AD1981HD
FEATURES
2 DAC channels: 16-, 20-, or 24-bit 2 ADC channels: 16- or 20-bit HD audio sample rates 8 k Hz, 11.025 k Hz, 16 k Hz, 22.05 k Hz, 32 k Hz, 44.1 k Hz, 48 k Hz Greater than 90 d B dynamic range S/PDIF output: 32 k Hz, 44.1 k Hz or 48 k Hz, 16- or 24-bit Digital beep and analog PC beep pass-through Integrated headphone amplifiers on two ports Port retasking Selectable microphone and line inputs Full analog mixer Legacy inputs: CD and auxiliary inputs External amplifier power-down (EAPD) 48-pin, Pb-free LQFP
ENHANCED FEATURES
No AFILT pins, results in BOM savings 5.0 V AVDD supply, 3.3 V DVDD supply Jack-sensing autoconfiguration options Mute line output and monaural output (MONO_OUT) when headphones are used Mute MONO_OUT when a device is in the line out jack Selectable trip level: high/low supports all jack types Peripheral identification/enumeration Jack event/presence detection using SENSE or GPIO pins Microphone to MONO_OUT for speakerphone applications Advanced power management modes...
