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PCM1772 - LOW-VOLTAGE AND LOW-POWER STEREO AUDIO DIGITAL-TO-ANALOG CONVERTER

This page provides the datasheet information for the PCM1772, a member of the PCM1772-Burr LOW-VOLTAGE AND LOW-POWER STEREO AUDIO DIGITAL-TO-ANALOG CONVERTER family.

Description

The PCM1772 and PCM1773 devices are CMOS, monolithic, integrated circuits which include stereo digital-to-analog converters, lineout circuitry, and support circuitry in small TSSOP-16 and VQFN-20 packages.

Features

  • Multilevel DAC Including Lineout Amplifier.
  • Analog Performance (VCC1, VCC2 = 2.4 V):.
  • Dynamic Range: 98 dB Typ.
  • THD+N at 0 dB: 0.007% Typ.
  • 1.6-V to 3.6-V Single Power Supply.
  • Low Power Dissipation: 6 mW at VCC1, VCC2 = 2.4 V.
  • System Clock: 128 fS, 192 fS, 256 fS, 384 fS.
  • Sampling Frequency: 5 kHz to 50 kHz.
  • Software Control (PCM1772):.
  • 16-, 20-, 24-Bit Word Available.
  • Left-, Right-Justified, and I.

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Full PDF Text Transcription

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BurrĆBrown Products from Texas Instruments PCM1772, PCM1773 SLES010G – SEPTEMBER 2001 – REVISED MARCH 2007 LOW-VOLTAGE AND LOW-POWER STEREO AUDIO DIGITAL-TO-ANALOG CONVERTER WITH LINEOUT AMPLIFIER FEATURES • Multilevel DAC Including Lineout Amplifier • Analog Performance (VCC1, VCC2 = 2.4 V): – Dynamic Range: 98 dB Typ – THD+N at 0 dB: 0.007% Typ • 1.6-V to 3.6-V Single Power Supply • Low Power Dissipation: 6 mW at VCC1, VCC2 = 2.4 V • System Clock: 128 fS, 192 fS, 256 fS, 384 fS • Sampling Frequency: 5 kHz to 50 kHz • Software Control (PCM1772): – 16-, 20-, 24-Bit Word Available – Left-, Right-Justified, and I2S – Slave/Master Selectable – Digital Attenuation: 0 dB to –62 dB, 1 dB/Step – 44.
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