TLV320AIC3254 采用可编程 miniDSP 的超低功耗立体声音频编解码器 | 德州仪器 TI.com.cn

TLV320AIC3254
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采用可编程 miniDSP 的超低功耗立体声音频编解码器

采用可编程 miniDSP 的超低功耗立体声音频编解码器 - TLV320AIC3254
数据表
TLV320AIC3254 Ultra Low Power Stereo Audio Codec with Embedded miniDSP 数据表   (英文內容)
 

Automotive AEC-Q100 Grade 3 qualified version available, see TLV320AIC3254-Q1.

描述

The TLV320AIC3254 (sometimes referred to as the AIC3254) is a flexible, low-power, low-voltage stereo audio codec with programmable inputs and outputs, PowerTune capabilities, fully-programmable miniDSP, fixed predefined and parameterizable signal processing blocks, integrated PLL, integrated LDOs and flexible digital interfaces.

特性

  • Stereo Audio DAC with 100dB SNR
  • 4.1mW Stereo 48ksps DAC Playback
  • Stereo Audio ADC with 93dB SNR
  • 6.1-mW Stereo 48-ksps ADC Record
  • PowerTune™
  • Extensive Signal Processing Options
  • Embedded miniDSP
  • Six Single-Ended or Three Fully-
    Differential Analog Inputs
  • Stereo Analog and Digital Microphone Inputs
  • Stereo Headphone Outputs
  • Stereo Line Outputs
  • Very Low-Noise PGA
  • Low Power Analog Bypass Mode
  • Programmable Microphone Bias
  • Programmable PLL
  • Integrated LDO
  • 5 mm × 5 mm 32-pin QFN Package

参数

与其它产品相比 音频编解码器 邮件 下载到电子表格中
Part number 立即下单 ADC channels DAC channels Digital audio interface Analog inputs Sampling rate (Max) (kHz) Rating ADC SNR (Typ) (dB) DAC SNR (Typ) (dB) Package size: mm2:W x L (PKG)
TLV320AIC3254 立即下单 2     2     L
R
I2S
TDM
DSP    		 6     192     Catalog     93     100     32VQFN: 25 mm2: 5 x 5 (VQFN | 32)    
TLV320AIC3204 立即下单 2     2     L
R
I2S
TDM
DSP    		 6     192     Catalog     93     100     32VQFN: 25 mm2: 5 x 5 (VQFN | 32)    
TLV320AIC3253 立即下单 0     2     L
R
I2S
TDM
DSP    		 4     192     Catalog       100     See datasheet (DSBGA)
24VQFN: 16 mm2: 4 x 4 (VQFN | 24)