Part Number: AFE4432 Hello,
I am starting the development of a new optical heart-rate monitoring product and I am interested in using the AFE4432 as the analog front-end for the project.
I requested access to the complete AFE4432 design documentation…
Part Number: AFE4432 Other Parts Discussed in Thread: BQ21080 Device: AFE4432 Host MCU: nRF54L15 Interface: I2C AFE supplies: RX_SUP = 1.8 V; TX_SUP = VDDH Test mode: 100 Hz PRF, one active phase (LED1/TIA1)
1. Main issue: two anomalous current states…
Part Number: AFE4432
Dear TI Engineer,
Can you help reivew the below schematic of AFE4432?
{{Schematic Removed}}
By the way, we also have some question about the AFE4432, the details are as below:
1) AFE4432 has a clock input pin. Does the…
Part Number: AFE4432 Tool/software: Hi,
We could not find the pin description and application information for AFE4432 in the datasheet
Could you please help us with the appropriate datasheet reference documentation?
Thanks!
Part Number: AFE4432
Hi Zach,
Attached is the modified schematic, please review.
i have one more question about the decoupling capacitor on the PPG_VLED, we have added a 22uF cap to this pin.
If more caps are needed, our layout space is currently…
Part Number: AFE4432 Hi, TI expert
The customer (currently under an NDA with TI) is considering the application of PPG-based SpO2, pulse rate, and additional biosignal measurement functions. Therefore, they are seeking a modern solution suitable for…
Part Number: AFE4432 Other Parts Discussed in Thread: AFE4900 Tool/software: Dear .
I would like to compare the performance of the AFE4900 and AFE4432 on actual PPG sensors by adding the same LED and photo diode.
I'm not sure because I don't have…
Part Number: AFE4432 Other Parts Discussed in Thread: AFE4403 Tool/software: Hello,
I would like to adjust AFE4432 configuration to the previously used in AFE4403.
Currently the configuration we're using in AFE4403 is as follow:
This resulting…
Part Number: AFE4432 Other Parts Discussed in Thread: AFE4950 Hi TI team,
I am an engineer at Aitronics.
I am currently using the TI AFE4432 and would like to ask whether you can provide the AFE4432_Register_Generation.xlsm file for register configuration…
Part Number: AFE4432 Hi, I would like to get the full data sheet, PCB footprint and any other design related files for afe4432 asap for prototyping. I'd appreciate your assistance.
Thanks,
Saba
