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Tempo Semiconductor 92HD81B/91B Single Chip PC Audio Systems

Tempo Semiconductor 92HD81B/91B Single-Chip PC Audio Systems are low power, optimized, high fidelity, 4-channel audio codec with integrated speaker amplifier, capless headphone amplifier, and low drop out voltage regulator. The high integration of the 92HD81B enables the smallest PCB footprint with the lowest system BOM count and cost. The integrated combo jack of the Tempo Semiconductor 92HB91B allows for dual-function headphone and headset detection. Each device includes an integrated high-pass filter that allows for speaker protection. They both provide high-quality HD audio capability to notebook and business desktop PC applications.

Features

  • Two full duplex stereo 24-bit ADCs and 24-bit DACs
  • 2W/channel Class-AB stereo speaker amplifier @ 4Ω and 4.75V or 5V
  • Internal core voltage regulator
  • One or two integrated headphone amplifiers
  • Dedicated BTL high pass filter for speaker protection
  • Full HDA015-B low power support
  • Dual SPDIF outputs
  • 48-pin QFN 7mm X 7mm package

Applications

  • HD audio for notebook and business desktop PC applications
View Results ( 14 ) Page
N.º de artículo Hoja de datos Descripción
92HD81B1C5NLGXRAX 92HD81B1C5NLGXRAX Hoja de datos Interfaz - CODEC 4-Ch Audio Codec 2 ADCs, DACs 3 GPIO
92HD91B2X5NLGXWCX 92HD91B2X5NLGXWCX Hoja de datos Interfaz - CODEC 4-Ch Codec Amp LDO 2 ADCs, DAC Ind Temp
92HD91B2X5NLGIWCX 92HD91B2X5NLGIWCX Hoja de datos Interfaz - CODEC 4-CH AUDIO CODEC CLASS D AMP
92HD91B2X5NLGIWCX8 92HD91B2X5NLGIWCX8 Hoja de datos Interfaz - CODEC 4-CH AUDIO CODEC CLASS D AMP
92HD91B1X5NLGIWCX 92HD91B1X5NLGIWCX Hoja de datos Interfaz - CODEC 4-CH AUDIO CODEC CLASS D AMP, AUX
92HD81B1C5NLGXRAX8 92HD81B1C5NLGXRAX8 Hoja de datos Interfaz - CODEC 4-CH HD AUDIO CODEC A/B AMP, NON-AUX
92HD81B1X5NLGXRAX 92HD81B1X5NLGXRAX Hoja de datos Interfaz - CODEC 4-CH HD AUDIO CODEC A/B AMP, AUX
92HD81B1X5NLGXRAX8 92HD81B1X5NLGXRAX8 Hoja de datos Interfaz - CODEC 4-CH HD AUDIO CODEC A/B AMP, AUX
92HD91B1X5NLGIWCX8 92HD91B1X5NLGIWCX8 Hoja de datos Interfaz - CODEC 4-CH AUDIO CODEC CLASS D AMP, AUX
92HD91B1X5NLGXWCX 92HD91B1X5NLGXWCX Hoja de datos Interfaz - CODEC 4-CH AUDIO CODEC CLASS D AMP, AUX
Publicado: 2014-07-01 | Actualizado: 2022-03-11