SBAA702 July   2025 AFE8190

 

  1.   1
  2.   Abstract
  3.   Trademarks
  4. 1 Introduction
  5. 2 Fast Bring-up on AFE81xx
  6. 3 Fast Bring-up Sequence
  7. 4 Input Parameter Constraint
  8. 5 Calibration Memory
  9. 6 Fuse Blow Requirement
  10. 7 Drifts and Aging
  11. 8 Device Bring-up Time
  12. 9 Summary
  13. 10References

5 Calibration Memory

The memory type is e-Fuse. An e-Fuse is an array of electronically programmable fuses. As data is stored by physically blowing the fuses, so there is no limit on data retention period. Since this is one time blow fuses, as a standard option, the re-calibration is not possible.