• AFE4432: AFE4432 Pin description

  

  ?? ?

  TI Thinks Resolved

  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!

  • 5 months ago
  • Data converters
  • Data converters forum
Answered

• AFE4432: AFE4432 evaluation board

  

  sangyun Kim

  Resolved

  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…

  • Resolved

  • 8 months ago
  • Data converters
  • Data converters forum

• AFE4432: AFE4432

  

  Nelly Sokol

  TI Thinks Resolved

  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…

  • 11 months ago
  • Data converters
  • Data converters forum

• AFE4432: FIFO Behavior and Interrupt Timing

  

  Tushar Rabadiya

  TI Thinks Resolved

  Part Number: AFE4432 Tool/software: Configuration of the AFE4432. • Internal clock: 250 kHz • LED current: 100 mA • Interrupt: Enabled for FIFO watermark • Watermark level: 119 samples • PRPCT: 1707 → Expected ODR ≈ 75 Hz • Number of phases: 4 • Calculated…

  • 29 days ago
  • Data converters
  • Data converters forum

• AFE4432: AFE4432

  

  Shlomi Itzhakov

  Part Number: AFE4432 Tool/software: Hi How accurate is the TX current? What is tolerance? For example, If I choose 20mA, how close it is? TX_SUP = 5V as inthe EVAL currently we using the AFE4432EVAL with LEDs board of 660nm,940nm,810nm and 1450nm…

  • over 1 year ago
  • Data converters
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• AFE4432: Pin description for the AFE4432

  

  Preetam Anbukarasu

  TI Thinks Resolved

  Part Number: AFE4432 Tool/software: Hi, We could not find the pin description and application information for AFE4432 in the datasheet https://www.ti.com/lit/ds/symlink/afe4432.pdf?ts=1717893495862&ref_url=https%253A%252F%252Fwww.ti.com%252Fproduct…

  • over 1 year ago
  • Data converters
  • Data converters forum

• AFE4432: application queries

  

  Terry Hu

  TI Thinks Resolved

  Part Number: AFE4432 Tool/software: Hi Team, Our customer is considering our AFE for PPG application. We promoted AFE4432 to them. Below are some application queries from customer. Could you please help to advise? The product is a wearable wristband…

  • 11 months ago
  • Data converters
  • Data converters forum

• AFE4432: software to detect Heartrate & SpO2

  

  Yu-Chen

  TI Thinks Resolved

  Part Number: AFE4432 Tool/software: Team, Customer is considering whether to use TI's AFE4432 is a health-care relative application, and want to know if we have software code support to let customer know how to calculate Heartrate & SpO2 upon their…

  • 10 months ago
  • Data converters
  • Data converters forum
Answered

• AFE4432: AFE4432 fails to capture wrist oximetry PPG waveforms

  

  Huangbin Zhang

  Resolved

  Part Number: AFE4432 Above is the configuration I made for the AFE4432, no matter I use the SFH7072 light set provided by the AFE4432EVM or our own design（PD： VEMD5010X01 ；LED：SFH7015）, I can't grab the PPG waveforms of the red and infrared light on…

  • Resolved

  • over 1 year ago
  • Data converters
  • Data converters forum

• AFE4432: Target applications of the AFE4432: How optimized is it?

  

  David Calles

  Part Number: AFE4432 Hi, I'm looking to use the AFE4432 (or any other similar AFE from the same family) in a project that involves both PPG and a different optical measurement through reflection/absorption in the skin on the near-infrared spectrum (FNIRS…

  • over 1 year ago
  • Data converters
  • Data converters forum

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