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92HD66X

92HD66B  (Download Data Sheet)

The 92HD66B is a low power optimized, high fidelity, 4-channel audio codec compatible with Intel’s High Definition (HD) Audio Interface. The 92HD66B provides high quality, HD Audio capability to notebook and desktop PC applications.

92HD66C (Download Data Sheet)

The 92HD66C is a low power optimized, high fidelity, 6-channel audio codec compatible with Intel’s High Definition (HD) Audio Interface. The 92HD66C provides high quality, HD Audio capability to notebook and desktop PC applications

 

92HD66B/92HD66C  both provide stereo 24- bit, full duplex resolution supporting sample rates up to 192kHz by
the DAC and ADC. SPDIF outputs support sample rates of 192kHz, 96kHz, 88.2kHz, 48kHz, and
44.1kHz. SPDIF input supports 96KHz, 88.2KHz, 48KHz, and 44.1KHz sample rates. Additional
sample rates are supported by the driver software.

Features

  • 2 Full Duplex Stereo 24-bit ADCs and 24-bit DACs
  • Microphone Input Mute
  • Capless headphone amplifier with charge pump/LDO
  • Microsoft WLP premium logo compliant
  • 4 or 5 analog ports with port presence detect*
  • 3 integrated headphone amplifiers
  • 2 Capless headphone amplifiers
  • 3 or 4 ports support adjustable microphone bias*
  • Dual SPDIF outputs for WLP compliant support of
    simultaneous HDMI and SPDIF output
  • SPDIF Input
  • Two digital microphone inputs (mono, stereo or quad)
  • High performance analog mixer
  • Full HDA015-B low power support
  • Internal digital core LDO voltage regulator
  • 40-pin or 48-pin QFN Package

Product Specification

Interface DAC Mono Channels (#) ADC Mono Channels (#) HDA Bus Voltage (V) Analog Supply Voltage (V) Ports (#) GPIOs (#) Headphone Amps SPDIF out SPDIF in Advanced Features
I2S, HD Audio 4 4 1.5, 3.3 5 6 4 1 Cap-less, 1 Standard Dual None Bandpass filter, Input Mic Mute, High pass filter

Documents

Title Type Format File Size Date
92HD66 Reference Schematic  Reference Schematic  PDF  70kB  05-01-15
92HD66 Reference Schematic Verb Table  Reference Schematic Verb Table  TXT  1kB  05-01-15