Part Number: ADS8691 Other Parts Discussed in Thread: REF5040 , ADS8681 I have a number of question regarding the proper implementation of the ADS8691.
1) The current project contains 4 ADCs which for consistency need to share a reference. It appears that…
Part Number: ADS8691
Hi,
The datasheet states that the ADS8691 has 1MSPS, does this mean that it sends 1 million samples of 32-bit or just 1 million bits per second?
Best ragards,
Dukel
Part Number: MSP432E401Y Other Parts Discussed in Thread: ADS8691 , The MSP432 families output instructions in 16 bits, however the ADS8691 expects 32 bit instructions. in addition, the default output registers are 16bits wide. Is there spoem expample code…
Part Number: ADS8691 I am trying to change the RANGE_SEL_REG register to 0001 for +/-10.24V but when I send the write commands it does not change. I read back the address and it says I changed it but the output is still +-12.288. I tried breaking down…
Part Number: ADS8691 Other Parts Discussed in Thread: ADS8681EVM-PDK Hi all,
Is there no need for extra electronical parts like resistors or capacitors in case I use the ADS8691 except for the one's that the datasheet show for the internal/external reference…
Part Number: ADS8691 Hi,
According to the datasheets absolute maximum ratings, the range between REFIO to REFGND is -0.3 to 5.7 Volt. I was reading about the external reference page 29 and here it says that in external reference mode a 4.096 V reference…
Part Number: ADS8691 Hi all,
Could someone explain to me what actually happens when I program the register.
for example in this datasheet: www.ti.com/lit/ds/symlink/ads8691.pdf
Is the 0x02 referring to the Address for bits 23-16 = 02h or is it putting…
Part Number: ADS8691 I'm using the ADS8691 in a trigger device. The trigger is being generated as soon as the signal (50Hz) crosses a certain level. I did not expect, that there's a constant time delay of more than 16 samples (sampling rate is 1MSPS…
Part Number: ADS8691 I intend to use the ADS8691 with a throughput rate of 1000kSPS and now checking the requirements to the SPI. I’m confused regarding the serial clock frequency with a maximum of 66.67MHz. As I understand, data transfer time (Data Read…