MSM7578VGS-K

更新时间： 2024-01-13 15:35:32

品牌	Logo	应用领域
冲电气 - OKI		电信集成电路光电二极管 PC
页数	文件大小	规格书
18页	159K
描述
Single Rail CODEC

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数据手册

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MSM7578VGS-K 数据手册

E2U0017-28-81

This version: Aug. 1998

Previous version: Nov. 1996

¡ Semiconductor

MSM7578H/7578V/7579

¡ Semiconductor

MSM7578H/7578V/7579

Single Rail CODEC

GENERAL DESCRIPTION

The MSM7578 and MSM7579 are single-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 are

particularly optimized for telephone terminals in digital wireless systems and ISDN systems.

The devices use the same transmission clocks as those used in the MSM7508B and MSM7509B.

The analog output signal can directly drive a piezoelectric type handset receiver.

FEATURES

• Single power supply: +5.0 V ±5%

• Low power consumption

Operating mode:

Power down mode:

• ITU-T Companding law

25 mW Typ. 47 mW Max.

0.05 mW Typ. 0.3 mW Max.

= 5 V

MSM7578H:

MSM7579:

m-law

A-law

MSM7578V:

m/A-law pin-selectable

• Built-in PLL eliminates a master clock

• Serial data rate: 64/128/256/512/1024/2048 kHz

96/192/384/768/1536/1544/200 kHz

• Adjustable transmit gain

• Built-in reference voltage supply

• Directly drive a line transformer of 600 W

• The16-pinDIPand24-pinSOPpackageproductsprovidepincompatibilitywiththeMSM7508B/

7509B

• The 20-pin SSOP package products have 1/3 the foot print of conventional products

• Package options:

16-pin plastic DIP (DIP16-P-300-2.54)

(Product name : MSM7578HRS)

(Product name : MSM7579RS)

(Product name : MSM7578VRS)

(Product name : MSM7578HGS-K)

(Product name : MSM7578VGS-K)

(Product name : MSM7579GS-K)

24-pin plastic SOP (SOP24-P-430-1.27-K)

20-pin plastic SSOP (SSOP20-P-250-0.95-K) (Product name : MSM7578HMS-K)

(Product name : MSM7579MS-K)

(Product name : MSM7578VMS-K)

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与MSM7578VGS-K相关器件

型号	品牌	描述	获取价格	数据表
MSM7578VMS-K	OKI	Single Rail CODEC	获取价格
MSM7578VRS	OKI	Single Rail CODEC	获取价格
MSM7579	OKI	Single Rail CODEC	获取价格
MSM7579GS-K	OKI	Single Rail CODEC	获取价格
MSM7579MS-K	OKI	Single Rail CODEC	获取价格
MSM7579RS	OKI	Single Rail CODEC	获取价格