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參數(shù)資料
| 型號： | TAS5716PAPR |
| 廠商： | TEXAS INSTRUMENTS INC |
| 元件分類： | 音頻／視頻放大 |
| 英文描述： | 20.6 W, 2 CHANNEL, AUDIO AMPLIFIER, PQFP64 |
| 封裝： | 10 X 10 MM, GREEN, PLASTIC, HTQFP-64 |
| 文件頁數(shù)： | 1/64頁 |
| 文件大小： | 1398K |
| 代理商： | TAS5716PAPR |
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1
FEATURES
DESCRIPTION
www.ti.com............................................................................................................................................................................................... SLOS569 – JANUARY 2009
20-W Stereo Digital-Audio Power Amplifier With EQ and DRC
–
Loudness Compensation for Subwoofer
23
Audio Input/Output
–
Automatic Sample-Rate Detection and
Coefficient Banking
–
20 W Into an 8-
Load From an 18-V Supply
–
3D Support
–
Two Serial Audio Inputs (Four Audio
Channels)
–
Pseudo-Bass Support
–
Supports Multiple Output Configurations:
General Features
–
2-Ch Bridged Outputs (20 W × 2)
–
Serial Control Interface Operational Without
MCLK
–
4-Ch Single-Ended Outputs (10 W × 4)
–
Factory-Trimmed Internal Oscillator Avoids
–
2-Ch Single-Ended + 1-Ch Bridged (2.1)
the Need for External Crystal
(10 W × 2 + 20 W)
–
Surface Mount, 64-Terminal, 10-mm ×
Closed-Loop Power-Stage Architecture
10-mm HTQFP Package
–
Improved PSRR Reduces Power Supply
–
Thermal and Short-Circuit Protection
Performance Requirements
–
Higher Damping Factor Provides for
Tighter, More Accurate Sound With
Improved Bass Response
The TAS5716 is a 20-W, efficient, digital-audio power
amplifier for driving stereo bridged-tied speakers. Two
–
Constant Output Power Over Variation in
serial data inputs allow processing of up to four
Supply
discrete audio channels and seamless integration to
Wide PVCC Range From (10 V to 26 V)
most digital audio processors and MPEG decoders,
–
No Separate Supply Required for Gate
accepting a wide range of input data and clock rates.
A
fully
programmable
data
path
allows
these
Drive
channels to be routed to the internal speaker drivers
Supports 32-kHz–192-kHz Sample Rates
or output via the subwoofer or headphone PWM
(LJ/RJ/I2S)
outputs.
Headphone PWM Outputs
The TAS5716 is a slave-only device receiving all
Subwoofer PWM Outputs
clocks from external sources. The TAS5716 operates
AM Interference Avoidance Support
at a 384-kHz switching rate for 32-, 48-, 96-, and
192-kHz data, and at a 352.8 kHz switching rate for
Audio/PWM Processing
44.1-,
88.2-,
and
176.4-kHz
data.
The
8×
–
Independent Channel Volume Controls With
oversampling combined with the fourth-order noise
24-dB to –100-dB Range—Soft Mute (50%
shaper provides a flat noise floor and excellent
Duty Cycle)
dynamic range from 20 Hz to 20 kHz.
–
Programmable Dynamic Range Control
–
16 Programmable Biquads for Speaker
Equalization
–
Adaptive Biquad Coefficients for EQ and
DRC Filters
–
Programmable Input and Output Mixers
1
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.
2
PurePath Digital is a trademark of Texas Instruments.
3
All other trademarks are the property of their respective owners.
PRODUCTION DATA information is current as of publication date.
Copyright 2009, Texas Instruments Incorporated
Products conform to specifications per the terms of the Texas
Instruments standard warranty. Production processing does not
necessarily include testing of all parameters.
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相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| TAS5717 | 制造商:TI 制造商全稱:Texas Instruments 功能描述:10-W/15-W Digital Audio Power Amplifier with Integrated Cap-Free HP Amplifier |
| TAS5717EVM | 功能描述:音頻 IC 開發(fā)工具 TAS5717EVM Eval Mod RoHS:否 制造商:Texas Instruments 產品:Evaluation Kits 類型:Audio Amplifiers 工具用于評估:TAS5614L 工作電源電壓:12 V to 38 V |
| TAS5717LPHPR | 制造商:Texas Instruments 功能描述:I2S INPUT CLASS D AMPLIFIER |
| TAS5717PHP | 功能描述:音頻放大器 Dig In stereo amp RoHS:否 制造商:STMicroelectronics 產品:General Purpose Audio Amplifiers 輸出類型:Digital 輸出功率: THD + 噪聲: 工作電源電壓:3.3 V 電源電流: 最大功率耗散: 最大工作溫度: 安裝風格:SMD/SMT 封裝 / 箱體:TQFP-64 封裝:Reel |
| TAS5717PHPR | 功能描述:音頻放大器 I2S Class D Aud Amp RoHS:否 制造商:STMicroelectronics 產品:General Purpose Audio Amplifiers 輸出類型:Digital 輸出功率: THD + 噪聲: 工作電源電壓:3.3 V 電源電流: 最大功率耗散: 最大工作溫度: 安裝風格:SMD/SMT 封裝 / 箱體:TQFP-64 封裝:Reel |
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