AD1884A

Rev. 0

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Page 3 of 20

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March 2008

GENERAL DESCRIPTION

The AD1884A audio codec and SoundMAX® software provide

superior high definition audio quality that exceeds Vista

Premium performance for notebooks. The AD1884A has two

192 kHz DAC pairs, two 192 kHz ADC pairs, an S/PDIF output,

and digital and analog PCBeep. These features make the

AD1884A the right choice for notebook PCs that meet

Microsoft Vista Premium performance as well as desktop PCs

that meet Microsoft Vista Basic performance.

The AD1884A is available in a 48-lead, RoHS compliant lead

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

Guide on Page 17.

ADDITIONAL INFORMATION

This data sheet provides a general overview of the architecture

and functionality of the AD1884A SoundMAX codec. Detailed

widget information is available in the AD1884A Programmers

Reference Manual. Please contact your local Analog Devices,

Inc., sales representative for more information.

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

Port

Function

Port A

Front Panel Headphone

Port B

Front Panel Microphone

Port C

Rear Panel Line-In/Microphone

Port D

Rear Panel Line-Out/Headphone

S/PDIF Out

Optical/RCA S/PDIF Output

Table 2. Typical Notebook Configuration

Port

Function

Port A

Headphone

Port B

Microphone

Port C

Internal Microphone

Port F

Internal Stereo Speakers

S/PDIF Out

Optical/RCA S/PDIF Output

Table 3. Typical Notebook Configuration with Dock

Interface

Port

Function

Port A

Headphone

Port B

Microphone

Port C

Internal Microphone

Port D

Dock Line-Out/Headphone

Port E

Dock Line-In/Microphone

Port F

Internal Stereo Speakers

S/PDIF Out

Optical/RCA S/PDIF Output