ИС АЦП для аудиосигналов PCM4204PAPT

АЦП , 24 бит, 216 Квыборок/с, Несимметричный, Последовательный, Однополярный, 4.75 В

The PCM4204PAPT is a 4-channel high-performance Analog-to-digital Converter (ADC) designed for professional and broadcast audio applications. The PCM4204 architecture utilizes a 1-bit delta-sigma™ modulator per channel incorporating a novel density modulated dither scheme for improved dynamic performance. It supports 24-bit linear PCM output data with sampling frequencies up to 216KHz. The PCM4204 can also be configured to output either 64x or 128x oversampled, 1-bit direct stream digital (DSD) data for each channel. In addition, the PCM4204 supports a DSD input mode, allowing 1-bit DSD to 24-bit PCM data format conversion utilizing the on-chip digital decimation filter. These features make the PCM4204 suitable for a variety of digital and processing applications. It includes a flexible audio serial port interface, which supports standard PCM audio data formats, as well as time division multiplexed (TDM) PCM data formats.

• Dynamic performance - PCM/DSD output
• Audio serial port
• Left-justified, right-justified and I²S data formats
• Supports DSD output or input for all 4-channel simultaneously
• Linear-phase digital decimation filter
• Digital high-pass filter for DC removal
• Clipping flag output for each channel
• Power-down mode
• Green product and no Sb/Br
• Green product and no Sb/Br

Области применения

Аудио, Потребительская Электроника, Считывание и Контрольно-измерительная Аппаратура