MSM7620中文資料沖電線數(shù)據(jù)手冊(cè)PDF規(guī)格書
MSM7620規(guī)格書詳情
GENERAL DESCRIPTION
The MSM7620 is an improved version of the MSM7520 with the same basic configuration. The MSM7620 includes following improvements: a modified through mode, timing control of the control pin input, and a thinner package. The MSM7620 also provides a pin-for-pin replacement with the MSM7520.
FEATURES
? Handles both acoustic echoes and telephone line echoes.
? Cancelable echo delay time:
MSM7620-001 ................. For a single chip: 23 ms (max.)
MSM7620-011 ................. For a cascade connection (can also be used for a single chip)
Master chip: 23 ms (max.)
Slave chip: 31 ms (max.)
Cancelable up to 213 ms (one master plus six slaves)
For a single chip: 23 ms (max.)
? Echo attenuation : 30 dB (typ.)
? Clock frequency : 18 MHz (36 MHz cannot be used)
External input and internal oscillator circuit are provided.
? Power supply voltage : 5 V (4.5 V to 5.5 V)
? Power consumption : 150 mW (typ.) When powered down: 20 mW (typ.)
? Package options:
32-pin plastic SSOP (SSOP32-P-640-0.80-K) (Product name : MSM7620-001GS-K)
64-pin plastic QFP (QFP64-P-1414-0.80-BK) (Product name : MSM7620-011GS-BK)
產(chǎn)品屬性
- 型號(hào)：
MSM7620
- 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 |
2022 |
QFP |
80000 |
原裝現(xiàn)貨,OEM渠道,歡迎咨詢 |
詢價(jià) | ||
OKI |
23+ |
QFP |
12800 |
公司只有原裝 歡迎來電咨詢。 |
詢價(jià) | ||
QUALCOMM/高通 |
1214+ |
BGA |
96 |
原裝正品現(xiàn)貨,可開發(fā)票,假一賠十 |
詢價(jià) | ||
QUALCOMM |
2020+ |
BGA |
4100 |
百分百原裝正品 真實(shí)公司現(xiàn)貨庫存 本公司只做原裝 可 |
詢價(jià) | ||
OKI |
21+ |
QFP |
25000 |
只做正品原裝現(xiàn)貨 |
詢價(jià) | ||
QUALCOMM/高通 |
22+ |
BGA |
100000 |
原裝正品現(xiàn)貨 |
詢價(jià) | ||
OKI |
23+ |
QFP |
34 |
全新原裝正品現(xiàn)貨,支持訂貨 |
詢價(jià) | ||
oki |
24+ |
N/A |
6980 |
原裝現(xiàn)貨,可開13%稅票 |
詢價(jià) | ||
只做原裝 |
24+ |
BGA456 |
36520 |
一級(jí)代理/放心采購 |
詢價(jià) | ||
OKI |
2023+ |
QFP |
8800 |
正品渠道現(xiàn)貨 終端可提供BOM表配單。 |
詢價(jià) |
