SDAA451 July   2026 ADS131M08

1.   1
2.   Abstract
3.   Trademarks
4. 1Introduction
5. 2What is phase shift and phase error?
6. 3How to calibrate out phase error with the ADS131M08
   1. 3.1 Determining the phase error
   2. 3.2 Converting to the time domain
   3. 3.3 Converting to modulator clock cycles
   4. 3.4 Converting to binary and writing to the PHASEn[9:0] bits
   5. 3.5 Phase calibration considerations
   6. 3.6 Summarizing the phase calibration process
   7. 3.7 Using the Phase Calibration Feature
      1. 3.7.1 Phase calibration considerations examples
7. 4Synchronizing the ADS131M0x
   1. 4.1 The SYNC/RESET pin on the ADS131M0x
   2. 4.2 The importance of routing the clock signal
      1. 4.2.1 Single Clock Buffer
      2. 4.2.2 Multiple Clock Buffers
8. 5Summary
9. 6References

Phase Compensation and Multi-Device Synchronization with the ADS131M0x