Datasheet > MSM7590L-01

MSM7590L-01

更新时间： 2024-02-02 23:07:47

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	173K
描述
Multi-Function ADPCM CODEC

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技术参数
数据手册

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MSM7590L-01 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：	unknown	HTS代码：	8542.39.00.01
风险等级：	5.73	压伸定律：	A/MU-LAW
滤波器：	YES	JESD-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

MSM7590L-01 数据手册

E2U0029-28-82

This version: Aug. 1998

Previous version: Nov. 1996

MSM7590L-01

¡ Semiconductor

MSM7590L-01

Multi-Function ADPCM CODEC

GENERAL DESCRIPTION

The MSM7590L-01, developed for advanced digital cordless telephone systems, is a single

channelADPCMCODECICwhichperformsmutualtranscodingbetweentheanalogvoiceband

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 circuit technology, the device operates from a single 3 V power supply and

provide low power consumption.

FEATURES

• Single 3 V Power Supply Operation

• ADPCM Algorithm :

V_DD: 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 or µ-law Selectable

• Serial PCM/ADPCM Transmission Data Rate : 64 kbps to 2048 kbps

• Low Power Consumption

Operating Mode :

Power-Down Mode :

• Two Analog Input Amplifier Stages :

• Analog Output Stage :

• Master Clock Frequency :

21 mW Typ. (V_DD= 3.0 V)

0.3 mW Typ. (V_DD= 3.0 V)

Externally Adjustable Gain

Push-pull Drive (direct drive of 350 W + 120 nF)

10.368 MHz

• Transmit/Receive Mute, Transmit/Receive Programmable Gain Control

• Side Tone Path with Programmable Attenuation (8-step Adjustment Level)

• 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 :

Receive side :

Voice Signal Detect

Background Noise Generation

• Characteristic Evaluation Board.

• Package:

32-pin plastic TSOP (TSOPI32-P-814-0.50-1K)

(Product name: MSM7590L-01TS-K)

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