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PCM1755 Datasheet Digital-to-analog Converter

Manufacturer: Texas Instruments

Overview: Product Folder Order Now Technical Documents Tools & Software Support & Community PCM1753, PCM1754, PCM1755 SLES092E – APRIL 2003 – REVISED JULY 2019 PCM175x 24-Bit, 192-kHz Sampling, Enhanced Multilevel, Delta-Sigma,.

This datasheet includes multiple variants, all published together in a single manufacturer document.

General Description

The PCM1753, PCM1754, and PCM1755 (PCM175x) devices are stereo digital-to-analog converters (DACs) based on TI's enhanced delta-sigma architecture.

This enhanced architecture employs 4thorder noise shaping and 8-level amplitude quantization to achieve excellent dynamic performance and improved clock jitter tolerance.

The PCM175x devices easily interface with audio DSP and decoder chips because of the devices support of industry-standard audio data formats with 16-bit and 24-bit data.

Key Features

  • 1 24-bit resolution.
  • Analog performance (VCC = 5 V).
  • Dynamic range: 106 dB.
  • SNR: 106 dB, typical.
  • THD+N: 0.002%, typical.
  • Full-scale output: 4 VPP, typical.
  • 4× or 8× oversampling digital filter.
  • Stop-band attenuation:.
  • 50 dB.
  • Pass-band ripple: ±0.04 dB.
  • Sampling frequency: 5 kHz to 200 kHz.
  • System clock: 128 fS, 192 fS, 256 fS, 384 fS, 512 fS, 768 fS, 1152 fS with auto detect.
  • Hard.

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