Part Number: AFE4403
Hello, I have a Question about the waveform by AFE4403EVM and AFE4403 Chip. Waveform by AFE4403EVM:
Waveform by AFE4403 Chip on my custom made PCB Board:
I made all the connection according…
Part Number: AFE4403EVM Other Parts Discussed in Thread: AFE4403
Hello,
I have two thing to discuss:
1. I am using AFE4403 EVM, In the datasheet of AFE4403, it is mentioned that the output waveform is Inverted.
Can you make it clear that is it vertically…
Part Number: AFE4403 Other Parts Discussed in Thread: ADS1292R , i am seeking your recommendation on the parameters to be tracked for the performance degradation. hopefully, this info shall be used for predictive maintenance or the remaining useful life…
Part Number: AFE4403 Hello,
I am currently designing a circuit using an AFE4403. The IO voltage on the used MCU is 1.8V (3.3V compatible) and I am wondering if the minimum logic input High signal voltage for AFE_PDN, SCLK, SPISIMO, SPISTE and RESET is…
Part Number: AFE4403 i am seeking recommendation in setting up a test condition with prosim 8 to evaluate the reliability performance difference on Integrated Analog Front-End for Heart Rate Monitors and Low-Cost Pulse Oximeters (AFE4403)
Part Number: AFE4403 Other Parts Discussed in Thread: AFE4490 , AFE44S30 , AFE44I30 , AFE4460 , AFE4432 , AFE4410 , AFE4420 , AFE4400 , , AFE4404 I saw some posts that distinguished the AFE44XX line-up as being ideal for either Transmissive mode or Reflective…
Part Number: AFE4403 we collect the SpO2 data from SPI bus from FPGA, such as
red_led
infrared_led
red_ambient
infrared_ambient
red_diff
infrared_diff
i would like to lean how to correlate these parameters to the datasheet from AFE4403…
Thanks for the help.
After 5 exceptions by the PCB manufacturer, i was able to provide them a Gerber that they were able to fabricate.
here is the result.
I did it in only 2 layers.
and the end result
Part Number: AFE4403 I have a question about AFE4403. Depending on the circuit configuration and software SPO2 (Blood Oxygen Saturation) and HRM (Heart Rate per Minute) Can you measure at the same time?
If possible, where in the datasheet the circuit configuration…
Part Number: AFE4403EVM Other Parts Discussed in Thread: AFE4403 , AFE4400 , Hello,
I am using AFE4403 EVM board, and for the SPI communication with an external MCU (arduino), I remove the registers given inn table 3 of EVM userguide.
I have no issue in…
