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PCM4202DBTG4

118dB SNR Stereo Audio ADC

Packaging

Package | PIN: SSOP (DB) | 28
Temp: S (-10 to 70)
Carrier: Cut Tape
Qty Price
1-9 $8.80
10-24 $7.92
25-99 $7.39
100-249 $6.63
250-499 $6.19
500-749 $5.38
750-999 $4.66
1000+ $4.57

Features

  • Two High-Performance Delta-Sigma Analog-to-Digital Converters
    • 24-Bit Linear PCM or 1-Bit Direct Stream Digital (DSD) Output Data
    • Supports PCM Output Sampling Rates up to 216kHz
    • Supports 64fS and 128fS DSD Output Data Rates
  • Dynamic Performance: PCM Output
    • Dynamic Range (VIN = -60dBFS, fIN = 1kHz, A-Weighted): 118dB
    • THD+N (VIN = -0.5dBFS, fIN = 1kHz): -105dB
  • Dynamic Performance: DSD Output, 64fS
    • Dynamic Range (A-Weighted): 115dB
    • THD+N (VIN = -0.5dBFS, fIN = 1kHz): -102dB
  • Audio Serial Port
    • 24-Bit Linear PCM Output Data
    • Master or Slave Mode Operation
    • Supports Left-Justified, Right-Justified, and I2S Data Formats
  • Additional PCM Output Features
    • Linear-Phase Digital Decimation Filter
    • Digital High-Pass Filter for DC Removal
    • Clipping Flag Output for Each Channel
  • Power Supplies: +5V Analog and +3.3V Digital
  • Power Dissipation:
    • fS = 48kHz: 308mW typical
    • fS = 96kHz: 338mW typical
    • fS = 192kHz: 318mW typical
  • Power-Down Mode
  • Available in a SSOP-28 Package
  • Pin- and Function-Compatible with the PCM1804
  • APPLICATIONS
    • Digital Recorders and Mixing Desks
    • Digital Audio Effects Processors
    • Broadcast Studio Equipment
    • Surround Sound Encoders
    • High-End A/V Receivers

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Texas Instruments  PCM4202DBTG4

The PCM4202 is a high-performance, stereo audio analog-to-digital (A/D) converter designed for professional and broadcast audio applications. The PCM4202 architecture utilizes a 1-bit delta-sigma modulator per channel, incorporating a novel density modulated dither scheme for improved dynamic performance.

The PCM4202 supports 24-bit linear PCM output data, with sampling frequencies up to 216kHz. The PCM4202 can also be configured to output either 64x or 128x oversampled, 1-bit direct stream digital (DSD) data for each channel. Support for PCM and DSD output formats makes the PCM4202 suitable for a variety of digital audio recording and processing applications.

The PCM4202 includes a flexible audio serial port interface, which supports standard audio data formats. Audio data format selection, sampling mode configuration, and high-pass filter functions are all programmed using dedicated control pins.

The PCM4202 operates from a +5V analog power supply and a +3.3V digital power supply. The digital I/O pins are compatible with +3.3V logic families. The PCM4202 is available in a small SSOP-28 package.