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MSM7570L-01TS-K PDF预览

MSM7570L-01TS-K

更新时间: 2024-01-17 05:24:30
品牌 Logo 应用领域
冲电气 - OKI 解码器编解码器PC
页数 文件大小 规格书
26页 174K
描述
ADPCM Codec, A/MU-Law, 1-Func, PDSO32, 8 X 14 MM, 0.50 MM PITCH, PLASTIC, TSOP1-32

MSM7570L-01TS-K 技术参数

生命周期:Obsolete零件包装代码:TSOP1
包装说明:TSOP1,针数:32
Reach Compliance Code:unknownHTS代码:8542.39.00.01
风险等级:5.79压伸定律:A/MU-LAW
滤波器:YESJESD-30 代码:R-PDSO-G32
长度:12.4 mm功能数量:1
端子数量:32工作模式:SYNCHRONOUS
最高工作温度:70 °C最低工作温度:-25 °C
封装主体材料:PLASTIC/EPOXY封装代码:TSOP1
封装形状:RECTANGULAR封装形式:SMALL OUTLINE, THIN PROFILE
认证状态:Not Qualified座面最大高度:1.2 mm
标称供电电压:3 V表面贴装:YES
电信集成电路类型:ADPCM CODEC温度等级:OTHER
端子形式:GULL WING端子节距:0.5 mm
端子位置:DUAL宽度:8 mm
Base Number Matches:1

MSM7570L-01TS-K 数据手册

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E2U0028-28-82  
This version: Aug. 1998  
Previous version: Nov. 1996  
¡ Semiconductor  
MSM7570L-01/02  
Multi-Function ADPCM CODEC  
GENERAL DESCRIPTION  
The MSM7570L-01/02, developed for advanced digital cordless telephone systems, are single  
channelADPCMCODECICswhichperformmutualtranscodingbetweentheanalogvoiceband  
signal and 32 kbps ADPCM serial data.  
The devices include 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 circuit technology, these devices operate from a single 3 V power supply and  
provide low power consumption.  
Note: The MSM7570L–01differs from MSM7570L–02 in Ringing Tone Frequency.  
FEATURES  
• Single 3 V Power Supply Operation  
• ADPCM Algorithm :  
VDD: 2.7 V to 3.6 V  
ITU-T G.726 (32 kbps, 24 kbps, 16 kbps)  
• Full-Duplex Transmit/Receive 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 :  
Power-Down Mode :  
21 mW Typ. (VDD = 3.0 V)  
0.3 mW Typ. (VDD = 3.0 V)  
• Two Analog Input Amplifier Stages :  
• Analog Output Stage :  
• Master Clock Frequency :  
Externally Adjustable Gain  
Push-pull Drive (direct drive of 350 W + 120 nF)  
12.288/19.200 MHz Selectable  
• Transmit/Receive Mute, Transmit/Receive Programmable Gain Control  
• Side Tone Path with Programmable Attenuation  
• Built-in DTMF Tone Generator  
(8-step Level Adjustment)  
• 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 :  
Receive side :  
Voice Signal Detect  
Background Noise Generation  
• Characteristic Evaluation Board.  
• Package:  
32-pin plastic TSOP  
(TSOPI32-P-814-0.50-1K)  
(Product name: MSM7570L-01TS-K)  
(Product name: MSM7570L-02TS-K)  
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