92HD91B2X5NLGIWCX Allicdata Electronics
Allicdata Part #:

92HD91B2X5NLGIWCX-ND

Manufacturer Part#:

92HD91B2X5NLGIWCX

Price: $ 0.00
Product Category:

Integrated Circuits (ICs)

Manufacturer: IDT, Integrated Device Technology Inc
Short Description: IC CODEC 4CH HD CLASS D 48VFQFN
More Detail: Audio, HD Interface 24 b 48-VFQFPN (7x7)
DataSheet: 92HD91B2X5NLGIWCX datasheet92HD91B2X5NLGIWCX Datasheet/PDF
Quantity: 1000
1 +: 0.00000
Stock 1000Can Ship Immediately
$ 0
Specifications
S/N Ratio, ADCs / DACs (db) Typ: --
Base Part Number: IDT92HD91
Supplier Device Package: 48-VFQFPN (7x7)
Package / Case: 48-VFQFN Exposed Pad
Mounting Type: Surface Mount
Operating Temperature: -40°C ~ 85°C
Voltage - Supply, Digital: 3.135 V ~ 3.465 V
Voltage - Supply, Analog: 4.75 V ~ 5.25 V
Dynamic Range, ADCs / DACs (db) Typ: 94 / 98
Series: --
Sigma Delta: No
Number of ADCs / DACs: 2 / 2
Resolution (Bits): 24 b
Data Interface: --
Type: Audio, HD
Part Status: Obsolete
Packaging: Tray 
Description

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The 92HD91B2X5NLGIWCX is a follow-on product to the 92HD91B1X5NLGIWC, which is a single-chip, low-power, 4-channel HD audio codec from IDT.

The 92HD91B2X5NLGIWCX has been designed for systems that require superior audio performance and power conservation, including notebook PCs, desktop PCs and tablet PCs. It supports Intel High Definition Audio specification 2.0a and Windows 7, Vista and XP platforms.

The codec\'s audio decoder includes multiple analog-to-digital (A/D) and digital-to-analog (D/A) conversion modes, clocking technologies and digital interconnects. It also includes a set of audio processing operations, such as reverberation, acoustic echo cancellation and beam forming.

The codec supports up to 32-bit resolution resolution and multiple sample rate options. It includes two headphone amplifiers and a mic pre-amplifier with dual amplifiers and one headphone amplifier. It also includes two digital audio data pins and two audio clock pins.

The 92HD91B2X5NLGIWCX supports multiple audio formats, including uncompressed linear PCM, Dolby (AC-3), DTS, Windows Media Audio, Microsoft proprietary multi-channel audio format, HDMI and SPDIF. It also supports multiple sample rates, up to 192kHz.

The 92HD91B2X5NLGIWCX features a monolithic dual-channel CODEC with low jitter clocks and variable power modes of operation. It provides excellent signal-to-noise ratio, low distortion and fast response time.

The device also includes a high-efficiency power management unit to improve system power-saving ability. It provides a soft-clocking architecture to reduce jitter, as well as an integrated low-power sleep-mode structure to save system power and to enable silent operation.

The 92HD91B2X5NLGIWCX has been designed to offer superior performance while conserving battery power and providing low power consumption. It supports four channels of analog audio, stereo digital audio and two channels of digital audio input. It also provides quick response time, superior audio performance with wide dynamic range, low noise and low distortion levels.

The 92HD91B2X5NLGIWCX application field is mainly used in consumer electronics products, such as audio or video capture, home theater systems, displays, gaming systems, mobile and Automotive applications.

The 92HD91B2X5NLGIWCX working principle is based on the microcontroller methodology and can be divided into three main blocks: the audio controller, the Analog Front End (AFE) and the audio CODEC.

The audio controller is the core and receives the commands from the user. It is responsible for routing and controlling the audio signals between the AFE, the codec and the host processor.

The AFE includes line and microphone inputs and line outputs connected to the analog pins of the audio codec. The line inputs are used to convert analog audio to digital data, while line outputs are responsible for driving the audio in digital format to the speakers.

The audio CODEC is a set of integrated circuits (ICs), which is the interface between the host processor and the AFE. It is responsible for sampling and encoding the audio signals, converting them between digital and analog, and for driving the audio out of the CODEC.

Overall, the 92HD91B2X5NLGIWCX is a low-power, 4-channel HD audio codec that offers excellent performance while conserving battery power, providing low power consumption and low distortion levels. It is suitable for applications in consumer electronics, home theater systems and gaming systems.

The specific data is subject to PDF, and the above content is for reference

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