Datasheet > 92HD93

92HD93

更新时间： 2024-11-07 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	3464K
描述
SINGLE CHIP PC AUDIO SYSTEM

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中文翻译

获取价格

数据手册

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92HD93 数据手册

DATASHEET

SINGLE CHIP PC AUDIO SYSTEM

CODEC+SPEAKER AMPLIFIER+CAPLESS HP+LDO+I2S

92HD93

Description

Features

The 92HD93 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 92HD93 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 92HD93 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)

•

Microphone Mute Input

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

Preliminary Datasheet

IDT CONFIDENTIAL

V 1.0 1/12

92HD93

12 3 4 5 6 7...302

中文翻译

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92HD98	IDT	获取价格	SINGLE CHIP PC AUDIO SYSTEM
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92HD98B1X5NDGXYYX	IDT	获取价格	Consumer Circuit, 5 X 5 MM, 0.40 MM PITCH, ROHS COMPLIANT, QFN-40
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92HD98B2X5NDGXYAX	IDT	获取价格	Consumer Circuit
92HD98B2X5NDGXYAX8	IDT	获取价格	Consumer Circuit
92HD98B2X5NDGXYYX	IDT	获取价格	Consumer Circuit, 5 X 5 MM, 0.40 MM PITCH, ROHS COMPLIANT, QFN-40
92HD98B3X5NDGXYAX	IDT	获取价格	Consumer Circuit
92HD98B3X5NDGXYAX8	IDT	获取价格	Consumer Circuit