Datasheet
AD9548 Data Sheet
Rev. E | Page 96 of 112
Table 126. IRQ Clearing for History Update, Frequency Limit, and Phase Slew Limit
Address Bits Bit Name Description
0x0A07 [7:5] Unused
[4]
History updated
Clears history updated IRQ
[3] Frequency unclamped Clears frequency unclamped IRQ
[2] Frequency clamped Clears frequency clamped IRQ
[1] Phase slew unlimited Clears phase slew unlimited IRQ
[0] Phase slew limited Clears phase slew limited IRQ
Table 127. IRQ Clearing for Reference Inputs
Address Bits Bit Name Description
0x0A08 [7] Ref AA new profile Clears Ref AA new profile IRQ
[6] Ref AA validated Clears Ref AA validated IRQ
[5] Ref AA fault cleared Clears Ref AA fault cleared IRQ
[4] Ref AA fault Clears Ref AA fault IRQ
[3] Ref A new profile Clears Ref A new profile IRQ
[2] Ref A validated Clears Ref A validated IRQ
[1] Ref A fault cleared Clears Ref A fault cleared IRQ
[0] Ref A fault Clears Ref A fault IRQ
0x0A09 [7] Ref BB new profile Clears Ref BB new profile IRQ
[6] Ref BB validated Clears Ref BB validated IRQ
[5] Ref BB fault cleared Clears Ref BB fault cleared IRQ
[4] Ref BB fault Clears Ref BB fault IRQ
[3]
Ref B new profile
Clears Ref B new profile IRQ
[2] Ref B validated Clears Ref B validated IRQ
[1] Ref B fault cleared Clears Ref B fault cleared IRQ
[0] Ref B fault Clears Ref B fault IRQ
0x0A0A [7] Ref CC new profile Clears Ref CC new profile IRQ
[6] Ref CC validated Clears Ref CC validated IRQ
[5] Ref CC fault cleared Clears Ref CC fault cleared IRQ
[4] Ref CC fault Clears Ref CC fault IRQ
[3] Ref C new profile Clears Ref C new profile IRQ
[2] Ref C validated Clears Ref C validated IRQ
[1]
Ref C fault cleared
Clears Ref C fault cleared IRQ
[0] Ref C fault Clears Ref C fault IRQ
0x0A0B [7] Ref DD new profile Clears Ref DD new profile IRQ
[6] Ref DD validated Clears Ref DD validated IRQ
[5] Ref DD fault cleared Clears Ref DD fault cleared IRQ
[4] Ref DD fault Clears Ref DD fault IRQ
[3] Ref D new profile Clears Ref D new profile IRQ
[2] Ref D validated Clears Ref D validated IRQ
[1] Ref D fault cleared Clears Ref D fault cleared IRQ
[0] Ref D fault Clears Ref D fault IRQ