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92HD99B

92HD99B (Download Data Sheet)

SINGLE CHIP PC AUDIO SYSTEM: CODEC+SPEAKER AMPLIFIER+CAPLESS HP+LDO

The 92HD99B single-chip audio system is a low power optimized, high fidelity, 4-channel audio codec with stereo integrated speaker amplifier, capless headphone amplifier, and low drop out voltage regulator.

Features

  • 2 Full Duplex Stereo 24-bit ADCs and 24-bit DACs
  • 3W/channel Class-D stereo speaker amplifier @ 4 ohms and 5V
  • Hardware EQ and Compressor Limiter
  • Capless headphone amplifier with charge pump/LDO
  • AUX Audio Mode for playback and record
  • Combo Jack Support allowing for dual-function headphone and headset detection
  • Dedicated BTL high pass filter speaker protection
  • Full HDA015-B low power support
  • Internal digital core LDO voltage regulator
  • 40 pin QFN 5mm X 5mm 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
HD Audio 4 4 1.5, 3.3 5 5 3 1 Cap-less, 1 Standard None None High pass filter, Input Mic Mute

Documents

Title Type Format File Size Date
 92HD99 Reference Schematic  Reference Schematic  PDF  144 KB  7-11-2016