Datasheet > S5A1903X01

S5A1903X01

更新时间： 2024-09-22 22:06:27

品牌	Logo	应用领域
三星 - SAMSUNG		/
页数	文件大小	规格书
20页	130K
描述
DATA PROCESSOR

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中文翻译

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数据手册

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S5A1903X01 数据手册

DATA PROCESSOR

INTRODUCTION

S5A1903X01

32-LQFP

The S5A1903X01 implements the voice intelligibility processor (VIP).

The VIP is a signal processing algorithm designed to increase the

intelligibility of human speech in a high ambient noise environment.

Unlike noise cancellation or adaptive speech filtering systems, VIP

operates on the speech signal only and is totally independent of the

noise. This approach makes speech clearer and easier to understand

regardless of the characteristics of the noise source, and eliminates

the need for processing of the noise signal.

In addition to VIP, the S5A1903X01 includes voice equalizer. The

equalizer is composed of four different frequency bands, and each

band is controlled between +12dB and -12dB. Thus, it can be used to

compensate of speaker characteristics.

The Figure 1 shows how the S5A1903X01 interfaces to Vocoder and Codec in cellular phone.

MAIN FEATURES

•

IP Mode

Equalizer Mode

16-bit Fixed Point DSP Core

Two Internal 256-word Data RAM

2K-word Internal Program ROM

Wide Range of System Clock

: 8 - 40 MHz

— PCM Input/ Output Interface

— I C Host Interface

— Low Power Consumption

less than 4mA in working mode

10uA in sleep mode

— Packages: 32-LQFP/ 32-BCC

— 3V Single Power Supply

ORDERING INFORMATION

Device

Package

Temperature Range

S5A1903X01-E0R0

32 LQFP

0°C - 70°C

APPLICATIONS

•

Cellular Phone

Wireless and Traditional Telephone

12 3 4 5 6 7...20

中文翻译

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与S5A1903X01相关器件

型号	品牌	获取价格	描述	数据表
S5A1903X01-E0R0	SAMSUNG	获取价格	DATA PROCESSOR
S5A2250A01	SAMSUNG	获取价格	DUAL ELECTRONIC VOLUME CONTROL
S5A2250A01-D0B0	SAMSUNG	获取价格	DUAL ELECTRONIC VOLUME CONTROL
S5A-AU	PANJIT	获取价格	SMC
S5AB	SUNMATE	获取价格	5.0A patch rectifier diode 50V SMB series
S5A-B	ANBON	获取价格	SMB
S5AB??	MDD	获取价格	DO-214AA/SMB
S5AB~S5MB	FOSHAN	获取价格	SMB
S5ABF	SUNMATE	获取价格	5.0A patch rectifier diode 50V SMBF series
S5ABF	MDD	获取价格	SURFACE MOUNT GENERAL PURPOSE SILICON RECTIFIER