Because of the Thanksgiving holiday in the U.S., TI E2E™ design support forum responses may be delayed from November 25 through December 2. Thank you for your patience.
Part Number: AFE5808A Tool/software: I notice that on the AFE5808A evaluation board, digital voltages are carefully separated from analog voltages, but there is a single common ground. Are the grounds (return current) for digital and analog voltages…
Part Number: AFE5808A I am interested in using the external reference mode of the AFE5808A. Do I understand correctly that this will shift the common mode of the internal pipeline ADCs, and that if I want to shift the common mode by 40% of the ADC range…
Part Number: AFE5808A All the examples I found in the Typical Application section of the datasheet and the schematic for the evaluation board turn the LNA's differential input into a single ended input. I'd like to drive it with a differential input.…
Part Number: AFE5808A Other Parts Discussed in Thread: AFE5808 , AFE5809 , Hi Team,
Can you please help us with this inquiry from our customer?
We used AFE5809 before without problem. But in December 2022, AFE5809 is not available on Digikey. We chose AFE5808A…
Part Number: AFE5808A Hi Experts,
Our customer have a concern as shown below:
I don't understand how a hardware reset should work. Typically hardware reset is asynchronous and level-sensitive. However, in the datasheet section "Recommended Power-up…
Part Number: AFE5808A Other Parts Discussed in Thread: AFE5808 Hi,
Good Day.
1. If I use internal reference mode, should I bypass the VREF pin (M3) with 0.1 uF? (we know this set-up is for external reference mode)
2. Clock input amplitude VCLKP_ADC (single…
Part Number: AFE5808A Hi Team,
Our customer is using AFE5808A with TGC control feature in their project, but they are facing below issues during the test, can you help to analysis the possible reasons?
1. Per datasheet's description, the gain of the AFE…
Hi, Thanks for more information from the customer.
Since the customer's PCB board has more signal wires connected to the input INP pin,
therefore we need to assume the customer was only using TI's AFE5808AEVM and TSW1400EVM
for the following discussions…
Part Number: AFE5808A Dear TI experts:
As regards to the AFE5808A, i have some questions about the DNC pins, which are listed below. Could you kindly give me some help on this?
Thanks in advance!
Detailes of question:
Q1: what's insde the chip of the…