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AD1819BJST Datasheet (PDF) - Analog Devices

AD1819BJST Datasheet PDF - Analog Devices
Part # AD1819BJST
Download  AD1819BJST Download

File Size   245.66 Kbytes
Page   28 Pages
Manufacturer  AD [Analog Devices]
Direct Link  http://www.analog.com
Logo AD - Analog Devices
Description AC??7 SoundPort Codec

AD1819BJST Datasheet (PDF)

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AD1819BJST Datasheet PDF - Analog Devices

Part # AD1819BJST
Download  AD1819BJST Click to download

File Size   245.66 Kbytes
Page   28 Pages
Manufacturer  AD [Analog Devices]
Direct Link  http://www.analog.com
Logo AD - Analog Devices
Description AC??7 SoundPort Codec

AD1819BJST Datasheet (HTML) - Analog Devices

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AD1819BJST Product details

PRODUCT OVERVIEW

The AD1819B SoundPort Codec is designed to meet all requirements of the Audio Codec ’97, Component Specification, Revision 1.03, © 1996, Intel Corporation, found at www.Intel.com. In addition, the AD1819B supports multiple codec configurations (up to three per AC-Link), a DSP serial mode, variable sample rates, modem sample rates and filtering, and built-in Phat Stereo 3D enhancement.

The AD1819B is an analog front end for high performance PC audio, modem, or DSP applications. The AC’97 architecture defines a 2-chip audio solution comprising a digital audio controller, plus a high quality analog component that includes Digital-to-Analog Converters (DACs), Analog-to-Digital Converters (ADCs) mixer and I/O.

The main architectural features of the AD1819B are the high quality analog mixer section, two channels of Σ∆ ADC conversion, two channels of Σ∆ DAC conversion and Data Direct Scrambling (D2S) rate generators. The AD1819B’s left channel ADC and DAC are compatible for modem applications supporting irrational sample rates and modem filtering requirements.



AC’97 FEATURES

  Fully Compliant AC’97 Analog I/O Component

  48-Terminal LQFP Package

  Multibit SD Converter Architecture for Improved S/N Ratio >90 dB

  16-Bit Stereo Full-Duplex Codec

  Four Analog Line-Level Stereo Inputs for Connection from LINE, CD, VIDEO, and AUX

  Two Analog Line-Level Mono Inputs for Speakerphone and PC BEEP

  Mono MIC Input Switchable from Two External Sources

  High Quality CD Input with Ground Sense

  Stereo Line Level Output

  Mono Output for Speakerphone

  Power Management Support



ENHANCED FEATURES

  Support for Multiple Codec Communications

  DSP 16-Bit Serial Port Format

  Variable 7 kHz to 48 kHz Sampling Rate with 1 Hz Resolution

  Supports Modem Sample Rates and Filtering

  Phat™ Stereo 3D Stereo Enhancement

  VHDL and Verilog Models of Serial Port Available



 




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About Analog Devices


Analog Devices, Inc. (ADI) is a publicly traded company that designs, develops, and manufactures high-performance analog, mixed-signal, and digital signal processing (DSP) integrated circuits (ICs).
The company was founded in 1965 and is headquartered in Norwood, Massachusetts.
ADI serves a wide range of industries, including aerospace and defense, automotive, communications, consumer, industrial, medical, and test and measurement.
The company's product portfolio includes data converters, amplifiers and comparators, power management ICs, microcontrollers, sensors, and radio frequency (RF) and microwave components, among others.
ADI is dedicated to innovation and customer satisfaction, and is committed to providing its customers with high-quality, reliable solutions to meet their needs.
With a focus on energy efficiency and sustainability, ADI is a leader in the analog and mixed-signal IC industry, driving technological advancements and providing innovative solutions to the world's most challenging problems.

*This information is for general informational purposes only, we will not be liable for any loss or damage caused by the above information.




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