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MSM7570-01數(shù)據(jù)手冊OKI中文資料規(guī)格書
MSM7570-01規(guī)格書詳情
描述 Description
GENERAL DESCRIPTION
The MSM7570-01, developed for advanced digital cordless telephone systems, is a single channel ADPCM CODEC IC which performs mutual transcoding between the analog voice band signal and 32 kbps ADPCM serial data. This device includes DTMF Tone and several types of tone generation, transmit/receive data mute and gain control, side-tone path and gain control, and VOX function.
Using advanced ciruit technology, the device operates using a single 5 V power supply and have low power consumption.
FEATURES
? Single 5 V Power Supply Operation VDD: 4.5 V? to ? 5.5 V
? ADPCM Algorithm : ITU-T G.726 (32 kbps, 24 kbps, 16 kbps)
? Transmit/Receive Full-Duplex Single Channel Operation
? Transmit/Receive Synchronous Mode Only
? PCM Data Format?? : A-law/μ-law Selectable
? Serial PCM/ADPCM Transmission Data Rate :64 kbps to 2048 kbps
? Low Power Consumption
Operating Mode? :? 70 mW Typ.? (VDD = 5.0 V)
Power-Down Mode? : 0.5 mW Typ.? (VDD = 5.0 V)
? Two Analog Input Amplifier Stages : Externally Adjustable Gain
? Analog Output Stage :
Push-pull Drive (direct drive of 350 W? + 120 nF)
? Master Clock Frequency? : 12.288/19.200 MHz Selectable
? Transmit/Receive Mute, Transmit/Receive Programmable Gain Control
? Side Tone Path with Programmable Attenuation (8-step Level Adjustment)
? Built-in DTMF Tone Generator
? Built-in Various Ringing/Function Tones Generator
? Built-in Various Ring Back Tone Generator
? Serial MCU Interface Control
? Built-in Sounder Driving Amplifier
? Built-in VOX Control
?? Transmit side : Voice Signal Detect
?? Receive side : Background Noise Generation
? Characteristic Evaluation Board.
? Package:
? ?32-pin plastic TSOP (TSOPI32-P-814-0.50-1K) (Product name:? MSM7570-01TS-K)
特性 Features
? Single 5 V Power Supply Operation VDD: 4.5 V? to ? 5.5 V
? ADPCM Algorithm : ITU-T G.726 (32 kbps, 24 kbps, 16 kbps)
? Transmit/Receive Full-Duplex Single Channel Operation
? Transmit/Receive Synchronous Mode Only
? PCM Data Format?? : A-law/μ-law Selectable
? Serial PCM/ADPCM Transmission Data Rate :64 kbps to 2048 kbps
? Low Power Consumption
Operating Mode? :? 70 mW Typ.? (VDD = 5.0 V)
Power-Down Mode? : 0.5 mW Typ.? (VDD = 5.0 V)
? Two Analog Input Amplifier Stages : Externally Adjustable Gain
? Analog Output Stage :
Push-pull Drive (direct drive of 350 W? + 120 nF)
? Master Clock Frequency? : 12.288/19.200 MHz Selectable
? Transmit/Receive Mute, Transmit/Receive Programmable Gain Control
? Side Tone Path with Programmable Attenuation (8-step Level Adjustment)
? Built-in DTMF Tone Generator
? Built-in Various Ringing/Function Tones Generator
? Built-in Various Ring Back Tone Generator
? Serial MCU Interface Control
? Built-in Sounder Driving Amplifier
? Built-in VOX Control
?? Transmit side : Voice Signal Detect
?? Receive side : Background Noise Generation
? Characteristic Evaluation Board.
? Package:
? ?32-pin plastic TSOP (TSOPI32-P-814-0.50-1K) (Product name:? MSM7570-01TS-K)
技術參數(shù)
- 型號：
MSM7570-01
- 制造商：
OKI
- 制造商全稱：
OKI electronic componets
- 功能描述：
Multi-Function ADPCM CODEC
| 供應商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
|---|---|---|---|---|---|---|---|
OKI |
2016+ |
TSOP32 |
6523 |
只做原裝正品現(xiàn)貨!或訂貨! |
詢價 | ||
OKI |
23+ |
TSSOP |
8560 |
受權(quán)代理!全新原裝現(xiàn)貨特價熱賣! |
詢價 | ||
OKI |
21+ |
TSOP32 |
28000 |
只做原裝正品,不止網(wǎng)上數(shù)量,歡迎電話微信查詢! |
詢價 | ||
OKI |
22+ |
TSOP |
25000 |
只做原裝進口現(xiàn)貨,專注配單 |
詢價 | ||
OKI |
2025+ |
TSSOP |
3750 |
全新原廠原裝產(chǎn)品、公司現(xiàn)貨銷售 |
詢價 | ||
OKI |
24+ |
NA/ |
111 |
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+ |
TSOP |
25000 |
只做原裝進口現(xiàn)貨,專注配單 |
詢價 | ||
OKI |
24+ |
SOP-24 |
37500 |
原裝正品現(xiàn)貨,價格有優(yōu)勢! |
詢價 | ||
24+ |
TSOP |
3200 |
十年品牌!原裝現(xiàn)貨!!! |
詢價 | |||
OKI |
25+ |
TSOP |
4500 |
全新原裝、誠信經(jīng)營、公司現(xiàn)貨銷售! |
詢價 |
