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參數資料
| 型號： | TLV320ALC23 |
| 廠商： | Texas Instruments, Inc. |
| 元件分類： | Codec |
| 英文描述： | Evaluation Platform for the TLV320ALC23 Stereo Audio CODEC and TLV230DAC23 Stereo DAC |
| 中文描述： | 評估平臺為TLV320ALC23 DAC的立體聲音頻編解碼器和立體聲TLV230DAC23 |
| 文件頁數： | 1/46頁 |
| 文件大小： | 452K |
| 代理商： | TLV320ALC23 |
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SLAS428 AUGUST 2004
FEATURES
Low Power High Quality Audio DAC
Stereo Audio DAC Support Rates up to
48 ksps
High Quality 97-dBA Stereo Audio Playback
Performance
Low Power: 11-mW Stereo Audio Playback at
48 ksps
On-Chip 325-mW, 8- Speaker Driver
Stereo Headphone Amplifier With Capless
Output Option
Integrated PLL for Flexible Audio Clock
Generation
Programmable Digital Audio
Bass/Treble/EQ/De-Emphasis
Microphone and AUX Inputs Available for
Analog Sidetone Mixing
Microphone Bias and PreAmp
SPI
and I
2
S
Serial Interfaces
Full Power-Down Control
32-Pin 5 5 mm QFN Package
APPLICATIONS
MP3 Players
Digital Still Cameras
Digital Video Camcorders
DESCRIPTION
The TLV320DAC26 is a high-performance audio DAC with
16/20/24/32-bit 97-dBA stereo playback.The audio output
drivers on the ’DAC26 are highly flexible, having
software-programmable low or high-power drive modes to
optimize system power dissipation. The outputs can be
configured to supply up to 330 mW into a bridge terminated
8-
load, can support stereo 16-
headphone amplifiers
in ac-coupled or capless output configurations, and can
supply a stereo line-level output
A programmable digital audio effects processor enables
bass, treble, midrange, or equalization playback
processing. The digital audio data format is programmable
to work with popular audio standard protocols (I
2
S, DSP,
Left/Right Justified) in master or slave mode, and also
includes an on-chip programmable PLL for flexible clock
generation capability. Highly configurable software power
control is provided, enabling stereo audio playback at 48
ksps at 11 mW with a 3.3-V analog supply level.
The ’DAC26 is available in a 32 lead QFN.
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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.
Copyright
2004, Texas Instruments Incorporated
SPI is a trademark of Motorola.
I2S is a trademark of Phillips Electronics.
相關PDF資料 |
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|---|---|
| TLV320AIC14C | PRODUCT NOTIFICATION |
| TLV320AIC14I | PRODUCT NOTIFICATION |
| TLV320DAC23IGQE | STEREO AUDIO D/A CONVERTER, 8-TO 96KHZ WITH INTERGRATED HEADPHONE AMPLIFIER |
| TLV320AIC25IPFBR | Layout and Grounding Guidelines for TLV320AIC2x |
| TLV320AIC25IPFBRG4 | Layout and Grounding Guidelines for TLV320AIC2x |
相關代理商/技術參數 |
參數描述 |
|---|---|
| TLV320ALC31 | 制造商:BB 制造商全稱:BB 功能描述:LOW POWER STEREO AUDIO CODEC FOR PORTABLE AUDIO/TELEPHONY |
| TLV320DA26IRHBG4 | 功能描述:音頻數/模轉換器 IC Lo-Pwr Ster DAC w/Hdphn/Spkr Amp 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 |
| TLV320DAC23 | 制造商:TI 制造商全稱:Texas Instruments 功能描述:STEREO AUDIO D/A CONVERTER, 8-TO 96KHZ WITH INTERGRATED HEADPHONE AMPLIFIER |
| TLV320DAC23_07 | 制造商:TI 制造商全稱:Texas Instruments 功能描述:Stereo Audip D/A Converter, 8-to 96 kHz With intergrated haeadphone Amplifier |
| TLV320DAC23GQE | 功能描述:音頻數/模轉換器 IC Low-Power Portable Aud Converter 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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