Description
8 Clarification of Output Configurations 11 HD Audio Widgets 12 Jack Presence Detection 18 HD Audio Style Jack Presence Detection 18 Hardware Volume Control 19 Outline Dimensions 20 Ordering Guide 20
REVISION HISTORY
10/06
Revision 0: Initial Version
Rev.0 | Page 2 of 20
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AD1988A/AD1988B
FUNCTIONAL BLOCK DIAGRAM
N ID : 0 7 N ID : 1 C
AVSS +3.3V +/-5% AVDD S/PDIF I n / GPIO_1 MIC Bias Regulator
N ID : 3 5
Po w e r Co ntrol
24 bit 32-192 k Hz PCM / D igital S/
Features
- Ten 192 kHz DACs Five independent stereo DAC pairs 7.1 surround sound plus independent headphone Independent 8 kHz, 11.025 kHz, 16 kHz, 22.05 kHz, 32 kHz, 44.1 kHz, 48 kHz, 88.2 kHz, 96 kHz, 176.4 kHz, and 192 kHz sample rates Selectable stereo mixer on outputs 16-, 20-, and 24-bit PCM resolution Six 192 kHz ADCs Three independent stereo ADC pairs Simultaneous record of up to three stereo channels Support for quad microphone arrays plus independent capture channel Independent 8 kHz, 11.025 kHz,.