Hello,
No, the AFE4404 does not include any memory to hold multiple measured values.
Please refer to the datasheet for the ADC output registers that holds the most recent LED and Ambient values.
Part Number: AFE4404 Hi.
I was changing Hz using AFE4404 EVM.
I want to freely change the Hz in code just like when I put the desired Hz into Pulse Repetition in AFE4404 EVM, the 0x00 to 0x1E register value changes.
So I'm curious about the formula for…
Hi,
87381 is IDEAL.
Please take a look of the reply earlier. it says&states at the very beginning, "IDEAL" and "20% accuracy".
You may use Ctrl+F to search & find the two quoted words in this page and you shall see it.
Tha…
Part Number: AFE4404 Hi.
I have a question while I was picking ppg with afe4404.
I understand OFFDAC, Gain.
But I don't know the function of the CF.
Thank you.
Part Number: AFE4404 Hi.
I am extracting PPG data using AFE4404.
I want to get pulse, spo2, and blood pressure with PPG data, is there a guideline or code provided by TI?
Thank you.
Hi ChienChun,
ChienChun Yang said: Do you happen to have/use the AFE4404 evaluation kit/board(EVM)?
As per the information I gathered from the customer (Anjali), they are not using AFE4404EVM. And they have AFE4404 a custom board connected to an Arduino…
Part Number: AFE4404 Other Parts Discussed in Thread: AFE4400 , AFE4490 , AFE4403 I am interested in identify the clinical-grade pulse oximetry AFEs.
When filtering the product catalog, I see that four options are viable: AFE4404, AFE4403, AFE4400, and…
Part Number: ADS1291 Other Parts Discussed in Thread: AFE4404 ,
Hi.
I am developing with afe4404 and ads1291.
I want to measure AFE4404 and ADS1291 at the same time.
I set AFE4404 to 120Hz and ADS1291 to 500Hz.
I know that the number of data is different…
Part Number: AFE4404
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 -…
Part Number: AFE4404 Hello TI experts,
My customer considers AFE4404 for their new product.
and they want a function to measure blood pressure.
Does AFE4404 can measure blood pressure? if doesn't, please recommend another IC which can measure blood pressure…