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Analog Sound Processors series
Sound Processor for car audio built-in 2nd order post filter
BD37067FV-M
General Description It is built-in input selector of 6 stereo source and output to ADC after adjusting signal level. And built-in 2nd order post filter to reduce out of band noise and 6ch Volume circuit. Moreover, it is simple to design set by built-in TDMA noise reduction systems.
Features AEC-Q100 (Grade3) Qualified Built-in differential input selector that can select single-ended / differential input Reduce the pop noise when switching gain due to built-in advanced switch circuit Less out-of-band noise of DAC by built-in 2nd order post filter. Built-in buffered ground isolation amplifier to realize high CMRR characteristics Built-in TDMA noise reduction circuit reduces the additional components for external filter. Package is SSOP-B40. Putting same direction input-terminals and output-terminals make PCB layout easier and PCB area smaller. .