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MSM7570-01規(guī)格書詳情
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)
產(chǎn)品屬性
- 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(yīng)商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
|---|---|---|---|---|---|---|---|
OKI |
24+ |
SOP-24 |
37500 |
原裝正品現(xiàn)貨,價格有優(yōu)勢! |
詢價 | ||
OKI |
2020+ |
SOP |
80000 |
只做自己庫存,全新原裝進口正品假一賠百,可開13%增 |
詢價 | ||
OKI |
23+ |
TSOP |
11094 |
原廠授權(quán)一級代理,專業(yè)海外優(yōu)勢訂貨,價格優(yōu)勢、品種 |
詢價 | ||
OKI |
19+ |
TSOP |
85528 |
原廠代理渠道,每一顆芯片都可追溯原廠； |
詢價 | ||
OKI |
23+ |
TSSOP |
50000 |
全新原裝正品現(xiàn)貨,支持訂貨 |
詢價 | ||
OKI |
24+ |
TSSOP |
16500 |
進口原裝正品現(xiàn)貨 |
詢價 | ||
OKI |
20+ |
TSOP |
671 |
進口原裝現(xiàn)貨,假一賠十 |
詢價 | ||
OKI |
24+ |
TSOP32 |
990000 |
明嘉萊只做原裝正品現(xiàn)貨 |
詢價 | ||
OKI |
24+ |
2873 |
詢價 | ||||
OKI |
24+ |
TSOP |
9992 |
只做原裝進口!正品支持實單! |
詢價 |
