Datenblatt-Suchmaschine für elektronische Bauteile |
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AD1987 Datenblatt(PDF) 1 Page - Analog Devices |
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AD1987 Datenblatt(HTML) 1 Page - Analog Devices |
1 / 20 page High Definition Audio SoundMAX Codec AD1987 Rev. A Information furnished by Analog Devices is believed to be accurate and reliable. However, no responsibility is assumed by Analog Devices for its use, nor for any infringements of patents or other rights of third parties that may result from its use. Specifications subject to change without notice. No license is granted by implication or otherwise under any patent or patent rights of Analog Devices. Trademarks and registered trademarks are the property of their respective owners. One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106 U.S.A. Tel: 781.329.4700 www.analog.com Fax: 781.461.3113 ©2008 Analog Devices, Inc. All rights reserved. FEATURES 3 stereo headphones Microsoft Vista Premium logo for desktop 95 dB audio outputs, 90 dB audio inputs Internal 32-bit arithmetic for greater accuracy Impedance and presence detection on all jacks Retaskable jacks 4 independent microphone bias pins Digital and analog PCBeep C/LFE channel swapping 2 general-purpose digital I/O (GPIO) pins Advanced power management modes 48-lead LFCSP_VQ package EIGHT 192 kHz DACs 4 independent stereo DAC pairs 7.1 surround sound or 5.1 stereo out 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 16-, 20-, and 24-bit PCM resolution Selectable stereo mixer on outputs FOUR 96 kHz ADCs 2 independent stereo ADC pairs Simultaneous record of up to 4 channels Independent 8 kHz, 11.025 kHz, 16 kHz, 22.05 kHz, 32 kHz, 44.1 kHz, 48 kHz, 88.2 kHz, and 96 kHz sample rates 16-, 20-, and 24-bit PCM resolution Support for quad microphone arrays S/PDIF OUTPUT Supports 44.1 kHz, 48 kHz, 88.2 kHz, 96 kHz, 176.4 kHz, and 192 kHz sample rates 16-, 20-, and 24-bit data; PCM, AC3 Digital PCM gain control DEDICATED AUXILIARY PINS Stereo CD/auxiliary I/O port w/GND sense Mono out pin for internal speakers or telephony Figure 1. AD1987 Block Diagram DAC 2 DAC 3 DAC 0 DAC 1 S/P D IF O U T DIGIT A L PCB E E P MO N O OU T PO R T H PO R T G PO R T A AD 1 9 8 7 H D A U D I O I N T E R F A C E PO R T E PO RT B PO RT C AD C 1 ADC0 S/PDIF T x PO R T D PO R T F GPIO |
Ähnliche Teilenummer - AD1987_15 |
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Ähnliche Beschreibung - AD1987_15 |
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