PCM4201
Overview
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.
- 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
