Datasheet > TAS5086_17

TAS5086_17

更新时间： 2024-09-16 02:58:15

品牌	Logo	应用领域
德州仪器 - TI		/
页数	文件大小	规格书
41页	514K
描述
PurePath Digital AUDIO SIX-CHANNEL PWM PROCESSOR

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TAS5086_17 数据手册

TAS5086

www.ti.com

SLES131A–FEBRRUARY 2005–REVISED MAY 2006

PurePath Digital™ AUDIO SIX-CHANNEL PWM PROCESSOR

FEATURES

•

PWM Processing

•

Audio Input/Output

– 8× Oversampling With 4^th-Order Noise

Shaping at 44.1, 48 kHz; 4× Oversampling

at 88.2, 96 kHz; 2× Oversampling at 176.4,

192 kHz; and 12× Oversampling at 32 kHz

– Automatic Master Clock Rate and Data

Sample Rate Detection

– Four Serial Audio Inputs (Eight Channels)

– ≥105-dB Dynamic Range

(TAS5086+TAS5186)

– Support for 32-, 44.1-, 48-, 88.2-, 96-, 176.4-,

and 192-kHz Sampling Rates

– THD < 0.06% (TAS5086 Only)

– Data Formats: 16-, 20-, or 24-Bit Input Data;

Left-Justified, Right-Justified, and I²S

– 20-Hz – 20-kHz Flat Noise Floor for 44.1-,

48-, 88.2-, 96-, 176.4- and 192-kHz Data

Rates

– 64- or 48- f_SBit-Clock Rate

– 128-, 192-, 256-, 384-, and 512- f_SMaster

Clock Rates (Up to a Maximum of 50 MHz)

– Digital De-Emphasis for 32-kHz, 44.1-kHz

and 48-kHz Data Rates

– Six PWM Audio Output Channels

– Intelligent AM Interference Avoidance

System Provides Clear AM Reception

– Any Output Channel Can be Mapped to Any

Output Pin

– Adjustable Modulation Limit From 93.8% to

99.2%

– Supports Single-Ended and Bridge-Tied

Loads

– I²S Serial Audio Output

•

General Features

– Automated Operation With Easy-to-Use

Control Interface

– I²C Serial Control Slave Interface

•

Audio Processing

– Volume Control Range 48 dB to –100 dB

– Master Volume Control 24 dB to –100 dB in

0.5-dB Increments

– Control Interface Operational Without

MCLK

– Six Individual Channel Volume Controls

With 24-dB to –100-dB Attenuation in

0.5-dB Increments

– Single 3.3-V Power Supply

– 38-Pin TSSOP Package

– Serial Output Can be Produced by

Downmix of 5.1 Channel Input or 4^thSerial

Input

– 5.1 Channel Downmix to 2.1 or 3.1 PWM

Output Speaker System

– Integrated Bass Management

– Two Programmable Biquads in Subwoofer

Channel

– Full Six-Channel Input and Output Mapping

– Selectable DC Blocking Filters

Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas

Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.

PurePath Digital is a trademark of Texas Instruments.

All other trademarks are the property of their respective owners.

PRODUCTION DATA information is current as of publication date.

Products conform to specifications per the terms of the Texas

Instruments standard warranty. Production processing does not

necessarily include testing of all parameters.

12 3 4 5 6 7...41

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与TAS5086_17相关器件

型号	品牌	获取价格	描述	数据表
TAS5086DBT	TI	获取价格	PurePath Digital TM AUDIO SIX-CHANNEL PWM PROCESSOR
TAS5086DBTG4	TI	获取价格	PurePath Digital TM AUDIO SIX-CHANNEL PWM PROCESSOR
TAS5086DBTR	TI	获取价格	PurePath Digital TM AUDIO SIX-CHANNEL PWM PROCESSOR
TAS5086DBTRG4	TI	获取价格	PurePath Digital TM AUDIO SIX-CHANNEL PWM PROCESSOR
TAS5100	TI	获取价格	TRUE DIGITAL AUDIO AMPLIFIER TAS5100A PWM POWER OUTPUT STAGE
TAS5100_08	TI	获取价格	TRUE DIGITAL AUDIO AMPLIFIER TAS5100A PWM POWER OUTPUT STAGE
TAS5100A	TI	获取价格	TRUE DIGITAL AUDIO AMPLIFIER TAS5100A PWM POWER OUTPUT STAGE
TAS5100A_07	TI	获取价格	TRUE DIGITAL AUDIO AMPLIFIER TAS5100A PWM POWER OUTPUT STAGE
TAS5100ADAP	TI	获取价格	TRUE DIGITAL AUDIO AMPLIFIER TAS5100A PWM POWER OUTPUT STAGE
TAS5100ADAPR	TI	获取价格	TRUE DIGITAL AUDIO AMPLIFIER TAS5100A PWM POWER OUTPUT STAGE

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