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PCM1801U/2K

Texas Instruments 音频 IC
  • 参考价格：￥21.67-￥21.94

更新日期：2024-04-01

PCM1801U/2K

Texas Instruments 音频 IC

产品简介：具有单端输入的 93dB SNR 立体声 ADC

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  • 参考价格：￥21.67-￥21.94

PCM1801U/2K 供应商

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PCM1801U/2K 中文资料属性参数

  • 制造商：Texas Instruments
  • 产品种类：音频模/数转换器 IC
  • 分辨率：16 bit
  • ADC 输入端数量：2
  • Supply Voltage - Max：5.5 V
  • Supply Voltage - Min：4.5 V
  • 工作电源电压：5 V
  • 最大工作温度：+ 85 C
  • 最小工作温度：- 25 C
  • 封装 / 箱体：SOIC-14
  • 封装：Reel
  • 转换速率：48 KSPs
  • 安装风格：SMD/SMT
  • 工厂包装数量：2000

产品特性

  • Dual 16-Bit Monolithic ADC
  • Single-Ended Voltage Input
  • Antialiasing Filter Included
  • 64× Oversampling Decimation Filter: Pass-Band Ripple: ±0.05 dB Stop-Band Attenuation: -65 dB
  • Analog Performance: THD+N: -88 dB (typical) SNR: 93 dB (typical) Dynamic Range: 93 dB (typical) Internal High-Pass Filter
  • PCM Audio Interface: Left-Justified, I2S
  • Sampling Rate: 4 kHz to 48 kHz
  • System Clock: 256 fS, 384 fS, or 512 fS
  • Single 5-V Power Supply
  • Small SO-14 Package
  • APPLICATIONSDVD RecordersDVD ReceiversAV Amplifier ReceiversElectric Musical Instruments
  • DVD Recorders
  • DVD Receivers
  • AV Amplifier Receivers
  • Electric Musical Instruments

产品概述

The PCM1801 is a low-cost, single-chip stereo analog-to-digital converter (ADC) with single-ended analog voltage inputs. The PCM1801 uses a delta-sigma modulator with 64 times oversampling, a digital decimation filter, and a serial interface that supports slave mode operation and two data formats. The PCM1801 is suitable for a wide variety of cost-sensitive consumer applications where good performance is required.
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