▪ 100 dB SNR stereo audio playback into 16 Ω headphones
▪ 3.1 mW power consumption for stereo DAC to
headphone playback
▪ 1.2 W mono speaker driver
▪ 650 μW mono voice record
▪ Stereo digital microphone support
▪ Supports up to four analogue microphones
▪ Two low-noise microphone-bias outputs
▪ Low-power PLL provides system clocking and audio
sample rate flexibility
▪ Built-in 5-band equalizer, ALC and noise-gate functions
▪ Built-in beep generator
▪ Integrated system controller to eliminate pops and clicks
▪ Minimized external component count
▪ 34-ball WL-CSP (4.54 mm x 1.66 mm) package
▪ Staggered 0.5 mm pitch for easy PCB routing
allowing low cost manufacture