AD1984 데이터 시트보기 (PDF) - Analog Devices

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AD1984

High Definition Audio SoundMAX® Codec

Analog Devices 

GENERAL DESCRIPTION

The AD1984 family of audio codecs and SoundMAX® software

provides superior High Definition audio quality that exceeds

Vista Premium performance. The AD1984 has four 192 kHz

DACs, four 192 kHz ADCs, S/PDIF output, a four-channel digi-

tal microphone interface, Digital Beep and analog PCBeep.

These features make the AD1984 the right choice for desktop

and notebook PCs where performance is key.

The AD1984 is available in a 48-lead, Pb-free frame chip scale

package in both reels and trays. See Ordering Guide on Page 20.

ADDITIONAL INFORMATION

This data sheet provides a general overview of the AD1984

SoundMAX codec’s architecture and functionality. Additional

information on the AD1984 is available in the AD1984 Pro-

grammers Reference Manual. Please contact your local ADI

sales representitive for more information. For information on

SoundMAX codecs and software see Analog Devices website at

http://www.analog.com/soundMAX.

JACK CONFIGURATIONS

The guideline shown in Table 1 should be used when selecting

ports for particular functions. The symbols used in this table are

defined as: LI = Line Level Input, LO = Line Level Output,

HP = Output capable of driving headphone load, MIC = Input

supports microphones with MIC bias and boost amplifier.

Table 1. Port Assignments

Port

Port A

Port B

Port C

Port D

Port E

Port F

MONO_OUT

HP

MIC LO

LI

x

x

x

x

x

x

x

x

x

x

x

x

x

x

AD1984

Rev. 0 | Page 3 of 20 | January 2007

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