Hello TI experts,
My customer considers AFE4404 for their new product, wearable smart wrist band.
and they want to know the answers about 2 questions below.
1. they will use photo sensor which is same as AFE4404 EVM. (NJL5513R - NJR)
is it okay that photo diode locates any position of wrist? (front of the wrist or back of the wrist)
2. How about the layout length of photo sensor? if the photo sensor is positioned back of the wrist, we have to use additional cable to connect photo sensor and AFE4404.
Does it affect to the quality of signal? (for example. lots of noise if the length is too long or something)
Please check these 2 issues. Thanks.