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PCM1864 Datasheet 4-channel Or 2-channel 192-khz Audio Adcs

Manufacturer: Texas Instruments

Overview: Product Folder Order Now Technical Documents Tools & Software Support & munity Burr-Brown Audio PCM1860, PCM1861, PCM1862 PCM1863, PCM1864, PCM1865 SLAS831D – MARCH 2014 – REVISED MARCH 2018 PCM186x 4-Channel or.

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

General Description

The PCM186x family (PCM1860, PCM1861, PCM1862, PCM1863, PCM1864, and PCM1865) of audio front-end devices take a new approach to audio-function integration to ease pliance with European Ecodesign legislation, while enabling highperformance end products at reduced cost.

The PCM186x support single-supply operation at 3.3 V, and offer an integrated programable gain amplifier (PGA) in a small package;

this configuration makes it feasible to implement smaller and smarter products at a reduced cost.

Key Features

  • 1 High SNR Performance:.
  • 110-dB SNR (PCM1861/63/65).
  • 103-dB SNR (PCM1860/62/64).
  • ADC Sample Rate (fS) = 8 kHz to 192 kHz.
  • Up To Four Independent ADC Channels Available.
  • Single-Ended, 2.1-VRMS Full-Scale (FS) Input.
  • Differential, 4.2-VRMS FS Input.
  • Hardware (HW) Control: PCM1860/61.
  • Software (SW) Control (I2C or SPI): PCM1862/63/64/65.
  • Support for Up To Four Digital Microphones (SW-Controlled Devices).

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