Vicor PI33XX-2X I2C Digital Interface Guide Manual de usuario descargar pdf (Pagina 18)

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PI33XX-2X I

C Digital Interface Guide

Figure 23 - SYNC “0001” Burn Phase 3 Unit Must be Disabled

The user may read the register that was just programmed by clicking on the “SYNC” button. Picor Buck GUI should

show the new burned in values read back from the SYN[3:0] register as shown in Figure 24. If an error message

occurs or the incorrect results are obtained, refer to the section titled “PI33XX-2X Error Messages” for more

information.

Figure 24 - Read SYN[3:0] After Burning “0001”

It is important to note that the data sent here is the value shown in the dialog window. The actual read is the

burned in value of the register. Sending “4Ch 21h FFh” or “4Ch 21h 00h” would also work properly.

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Vicor PI33XX-2X I2C Digital Interface Guide Manual de usuario Pagina 18