Datasheet Analog Devices ADAU1781BCPZ — 数据表

Low Noise Stereo Codec with
SigmaDSP Processing Core
ADAU1781
FEATURES GENERAL DESCRIPTION 24-bit stereo audio ADC and DAC
400 mW speaker amplifier (into 8 Ω load)
Programmable SigmaDSP audio processing core
Wind noise detection and filtering
Enhanced stereo capture (ESC)
Dynamics processing
Equalization and filtering
Volume control and mute
Sampling rates from 8 kHz to 96 kHz
Stereo pseudo differential microphone input
Optional stereo digital microphone input pulse-density
modulation (PDM)
Stereo line output
PLL supporting a range of input clock rates
Analog and digital I/O 1.8 V to 3.3 V
Software control via SigmaStudio graphical user interface
Software-controllable, clickless mute
Software register and hardware pin standby mode
32-lead, 5 mm × 5 mm LFCSP The ADAU1781 is a low power, 24-bit stereo audio codec. The
low noise DAC and ADC support sample rates from 8 kHz to …