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參數資料
| 型號： | TLV320DAC3101IRHBT |
| 廠商： | TEXAS INSTRUMENTS INC |
| 元件分類： | DAC |
| 英文描述： | DAC WITH PROGRAMMABLE PLL, PQCC32 |
| 封裝： | 5 X 5 MM, GREEN, PLASTIC, QFN-32 |
| 文件頁數： | 1/100頁 |
| 文件大小： | 1281K |
| 代理商： | TLV320DAC3101IRHBT |
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www.ti.com
SLAS666 – JANUARY 2010
Low-Power Stereo Audio DAC With Audio Processing
and Stereo Class-D Speaker Amplifier
Check for Samples: TLV320DAC3101
1
INTRODUCTION
1.1
Features
1.2
Applications
123
Stereo Audio DAC With 95-dB SNR
Portable Audio Devices
Supports 8-kHz to 192-kHz Sample Rates
Mobile Internet Devices
Stereo 1.29-W Class-D BTL 8-
Speaker Driver
With Direct Battery Connection
e-Books
25 Built-In Processing Blocks (PRB_P1 –
PRB_P25) Providing Biquad Filters, DRC, and
1.3
Description
3D
The TLV320DAC3101 is a low-power, highly
Digital Sine-Wave Generator for Beeps and
integrated,
high-performance
DAC
with
Key-Clicks (PRB_P25)
selectable digital audio processing blocks and
User-Programmable Biquad and FIR Filters
24-bit stereo playback.
Two Single-Ended Inputs With Mixing and
Output Level Control
The device integrates headphone drivers and
Stereo Headphone/Lineout and Class-D
speaker drivers. The TLV320DAC3101 has a
Speaker Outputs Available
suite of built-in processing blocks for digital
Microphone Bias
audio processing. The digital audio data format
Headphone Detection
is programmable to work with popular audio
Digital Mixing Capability
standard protocols (I2S, left/right-justified) in
Pin Control or Register Control for
master, slave, DSP, and TDM modes. Bass
Digital-Playback Volume-Control Settings
boost, treble, or EQ can be supported by the
Programmable PLL for Flexible Clock
programmable digital signal-processing block.
Generation
An on-chip PLL provides the high-speed clock
I2S, Left-Justified, Right-Justified, DSP, and
needed by the digital signal-processing block.
TDM Audio Interfaces
The volume level can be controlled by either
I2C Control With Register Auto-Increment
pin control or by register control. The audio
Full Power-Down Control
functions are controlled using the I2C serial
Power Supplies:
bus.
– Analog: 2.7 V–3.6 V
The TLV320DAC3101 has a programmable
– Digital Core: 1.65 V–1.95 V
digital sine-wave generator and is available in
– Digital I/O: 1.1 V–3.6 V
a 32-pin QFN package.
– Class-D: 2.7 V–5.5 V (SPLVDD and SPRVDD
≥ AVDD)
5-mm × 5-mm 32-QFN Package
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
MATLAB is a trademark of The MathWorks, Inc.
3
All other trademarks are the property of their respective owners.
PRODUCTION DATA information is current as of publication date.
Copyright 2010, 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 |
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| TLV320DAC3120 | 制造商:TI 制造商全稱:Texas Instruments 功能描述: |
| TLV320DAC3120_10 | 制造商:TI 制造商全稱:Texas Instruments 功能描述:Low-Power Mono Audio DAC With Embedded miniDSP and Mono Class-D Speaker Amplifier |
| TLV320DAC3120EVM-U | 功能描述:音頻 IC 開發工具 TLV320DAC3120EVM-U 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 |
| TLV320DAC3120IRHBR | 功能描述:音頻數/模轉換器 IC Lo-Pwr Audio DAC w/ Audio Proc RoHS:否 制造商:Texas Instruments 轉換器數量: 分辨率:16 bit 接口類型:I2S, UBS 轉換速率: 信噪比:98 dB 工作電源電壓:5 V DAC 輸出端數量:2 工作溫度范圍:- 25 C to + 85 C 電源電流:23 mA 安裝風格:SMD/SMT 封裝 / 箱體:TQFP-32 封裝:Reel |
| TLV320DAC3120IRHBT | 功能描述:音頻數/模轉換器 IC Lo-Pwr Audio DAC w/ Audio Proc RoHS:否 制造商:Texas Instruments 轉換器數量: 分辨率:16 bit 接口類型:I2S, UBS 轉換速率: 信噪比:98 dB 工作電源電壓:5 V DAC 輸出端數量:2 工作溫度范圍:- 25 C to + 85 C 電源電流:23 mA 安裝風格:SMD/SMT 封裝 / 箱體:TQFP-32 封裝:Reel |
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