The PCM4201 is designed for digital audio applications that require a combination of high dynamic range, low distortion, and low power consumption. The primary applications for the PCM4201 include digital wireless microphones and battery-operated audio recording or processing equipment. The PCM4201 outputs 24-bit linear PCM audio data at sampling rates up to 108kHz. Three sampling modes allow the user to trade off power for performance, dependent upon the intended system requirements. An on-chip voltage reference reduces the number of external components needed for operation.

The PCM4201 includes dedicated control pins for configuration of all programmable functions. The device requires a +5.0V analog power supply, in addition to a digital supply operating from +1.8V to +3.3V. The PCM4201 is available in a small TSSOP-16 package.

• High-Performance Delta-Sigma Analog-to-Digital Converter
• Differential Voltage Inputs
• Dynamic Performance:
  • Dynamic Range (A-Weighted): Up to 112dB
  • THD+N: As low as -105dB
• Three Sampling Modes:
  • Supports Output Sampling Rates Up to 108kHz
  • Choose from Low Power, High-Performance, or Double Speed Modes
• Audio Serial Port Interface:
  • Master or Slave Mode Operation
  • 24-Bit Linear PCM Output Data
  • Left-Justified/DSP-Compatible Data Format
• Digital High-Pass Filter for DC Removal:
  • Includes a High-Pass Filter Disable Pin
• Power Supplies:
  • Requires a +5V Analog Power Supply
  • Supports a +1.8V to +3.3V Digital Power Supply Range
• Low Power Dissipation
  • 49mW Typical (Low Power Mode with VDD = +3.3V)
  • 39mW Typical (Low Power Mode with VDD = +1.8V)
• Power Down Mode
  • Less than 50μW total power dissipation
• Available in a small TSSOP-16 Package
• APPLICATIONS
  • Digital Wireless Microphones
  • Battery-Powered Audio Recording and Processing Equipment

I2S is a registered trademark of Royal Philips Electronics B.V., The Netherlands.All other trademarks are the property of their respective owners.

• Number of ADC channels
• 1
• Analog inputs
• 1
• Digital audio interface
• DSP, PCM
• Control interface
• H/W
• Sampling rate (Max) (kHz)
• 108
• ADC SNR (Typ) (dB)
• 112
• Rating
• Catalog

PCM4201的完整型号有：PCM4201PW、PCM4201PWR，以下是这些产品的关键参数及官网采购报价：

PCM4201PW，工作温度：-10 to 70，封装：TSSOP (PW)-16，包装数量MPQ：90个，MSL 等级/回流焊峰值温度：Level-2-260C-1 YEAR，引脚镀层/焊球材料：NIPDAU，TI官网PCM4201PW的批量USD价格：2.503（1000+）

PCM4201PWR，工作温度：-10 to 70，封装：TSSOP (PW)-16，包装数量MPQ：2500个，MSL 等级/回流焊峰值温度：Level-2-260C-1 YEAR，引脚镀层/焊球材料：NIPDAU，TI官网PCM4201PWR的批量USD价格：2.118（1000+）

PCM4201EVM — PCM4201 评估模块 (EVM)

The PCM4201EVM provides a convenient platform for evaluating the performance and functionality of the single channel PCM4201 audio device. The EVM has a differential analog input channel. This channel is buffered and filtered using a low noise input circuit, a Texas Instruments OPA2134 dual (...)

PCM4201 IBIS Model

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