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┄┄┄詳細(xì)介紹┄┄┄

1.概述

The HT5943 device is a high-performance, low-cost, single-chip, stereo analog-to-digital converter with differential analog voltage input. Single end-ed analog input and PDM input is also supported. For various applications, the HT5943 device supports master and slave mode, and a variety of formats in serial audio interface, such as I2S, left justified, DSP/PCM and TDM.

The device is available in QFN3×3-20Lpackage。

2.特點(diǎn)

24Bit Delta-Sigma Stereo ADC

?Differential Voltage Input: ±VDDA/3.3Vrms

?Audio Performance

- THD+N: -88dB (Typical)

- SNR: 89dB (PGA=30dB);

106dB (PGA=0dB)

?Flexible PCM Audio Interface

- Master- or Slave-Mode

- Data Formats: 24Bit, 8-48kHz fs

- TDM up to 16 channels 

?Automatic Level Control (ALC) and noise gate

?Digital mic (PDM) available

?QFN3×3-20LPackage

3.應(yīng)用

APPLICATIONS ?

Mic Array

?Digital TV

?Audio Speaker

?Audio Interface

?CD Recorder

?Multitrack Receiver

?Electric Musical Instrument

4. 典型應(yīng)用圖

5. 引腳信息