AD1883 Просмотр технического описания (PDF) - Analog Devices
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AD1883 Datasheet PDF : 20 Pages
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GENERAL DESCRIPTION
The AD1883 audio codec and SoundMAX® software provide
superior high definition audio quality that exceeds Vista Pre-
mium performance for notebooks. The AD1883 has two
192 kHz DAC pairs, two 192 kHz ADC pairs, a S/PDIF output, a
2-channel digital microphone interface, and digital and analog
PCBeep. These features make the AD1883 the right choice for
notebook PCs that meet Microsoft Vista Premium performance
as well as desktop PCs that meet Microsoft Vista Basic
performance.
The AD1883 is available in a 48-lead, RoHS compliant lead
frame chip scale package in both reels and trays. See Ordering
Guide on Page 19.
ADDITIONAL INFORMATION
This data sheet provides a general overview of the AD1883
SoundMAX codec’s architecture and functionality. Detailed
widget information is available in the AD1883 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
Port A
Port B
Port C
Port D
S/PDIF Out
Function
Front Panel Headphone
Front Panel Microphone
Rear Panel Line-In/Microphone
Rear Panel Line-Out/Headphone
Optical/RCA S/PDIF Output
Table 2. Typical Notebook Configuration
Port
Port A
Port B
Port C
Port F
S/PDIF Out
Function
Headphone
Microphone
Internal Microphone
Internal Stereo Speakers
Optical/RCA S/PDIF Output
Table 3. Typical Notebook Configuration with Dock
Interface
Port
Port A
Port B
Port C
Port D
Port E
Port F
S/PDIF Out
Function
Headphone
Microphone
Internal Microphone
Dock Line-Out/Headphone
Dock Line-In/Microphone
Internal Stereo Speakers
Optical/RCA S/PDIF Output
Rev. 0 | Page 3 of 20 | April 2008
AD1883
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