Part Number: AFE4400 Other Parts Discussed in Thread: AFE4490 Hi tech support team :
Could AFE4400 use external component to drive more than 200mA LED ?
AFE4490 can drive 200mA.
But I need to drive more than 200mA.
How could I to do this?
best regar…
Part Number: AFE4490SPO2EVM Hi team,
My customer would like to know if it is possible to get the data from AFE4490SPO2EVM without using GUI. For example, is it possible to connect the EVM to a arduino board and get the data through the arduino interface…
Hello Mohin,
You may probably want to increase the LED current and reduce the TIA gain.
It also seems like the photodiode outputs are picking up RF noise through BLE which are showing up as glitches on the PPG waveform.
Do you have a common mode choke…
Part Number: AFE4400 Hello,
I need to estimate precisely the consumption of the PPG sensor as our project will be "power consumption critical".
I have some question concerning the datasheet, could you please help me?
- I can read TX_ANA_SUP…
Other Parts Discussed in Thread: AFE4400 Good morning,
I'm a french engineering student who works on an on-board detector of Benzopyrene in water project.
The idea is to measure the benzopyrene's fluorescence with a photodiode. Then we use an AFE4400…
Part Number: AFE4400 Other Parts Discussed in Thread: AFE4403 , Hello,
For one of our application we are interested by the AFE4400 (or AFE4403). Which support or code samples do you offer for the software and algorithm integration?
Best Regards
Aurelie…
Hello Merbin,
You can follow any of these steps.
1) You can design a custom sensor board with AFE4400+ MCU + custom GUI with your LED and PD
2) Make a sensor board with your LED and PD compatible with AFE4400EVM and use AFE4400 EVM with TI provided GUI…
Part Number: AFE4400 Other Parts Discussed in Thread: AFE4404 , , AFE4490 , AFE4403 Tool/software: Code Composer Studio Hello Praveen,
I am using the AFE4400 for HRM application. In my application I need a value of 100 for PRF and a current pulse duration…
Part Number: AM26LV31E Other Parts Discussed in Thread: AFE4400 , Tool/software: Since our photodiode is in a single-ended input configuration, would the AM26LV31E be suitable for converting the photodiode into a differential signal to serve as the input…
