Datasheet > D2-41051

D2-41051

更新时间： 2024-11-05 01:14:47

品牌	Logo	应用领域
瑞萨 - RENESAS		/
页数	文件大小	规格书
21页	800K
描述
Intelligent Digital Amplifier PWM Controller and Audio Processor

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中文翻译

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D2-41051 数据手册

DATASHEET

D2-41051, D2-41151

Intelligent Digital Amplifier PWM Controller and Audio Processor

FN6783

Rev.1.00

May 5, 2016

The D2-41051 and D2-41151 (D2-41x51-QR) devices are

Features

complete System-on-Chip (SoC) Audio Processor and Class-D

Amplifier Controllers, offering a powerful yet very cost effective

audio solution for high volume consumer products, including

Digital TV systems, PC Multimedia Speakers, and Portable

Device Docking Stations. This 4th generation Digital Audio

Engine (DAE-4)™ device combines extensive integrated DSP

processing and configurable audio processing algorithms, for

complete audio system control. The D2-41x51-QR devices are

built upon the proven technology present in D2Audio's D2-

814xx, D2-914xx, and D2-926xx families of Class-D Controller

ICs, while providing an optimized feature set for high volume

and cost-critical products.

• All Digital Class-D Amplifier Controller with Integrated Digital

Signal Processing (DSP)

• Fully Programmable Audio Signal Path Parameters

• Up to 5 Channels of Digital Signal Processing (DSP)

• Includes Equalizers, Filters, Mixers and Other Common

Audio Processing Blocks

• Audio Enhancement Algorithms Included

• I S and S/PDIF™ Digital Audio Stereo Inputs

• I C Host Control Port

• Asynchronous Sample Rate Converters, Sample Rates from

32kHz up to 192kHz

The D2Audio D2-41x51-QR devices offer the optimum balance

of functionality and lowest system material cost, especially in

an SoC system architectures with I S audio output. All audio

processing and amplifier control is handled by the

D2-41x51-QR, and its ease of integration to the existing

system processor handles all system control functions.

• Supports 2.0, 2.1 or Bi-Amp Amplifier Outputs with Discrete

or Integrated Power Stages

Applications

• PC/Multimedia Speakers

• Digital TV Audio Systems

• Portable Device Docking Stations

• Powered Speaker Systems

Related Literature

• D2-41x51-QR Technical Reference

• DAE-4 Evaluation Board Guides

Typical Application

PWM0

I²S

DIGITAL

AUDIO

INTERFACE

OUTPUT

FILTER

DRIVER FETs

PWM1

SoC

SYSTEM

CONTROLLER(S)

24 BIT

DIGITAL

SIGNAL

2 CHANNEL

SAMPLE

RATE

LEFT

5 CHANNEL

PWM

ENGINE

PWM2

PWM3

OUTPUT

FILTER

I²C

PROCESSOR

CONVERTER

I²C

CONTROL

RIGHT

(OPTIONAL)

PWM4

PWM5

PWM

OUTPUT

DRIVE

OUTPUT

FILTER

OPTICAL/

COAX IN

S/PDIF

BUFFER

D2AUDIO^®

AUDIO

CANVAS™

PROCESSING

S/PDIF

DIGITAL

I/O

3^RDPARTY

D2AUDIO^®

SOUNDSUITE™

SUBWOOFER

ENHANCEMENTS

(OPTIONAL)

(SRS WOW/HD^®)

PWM6

PWM7

OUTPUT

FILTER

INTERFACE

STEREO

LINE OUT

OPTICAL/

COAX OUT

S/PDIF

BUFFER

OUTPUT

FILTER

HEADPHONE OUT

D2-41x51-QR

DAE-4™ PWM CONTROLLER AND AUDIO PROCESSOR

FN6783 Rev.1.00

May 5, 2016

Page 1 of 21

12 3 4 5 6 7...21

中文翻译

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与D2-41051相关器件

型号	品牌	获取价格	描述	数据表
D2-41051-QR	RENESAS	获取价格	Intelligent Digital Amplifier PWM Controller and Audio Processor
D2-41051-QR	INTERSIL	获取价格	Intelligent Digital Amplifier PWM Controller and Audio Processor
D2-41051-QR-TK	INTERSIL	获取价格	Intelligent Digital Amplifier PWM Controller and Audio Processor
D2-41051-QR-TK	RENESAS	获取价格	Intelligent Digital Amplifier PWM Controller and Audio Processor
D2410B	ETC	获取价格
D2410-B	ETC	获取价格
D2410B10	ETC	获取价格
D2410-BE	CRYDOM	获取价格	Solid State Relay,
D2410-BEG	CRYDOM	获取价格	暂无描述
D2410-BEG-10	CRYDOM	获取价格	Solid State Relay,

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