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PCM1770 - LOW-VOLTAGE AND LOW-POWER STEREO AUDIO DIGITAL-TO-ANALOG CONVERTER

Download the PCM1770 datasheet PDF. This datasheet also covers the PCM1770-Burr variant, as both devices belong to the same low-voltage and low-power stereo audio digital-to-analog converter family and are provided as variant models within a single manufacturer datasheet.

Description

The PCM1770 and PCM1771 devices are CMOS, monolithic, integrated circuits which include stereo digital-to-analog converters, headphone circuitry, and support circuitry in small TSSOP-16 and VQFN-20 packages.

Features

  • Multilevel DAC Including Headphone Amplifier.
  • Analog Performance (VCC, VHP = 2.4 V):.
  • Dynamic Range: 98 dB Typ.
  • THD+N at 0 dB: 0.1% Typ.
  • THD+N at.
  • 20 dB: 0.04% Typ.
  • Output Power at RL = 16 Ω: 13 mW (Stereo), 26 mW (Monaural).
  • 1.6-V to 3.6-V Single Power Supply.
  • Low Power Dissipation: 6.5 mW at VCC, VHP = 2.4 V.
  • System Clock: 128 fS, 192 fS, 256 fS, 384 fS.
  • Sampling Frequency: 5 kHz to 50 kHz.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (PCM1770-Burr-Brown.pdf) that lists specifications for multiple related part numbers.

📁 Similar Datasheet

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Other Datasheets by Burr-Brown (Texas Instruments)

Part Number Description
PCM1771 LOW-VOLTAGE AND LOW-POWER STEREO AUDIO DIGITAL-TO-ANALOG CONVERTER
PCM1772 LOW-VOLTAGE AND LOW-POWER STEREO AUDIO DIGITAL-TO-ANALOG CONVERTER
PCM1773 LOW-VOLTAGE AND LOW-POWER STEREO AUDIO DIGITAL-TO-ANALOG CONVERTER
PCM1774 Low-Power Stereo Audio DAC
PCM1700P dual 18-bit digital-to-analog converter

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
BurrĆBrown Products from Texas Instruments PCM1770, PCM1771 SLES011E – SEPTEMBER 2001 – REVISED MARCH 2007 LOW-VOLTAGE AND LOW-POWER STEREO AUDIO DIGITAL-TO-ANALOG CONVERTER WITH HEADPHONE AMPLIFIER FEATURES • Multilevel DAC Including Headphone Amplifier • Analog Performance (VCC, VHP = 2.4 V): – Dynamic Range: 98 dB Typ – THD+N at 0 dB: 0.1% Typ – THD+N at –20 dB: 0.04% Typ – Output Power at RL = 16 Ω: 13 mW (Stereo), 26 mW (Monaural) • 1.6-V to 3.6-V Single Power Supply • Low Power Dissipation: 6.5 mW at VCC, VHP = 2.4 V • System Clock: 128 fS, 192 fS, 256 fS, 384 fS • Sampling Frequency: 5 kHz to 50 kHz • Software Control (PCM1770): – 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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