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ADS1115-Q1: question about antialiasing filter

Part Number: ADS1115-Q1
Other Parts Discussed in Thread: ADS1115

Dear ADC team, 

I have some questions about antialiasing filter when i read ADS1115-Q1 datasheet.

A typical application about ADS1115-Q1 is below. As we know, R5,R6,Cdiff Ccm1 and Ccm2 make up antialiasing filter(maybe we also call it 'different low-pass filter')

Q1: In antialiasing filter, how to calculate different mode  bandwidth and comment mode bandwidth ?

A formula be shown in ADS1115 datasheet, i think this formula is to calculate different mode bandwidth.

Q2: Can you support some APP note about calculate the value of R and C in antialiasing filter?