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PGA

Question asked by san007 on Jul 19, 2018
Latest reply on Jul 30, 2018 by Gauzz

Hi All,

We are looking digital controlled 4 antialising filter same as LT1564 IC but with serial interface with MCU

 

LT1564 has 4 bit gain and 4 bit  frequency control line, instead of 8 GPIO control line we are looking SPI/ UART interface, so that we can easliy interface rail to rail 4 analog to CPU and control its gain using serial interface

 

We want to monitor and control 4 analog and take 4 output to CPU , control its gain using serial interface.

 

Please suggest the IC.

 

thank you

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