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PCM1870A - 16-Bit Low-Power Stereo Audio ADC

Description

The PCM1870A 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-Pin YZF (2.49-mm × 3.49-mm) package to save footprint.

Features

  • 1.
  • 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 k.

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Datasheet preview – PCM1870A

Datasheet Details

Part number PCM1870A
Manufacturer Texas Instruments
File Size 830.41 KB
Description 16-Bit Low-Power Stereo Audio ADC
Datasheet download datasheet PCM1870A Datasheet
Additional preview pages of the PCM1870A datasheet.

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Full PDF Text Transcription

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PCM1870A www.ti.com................................................................................................................................................................................................. SLAS617 – AUGUST 2008 16-Bit Low-Power Stereo Audio ADC With Microphone Bias and Microphone Amplifier FEATURES 1 • 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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