high performance and low power multi-bit delta-sigma audio adc and dac • i2s/pcm master or slave serial data port
• two pairs of analog input with differential input option
• mono analog output
• 256/384fs, usb 12/24 mhz, fractional pll for wide range of system clocks
• standard audio clock output
• sophisticated analog input and output routing, mixing and gain
• gpio
• i2c interface
adc
• 24-bit, 8 to 96 khz sampling frequency
• 95 db signal to noise ratio, -85 db thd+n
• low noise pre-amplifier
• noise reduction filters
• auto level control (alc) and noise gate
• support analog and digital microphone
• microphone bias
 
dac
• 24-bit, 8 to 96 khz sampling frequency
• 95 db signal to noise ratio, -85 db thd+n
• 1.25w@8ω/5v or 1.8w@4ω/4.2v mono class d speaker driver
• dynamic range compression
• headphone and external mic detection
• pop and click noise suppression
low power
• 3.3v to 5v operation
• 32 mw playback; 42 mw playback and record
• low standby current
applications
• car dv
• ip camera
• dvr, nvr
• surveillance

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深圳市锦宏世纪科技有限公司
李金涛
18938047300
深圳市南山区留仙大道云谷创新产业园朗山阁701-706