MSM7705中文資料沖電線數(shù)據(jù)手冊PDF規(guī)格書
MSM7705規(guī)格書詳情
GENERAL DESCRIPTION
The MSM7705-01/02/03 are four-channel CODEC CMOS ICs for voice signals ranging from 300 to 3400 Hz. These devices contain filters for A/D and D/A conversion.
Designed especially for a single-power supply and low-power applications, these devices contain four-channel A/D and D/A converters in a single chip and achieve a reduced footprint and a reduced number of external components.
The MSM7705-01/02/03 are best suited for digital telephone terminals, digital PABXs, and pushbutton phones.
FEATURES
? Single power supply: +5 V
? Power consumption
Operating mode: 70 mW Typ. 140 mW Max.
Power-saving mode: 14 mW Typ. 32 mW Max.
Power-down mode: 0.05 mW Typ. 0.3 mW Max.
? Conforms to ITU-T Companding law
MSM7705-01: μ/A-law pin-selectable
MSM7705-02: μ-law
MSM7705-03: A-law
? Built-in PLL eliminates a master clock
? The PCM interface can be switched between 4 channel serial/parallel
? Transmission clock: 64/128/256/512/1024/2048 kHz
96/192/384/768/1536/1544 kHz
(During 4 channel serial mode, the 64, 96, 128, and 192 kHz clocks are disabled)
? Transmit gain adjustable for each channel
? Built-in reference voltage supply
? Analog output can directly drive a 600 Ω line transformer
? Package:
44-pin plastic QFP (QFP44-P-910-0.80-2K) (Product name : MSM7705-01GS-2K)
(Product name : MSM7705-02GS-2K)
(Product name : MSM7705-03GS-2K)
產(chǎn)品屬性
- 型號:
MSM7705
- 制造商:
OKI
- 制造商全稱:
OKI electronic componets
- 功能描述:
4ch Single Rail CODEC
供應(yīng)商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
---|---|---|---|---|---|---|---|
2023+ |
5800 |
進口原裝,現(xiàn)貨熱賣 |
詢價 | ||||
OKI |
20+ |
QFP48 |
500 |
樣品可出,優(yōu)勢庫存歡迎實單 |
詢價 | ||
OKI |
24+ |
QFP44 |
9600 |
原裝現(xiàn)貨,優(yōu)勢供應(yīng),支持實單! |
詢價 | ||
OKI |
23+ |
QFP44P |
1250 |
全新原裝正品現(xiàn)貨,支持訂貨 |
詢價 | ||
OKI |
MQFP44 |
1120 |
全新原裝100真實現(xiàn)貨供應(yīng) |
詢價 | |||
OKI |
0728+ |
QFP44 |
200 |
一級代理,專注軍工、汽車、醫(yī)療、工業(yè)、新能源、電力 |
詢價 | ||
OKI |
1816+ |
QFP44 |
6523 |
科恒偉業(yè)!只做原裝正品,假一賠十! |
詢價 | ||
OKI |
24+ |
NA/ |
7343 |
優(yōu)勢代理渠道,原裝正品,可全系列訂貨開增值稅票 |
詢價 | ||
OKI |
22+ |
QFP44 |
9000 |
原裝正品 |
詢價 | ||
OKI |
25+ |
QFP44 |
996880 |
只做原裝,歡迎來電資詢 |
詢價 |