Datasheet > TLV320DAC3100-Q1_15

TLV320DAC3100-Q1_15

更新时间： 2024-09-22 01:18:07

品牌	Logo	应用领域
德州仪器 - TI		/
页数	文件大小	规格书
101页	1376K
描述
Low-Power Stereo Audio DAC With Audio Processing and Mono Class-D Speaker Amplifier

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TLV320DAC3100-Q1

www.ti.com

SLAS896A –JULY 2013–REVISED AUGUST 2013

Low-Power Stereo Audio DAC With Audio Processing

and Mono Class-D Speaker Amplifier

Check for Samples: TLV320DAC3100-Q1

1 INTRODUCTION

1.1 Features

Playback Volume-Control Settings

• Digital Sine-Wave Generator for Beeps and Key

Clicks (PRB_P25)

123

• Qualified for Automotive Applications

• AEC-Q100 Qualified with the Following Results:

• Programmable PLL for Flexible Clock

Generation

– Device Temperature Grade 3: –40°C to 85°C

Ambient Operating Temperature Range

– Device HBM ESD Classification Level H2

– Device CDM ESD Classification Level C4B

• Stereo Audio DAC with 95-dB SNR

• I²S, Left-Justified, Right-Justified, DSP, and

TDM Audio Interfaces

• I²C Control With Register Auto-Increment

• Full Power-Down Control

• Power Supplies:

• Supports 8-kHz to 192-kHz Sample Rates

• Mono Class-D BTL Speaker Driver (2.5 W Into

– Analog: 2.7 V–3.6 V

– Digital Core: 1.65 V–1.95 V

– Digital I/O: 1.1 V–3.6 V

4-Ω or 1.6 W Into 8-Ω)

• Two Single-Ended Inputs With Mixing and

Output Level Control

• Stereo Headphone/Lineout and Mono Class-D

Speaker Outputs Available

– Class-D: 2.7 V–5.5 V (SPKVDD ≥ AVDD)

• 5-mm × 5-mm 32-QFN Package

• Microphone Bias

• Headphone Detection

1.2 Applications

•

Automotive Applications

Portable Audio Devices

Mobile Internet Devices

eBooks

• 25 Built-in Digital Audio Processing Blocks

(PRB_P1 – PRB_P25) Providing Biquad and FIR

Filters, DRC, and 3-D Structures

• Digital Mixing Capability

• Pin Control or Register Control for Digital-

1.3 Description

The TLV320DAC3100-Q1 is a low-power, highly-integrated, high-performance stereo-audio DAC with 24-bit

stereo playback and digital audio processing blocks.

The device integrates headphone drivers and speaker drivers. The mono speaker driver drives loads down to 4

Ω. The TLV320DAC3100-Q1 has a suite of built-in processing blocks for digital audio processing. The digital

audio data format is programmable to work with popular audio standard protocols (I²S, left and right-justified) in

master, slave, DSP, and TDM modes. Bass boost, treble, or EQ is supported by the programmable digital signal-

processing block. An on-chip PLL provides the high-speed clock required by the digital signal-processing block.

The volume level is controlled either by pin control or by register control. The audio functions are controlled using

the I²C serial bus.

The TLV320DAC3100-Q1 has a programmable digital sine-wave generator and is available in a 32-pin QFN

package.

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.

MATLAB is a trademark of The MathWorks, Inc.

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...101

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与TLV320DAC3100-Q1_15相关器件

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TLV320DAC3120_10	TI	获取价格	Low-Power Mono Audio DAC With Embedded miniDSP and Mono Class-D Speaker Amplifier
TLV320DAC3120_14	TI	获取价格	Low-Power Mono Audio DAC With Embedded miniDSP and Mono Class-D Speaker Amplifier
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