92HD90 Datasheet | SINGLE CHIP PC AUDIO SYSTEM





(PDF) 92HD90 pdf File Download

Part Number 92HD90
Description SINGLE CHIP PC AUDIO SYSTEM
Manufacture IDT
Total Page 30 Pages
PDF Download Download 92HD90 PDF File

Features: DATASHEET SINGLE CHIP PC AUDIO SYSTEM CO DEC+SPEAKER AMPLIFIER+CAPLESS HP+LDO+I2 S 92HD90 Features • 4 Channels (2 st ereo DACs and 2 stereo ADCs) with 24-bi t resolution • • • Supports full- duplex stereo audio and simultaneous Vo IP Provides a mono output 2.1 audio cro ssover support Description The 92HD90 single-chip audio system is a low power optimized, high fidelity, 4-channel au dio codec with integrated speaker ampli fier, capless headphone amplifier, and low drop out voltage regulator. Dual Hi gh Definition Audio and I2S Interfaces allow for docking audio support with a single codec. The integrated combo jack allows for dual-function headphone and headset detection. The integrated high -pass and band-pass filters allow for H ardware EQ and speaker protection. The high integration of the 92HD90 enables the smallest PCB footprint with the low est system audio BOM count and cost. Th e 92HD90 provides high quality HD Audio capability to notebook and business desktop PC applications. • 2W/ch.

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DATASHEET
SINGLE CHIP PC AUDIO SYSTEM
CODEC+SPEAKER AMPLIFIER+CAPLESS HP+LDO+I2S
Description
The 92HD90 single-chip audio system is a low power
optimized, high fidelity, 4-channel audio codec with
integrated speaker amplifier, capless headphone amplifier,
and low drop out voltage regulator.
Dual High Definition Audio and I2S Interfaces allow for
docking audio support with a single codec.
The integrated combo jack allows for dual-function
headphone and headset detection.
The integrated high-pass and band-pass filters allow for
Hardware EQ and speaker protection.
The high integration of the 92HD90 enables the smallest
PCB footprint with the lowest system audio BOM count and
cost.
The 92HD90 provides high quality HD Audio capability to
notebook and business desktop PC applications.
92HD90
Features
• 4 Channels (2 stereo DACs and 2 stereo ADCs)
with 24-bit resolution
• Supports full-duplex stereo audio and simultaneous
VoIP
• Provides a mono output
• 2.1 audio crossover support
• 2W/channel Class-D stereo BTL speaker amplifier
@ 4 ohms and 5V
• 10 band hardware parametric equalizer
• Hardware compressor limiter
• Capless headphone amplifier with charge
pump/LDO)
• I2S support (2 ports)
• Combo Jack Support allowing for dual-function
headphone and headset detection
• Speaker Protection
• Dedicated BTL high pass filter
• Mono bandpass filter
• Full HDA015-B low power support
• Internal digital core LDO voltage regulator
www.DataSheet.net/ Microsoft WLP desktop premium logo compliant
• Dual SPDIF for WLP compliant support of
simultaneous HDMI and SPDIF output
• Support for 1.5V and 3.3V HDA signaling
• Two digital microphone inputs (mono, stereo, or
quad microphones)
• High performance analog mixer
• 2 adjustable VREF Out pins for analog microphone
bias
• 4 analog ports with port presence detect (3 single
ended, 1 BTL)
• Analog and digital PC Beep support
• 48-pad QFN RoHS package
IDT CONFIDENTIAL
©2009 INTEGRATED DEVICE TECHNOLOGY, INC.
1
V 1.1 1/12
92HD90
Datasheet pdf - http://www.DataSheet4U.co.kr/

                    
                    






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