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AD1988A_15 Datasheet, PDF (1/20 Pages) Analog Devices – High Definition Audio SoundMAX Codec
High Definition Audio SoundMAX® Codec
AD1988A/AD1988B
FEATURES
ENHANCED FEATURES
Ten 192 kHz DACs
Three stereo headphone amps
Five independent stereo DAC pairs
AD1988A: Windows Vista™ Operating System Premium Logo
7.1 surround sound plus independent headphone
compliant
Independent 8 kHz, 11.025 kHz, 16 kHz, 22.05 kHz, 32 kHz,
95 dB outputs
44.1 kHz, 48 kHz, 88.2 kHz, 96 kHz, 176.4 kHz, and 192 kHz
90 dB audio inputs
sample rates
AD1988B: Windows Vista Premium Logo compliant and
Selectable stereo mixer on outputs
Dolby Master Studio™ compliant
16-, 20-, and 24-bit PCM resolution
101 dB outputs
Six 192 kHz ADCs
92 dB audio inputs
Three independent stereo ADC pairs
Simultaneous record of up to three stereo channels
Support for quad microphone arrays plus independent
capture channel
E 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
T sample rates
16-, 20-, and 24-bit resolution
S/PDIF output
E 44.1 kHz, 48 kHz, 88.2 kHz, 96 kHz, 176.4 kHz, and 192 kHz
sample rates
16-, 20-, and 24-bit data widths
L PCM, WMA/PRO, Dolby®, AC3, and DTS® formats
Digital PCM gain control
Digital PCM ADC/stream mixer
O S/PDIF input
44.1 kHz, 48 kHz, 88.2 kHz, 96 kHz, 176.4 kHz, and 192 kHz
sample rates
S 16-, 20-, and 24-bit data widths
PCM, WMA/PRO, Dolby, AC3, and DTS formats
B Digital PCM gain control
Auto synchronizes to source
High quality stereo CD input with GND sense
O MONO_OUT pin for internal speakers or telephony
Internal 32-bit arithmetic for greater accuracy
Impedance and presence detection on all jacks
Analog PCBEEP and digital synthesis BEEP
C/LFE channel swap
Two general-purpose digital I/O (GPIO) pins
3.3 V analog and digital supplies
Reduced support components
Advanced power management modes
48-pin LQFP and LFCSP_VQ package options, Pb-free
Supports Andrea Active Noise Reduction headphones
Hardware volume control
Built-in microphone gain amps
Adjustable microphone bias pins
Retasking jack support
Rev. 0
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