Part Number: ADS1281 Can 1281 be powered by a single supply, such as AVDD=5V, AVSS=GND, VREFP=4.096V, VREFN=GND. If possible, is the analog input range still from VREF/2 to - VREF/2? At this time, can it be from positive 2.048V to negative 2.048V?
Part Number: ADS1281 Other Parts Discussed in Thread: ADS127L11
Hi to forum users! I have a doubt about dynamic range of delta-sigma converters. Dynamic range is based on RMS noise, higher decimation factor I use, lower RMS noise, so I try to use highest…
Part Number: ADS1281 Other Parts Discussed in Thread: ADS127L21 , ADS1255
Are there available ADC with FIR stage coefficients available? I've found ADS1281 but It's too expensive for current production stage (> 18 bit adc, TSSOP package), how can I…
Part Number: ADS1281
Hi Team, seeking your assistance.
I want to ask a question about ADS1281's digital filter feature. I've read the datasheet, where I learned from the 'Electrical characteristics' that the -3dB cut-off frequency of the FIR filter…
Part Number: ADS1281 Hello,
How to decide the Input sample rate，Decimation factor， Decimation offset， Estimated delay of the SESSION 1-4 stage FIR filter? I didn't find the detail description of the ADS1281 datasheet。
Best regards
kailyn
Part Number: ADS1281 Hi
I am using ADS1281 ADC for my project. For analog inputs I am using differential signal with a DC offset of 1.25V. My reference voltage values are 2.5V and -2.5V. My expectation is getting the numeric value of the difference…
Part Number: ADS1281
Hello，
Our customer need to find the PCM encode protocol files, in addition, is the Y(n) of Equation 1 on datasheet Page 11 compatible with PCM encode protocol?
Best regards
Kailyn
Part Number: ADS1281 Hi,
Catalog Number - ADS1281PWR.
I can't use SPI communication lines so I connect the M0 and M1 Inputs ports to the FPGA. Within the FPGA I compute the Y[n] function and get results in the range of -24 to +25.
When I only used…
Part Number: ADS1281 Dears,
About the ADS1281,The datasheet does not show the ESD rating of the device, and the wet sensitive MSD rating, how about the parameter. Thanks.
