Datasheet > MSM7547

MSM7547

更新时间： 2024-01-19 06:43:30

品牌	Logo	应用领域
冲电气 - OKI		/
页数	文件大小	规格书
7页	69K
描述
Voice Signal Level Control LSI

阅读下载

获取价格

如果您发现信息不准确，欢迎纠错

MSM7547 技术参数

E2A0025-16-X0

This version: Jan. 1998

MSM7547

¡ Semiconductor

Previous version: Nov. 1996

¡ Semiconductor

MSM7547

Voice Signal Level Control LSI

GENERAL DESCRIPTION

The MSM7547 is an LSI for Audio Signal Level adjustment for telephone set, etc.

Conventionally, its circuit has been made within individual unit, such as amplifiers, resistors and

switches. However, using this LSI allows for simple mounting and economically small space.

FEATURES

Receiving system

• Built-in electrical volume

Digital control (3 bit / 8 step)

• For transmission voice, with side tone route available.

• Mute function available.

Transmitting system

• Built-in operational amplifier for transmission signal level adjustment.

• Mute function available.

• Single +5 V power supply

• Package:

16-pin plastic SOP

(SOP16-P-300-1.27-K)

(Product name : MSM7547MS-K)

APPLICATION

Cellular handset, cordless telephone and etc.

1/7

12 3 4 5 6 7

下载PDF

型号	品牌	描述	获取价格	数据表
MSM7547MS-K	OKI	Voice Signal Level Control LSI	获取价格
MSM7555GS-2K	OKI	Modem, 2.4kbps Data, PQFP56, 9 X 10 MM, PLASTIC, QFP-56	获取价格
MSM7557	OKI	Single Chip MSK Modem with Compandor for Cordless Telephone	获取价格
MSM7557GS-2K	OKI	Modem, 2.4kbps Data, PQFP56, 9 X 10 MM, 0.65 MM PITCH, PLASTIC, QFP-56	获取价格
MSM7560	OKI	Single Rail ADPCM CODEC	获取价格
MSM7560GS-K	OKI	ADPCM Codec, MU-Law, 1-Func, PDSO28, PLASTIC, SOP-28	获取价格