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參數資料
| 型號： | TLV320AIC21I |
| 廠商： | Texas Instruments, Inc. |
| 英文描述： | Layout and Grounding Guidelines for TLV320AIC2x |
| 中文描述： | 為TLV320AIC2x布局和接地指南 |
| 文件頁數： | 1/46頁 |
| 文件大小： | 452K |
| 代理商： | TLV320AIC21I |
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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.
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相關代理商/技術參數 |
參數描述 |
|---|---|
| TLV320AIC21IPFB | 功能描述:接口—CODEC Low Power Low IOVdd Dual Channel RoHS:否 制造商:Texas Instruments 類型: 分辨率: 轉換速率:48 kSPs 接口類型:I2C ADC 數量:2 DAC 數量:4 工作電源電壓:1.8 V, 2.1 V, 2.3 V to 5.5 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:DSBGA-81 封裝:Reel |
| TLV320AIC21IPFBG4 | 功能描述:接口—CODEC 64 x 18 3.3-V Synch FIFO Memory RoHS:否 制造商:Texas Instruments 類型: 分辨率: 轉換速率:48 kSPs 接口類型:I2C ADC 數量:2 DAC 數量:4 工作電源電壓:1.8 V, 2.1 V, 2.3 V to 5.5 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:DSBGA-81 封裝:Reel |
| TLV320AIC21IPFBR | 功能描述:接口—CODEC Low Power Low IOVdd Dual Channel RoHS:否 制造商:Texas Instruments 類型: 分辨率: 轉換速率:48 kSPs 接口類型:I2C ADC 數量:2 DAC 數量:4 工作電源電壓:1.8 V, 2.1 V, 2.3 V to 5.5 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:DSBGA-81 封裝:Reel |
| TLV320AIC21IPFBRG4 | 功能描述:接口—CODEC Low Power Low IOVdd Dual Channel RoHS:否 制造商:Texas Instruments 類型: 分辨率: 轉換速率:48 kSPs 接口類型:I2C ADC 數量:2 DAC 數量:4 工作電源電壓:1.8 V, 2.1 V, 2.3 V to 5.5 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:DSBGA-81 封裝:Reel |
| TLV320AIC22 | 制造商:TI 制造商全稱:Texas Instruments 功能描述:DUAL VOIP CODEC |
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