Datasheet > 92HD90

92HD90

更新时间： 2024-09-18 08:12:23

品牌	Logo	应用领域
艾迪悌 - IDT		PC
页数	文件大小	规格书
302页	3470K
描述
SINGLE CHIP PC AUDIO SYSTEM

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中文翻译

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数据手册

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92HD90 数据手册

DATASHEET

SINGLE CHIP PC AUDIO SYSTEM

CODEC+SPEAKER AMPLIFIER+CAPLESS HP+LDO+I2S

92HD90

Description

Features

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.

•

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

Dual High Definition Audio and I2S Interfaces allow for

docking audio support with a single codec.

•

2W/channel Class-D stereo BTL speaker amplifier

@ 4 ohms and 5V

The integrated combo jack allows for dual-function

headphone and headset detection.

•

10 band hardware parametric equalizer

•

Hardware compressor limiter

The integrated high-pass and band-pass filters allow for

Hardware EQ and speaker protection.

Capless headphone amplifier with charge

pump/LDO)

The high integration of the 92HD90 enables the smallest

PCB footprint with the lowest system audio BOM count and

cost.

•

I2S support (2 ports)

Combo Jack Support allowing for dual-function

headphone and headset detection

The 92HD90 provides high quality HD Audio capability to

notebook and business desktop PC applications.

•

Speaker Protection

•

Dedicated BTL high pass filter

•

Mono bandpass filter

•

Full HDA015-B low power support

Internal digital core LDO voltage regulator

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

V 1.1 1/12

92HD90

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中文翻译

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与92HD90相关器件

型号	品牌	获取价格	描述	数据表
92HD91	IDT	获取价格	SINGLE CHIP PC AUDIO SYSTEM
92HD92	IDT	获取价格	SINGLE CHIP PC AUDIO SYSTEM
92HD92B1X5NLGIWCX	IDT	获取价格	Consumer Circuit, PQCC48
92HD92B1X5NLGIWCX8	IDT	获取价格	Consumer Circuit, PQCC48
92HD92B1X5NLGXYAX	IDT	获取价格	Consumer Circuit, PQCC48
92HD92B1X5NLGXYAX8	IDT	获取价格	Consumer Circuit, PQCC48
92HD92B1X5NLGXYYX	IDT	获取价格	Telecom Circuit, 1-Func, ROHS COMPLIANT, QFN-48
92HD92B1X5NLGXYYX8	IDT	获取价格	Telecom Circuit, 1-Func, ROHS COMPLIANT, QFN-48
92HD92B2X5NLGIWCX	IDT	获取价格	Consumer Circuit, PQCC48
92HD92B2X5NLGIWCX8	IDT	获取价格	Consumer Circuit, PQCC48