Catalog
112dB SNR Low-Power Mono Audio ADC
Key Features
• High-Performance Delta-Sigma Analog-to-Digital ConverterDifferential Voltage InputsDynamic Performance:Dynamic Range (A-Weighted): Up to 112dBTHD+N: As low as -105dBThree Sampling Modes:Supports Output Sampling Rates Up to 108kHzChoose from Low Power, High-Performance, or Double Speed ModesAudio Serial Port Interface:Master or Slave Mode Operation24-Bit Linear PCM Output DataLeft-Justified/DSP-Compatible Data FormatDigital High-Pass Filter for DC Removal:Includes a High-Pass Filter Disable PinPower Supplies:Requires a +5V Analog Power SupplySupports a +1.8V to +3.3V Digital Power Supply RangeLow Power Dissipation49mW Typical (Low Power Mode with VDD= +3.3V)39mW Typical (Low Power Mode with VDD= +1.8V)Power Down ModeLess than 50µW total power dissipationAvailable in a small TSSOP-16 PackageAPPLICATIONSDigital Wireless MicrophonesBattery-Powered Audio Recording and Processing EquipmentI2S is a registered trademark of Royal Philips Electronics B.V., The Netherlands.All other trademarks are the property of their respective owners.High-Performance Delta-Sigma Analog-to-Digital ConverterDifferential Voltage InputsDynamic Performance:Dynamic Range (A-Weighted): Up to 112dBTHD+N: As low as -105dBThree Sampling Modes:Supports Output Sampling Rates Up to 108kHzChoose from Low Power, High-Performance, or Double Speed ModesAudio Serial Port Interface:Master or Slave Mode Operation24-Bit Linear PCM Output DataLeft-Justified/DSP-Compatible Data FormatDigital High-Pass Filter for DC Removal:Includes a High-Pass Filter Disable PinPower Supplies:Requires a +5V Analog Power SupplySupports a +1.8V to +3.3V Digital Power Supply RangeLow Power Dissipation49mW Typical (Low Power Mode with VDD= +3.3V)39mW Typical (Low Power Mode with VDD= +1.8V)Power Down ModeLess than 50µW total power dissipationAvailable in a small TSSOP-16 PackageAPPLICATIONSDigital Wireless MicrophonesBattery-Powered Audio Recording and Processing EquipmentI2S is a registered trademark of Royal Philips Electronics B.V., The Netherlands.All other trademarks are the property of their respective owners.
Description
AI
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.
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.