
500 |
样品可出,优势库存欢迎实单 |
询价 | ||
OKI/Oki Electric Cable Co.,Ltd |
21+ |
SSOP@ |
3000 |
优势代理渠道,原装正品,可全系列订货开增值税票 |
询价 | ||
2322+ |
NA |
33220 |
无敌价格 主销品牌 正规渠道订货 免费送样!!! |
询价 | |||
OKI |
SSOP |
13500 |
16余年资质 绝对原盒原盘 更多数量 |
询价 |