AD1882

Rev. A

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Page 3 of 16

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April 2008

GENERAL DESCRIPTION

The AD1882 audio codec and SoundMAX® software provides

superior HD audio quality that exceeds Vista Premium perfor-

mance. The AD1882 has six DACs and four ADCs, two stereo

headphone ports, C/LFE swapping, digital and analog PCBeep,

and S/PDIF output, making the AD1882 the right choice for

desktop PCs where performance is the primary consideration.

The jack retasking feature on this product supports various con-

figurations including platforms for 5.1 on 5 or 3 jacks, and front

panel jack retasking.

The AD1882 is available in a 48-lead RoHS compliant lead

frame chip scale package in both reels and trays. See Ordering

Guide on Page 16.

ADDITIONAL INFORMATION

This data sheet provides a general overview of the AD1882

SoundMAX codec’s architecture and functionality. Additional

information on the AD1882 is available in the AD1882 Pro-

grammers Reference Manual. Please contact your local Analog

Devices, Inc., sales representative for more information. For

information on SoundMAX codecs and software, see Analog

JACK CONFIGURATION

The guidelines shown in Table 1 through Table 3 should be

used when selecting ports for particular functions.

Table 1. Typical Desktop Configuration with Discreet Jacks

Port

Function

Port A

Front Panel Headphone

Port B

Front Panel Microphone

Port C

Rear Panel Line-In

Port D

Rear Panel Line-Out/Headphone

Port E

Rear Panel Microphone

Port F

Rear Panel Surround

Port G

Rear Panel C/LFE

Table 2. Typical Desktop Configuration with 5.1 on 3 Jacks

Port

Function

Port A

Front Panel Headphone

Port B

Front Panel Microphone

Port C

Rear Panel Line-In/Surround

Port D

Rear Panel Line-Out/Headphone

Port E

Rear Panel Microphone / C/LFE

Table 3. Typical Notebook Configuration

Port

Function

Port A

Headphone

Port B

Microphone

Port C

Internal Microphone

Port D

Internal Stereo Speakers

Port E

Docking Station Line-In/Microphone