Part # AD1984 datasheet

Part Manufacturer: Analog Devices

Analog Devices

Part Description: AD1984 High Definition Audio SoundMAX Codec Data Sheet (Rev. 0)


Part Details:

a High Definition Audio SoundMAX® Codec AD1984 FEATURES S/PDIF OUTPUT FOUR 192 kHz DACs/ADCs Supports 44.1, 48, 88.2, 96, 176.4, and 192 kHz sample rates Two independent stereo DAC/ADC pairs 16, 20, and 24-bit data; PCM, and AC3 formats Simultaneous record of two stereo channels Digital PCM gain control Simultaneous playback of two stereo channels DEDICATED AUXILLARY PINS Independent 8, 11.025, 16, 22.05, 32, 44.1, Stereo CD/auxillary I/O port w/GND sense 48, 88.2, 96, 176.4, and 192 kHz sample rates Stereo auxillary/dock I/O port 16, 20, and 24-bit resolution Mono out pin for internal speakers or telephony Selectable stereo mixer on outputs ENHANCED FEATURES 4-CHANNEL DIGITAL MICROPHONE INTERFACE Two stereo headphone amplifiers Four 192 kHz digital microphone channels Microsoft Vista premimum logo for notebook and desktop Supports multiple microphone types 96+ dB audio outputs, 90+ dB audio inputs Two microphones per pin (four total) Internal 32-bit arithmetic for greater accuracy One microphone per pin (two total) Impedance and presence detection on all jacks Low pin count, uses 3 pins Three independent microphone bias pins Stereo or quad array support Digital and analog PCBeep 8, 11.025, 16, 22.05, 32, 44.1, 48, 88.2, 96, Three general-purpose digital I/O (GPIO) pins 176.4, and 192 kHz sample rates 3.3 V analog and digital supply voltages 16, 20, and 24-bit resolution Advanced power management modes48-lead, Pb-free LFCSP_VQ package AD1984 H DAC1 HP PORT A D DAC0 HP PORT D AU MONO OUT D S/PDIF OUT


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AD1984.pdf Datasheet