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PCM1870 - 16-Bit Low-Power Stereo Audio ADC

This page provides the datasheet information for the PCM1870, a member of the PCM1870_Burr 16-Bit Low-Power Stereo Audio ADC family.

Description

The PCM1870 is a low-power stereo ADC designed for portable digital audio applications, with line-input amplifier, boost amplifier, microphone bias, programmable gain control, sound effects, and auto level control (ALC).

It is available in a 24-QFN (4-mm × 5-mm) package to save footprint.

Features

  • Analog Front End:.
  • Stereo Single End Input With MUX.
  • Mono Differential Input.
  • Stereo Programmable Gain Amplifier.
  • Microphone Boost Amplifier and Bias Analog Performances Dynamic Range: 90 dB Power-Supply Voltage.
  • 1.71 V to 3.6 V for Digital I/O Section.
  • 1.71 V to 3.6 V for Digital Core Section.
  • 2.4 V to 3.6 V for Analog Section Low Power Dissipation:.
  • 13 mW in Record, 1.8/2.4 V, 48 kHz, Stereo.
  • 5.3 mW in R.

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Datasheet preview – PCM1870

Datasheet Details

Part number PCM1870
Manufacturer Burr-Brown
File Size 771.01 KB
Description 16-Bit Low-Power Stereo Audio ADC
Datasheet download datasheet PCM1870 Datasheet
Additional preview pages of the PCM1870 datasheet.

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Full PDF Text Transcription

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BurrĆBrown Products from Texas Instruments PCM1870 SLAS544 – MAY 2007 16-Bit Low-Power Stereo Audio ADC With Microphone Bias and Microphone Amplifier FEATURES • Analog Front End: – Stereo Single End Input With MUX – Mono Differential Input – Stereo Programmable Gain Amplifier – Microphone Boost Amplifier and Bias Analog Performances Dynamic Range: 90 dB Power-Supply Voltage – 1.71 V to 3.6 V for Digital I/O Section – 1.71 V to 3.6 V for Digital Core Section – 2.4 V to 3.6 V for Analog Section Low Power Dissipation: – 13 mW in Record, 1.8/2.4 V, 48 kHz, Stereo – 5.3 mW in Record, 1.8/2.4 V, 8 kHz, Mono – 3.
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