In version v2.2 and previous of the VCXO XAPP589, it states the following in table 5:
G1[4:0] Input Filter linear path gain: range 0 to F.
G2[4:0] Input Filter integrator path gain: range 0 to C.
The ranges listed are incorrect and should be:
G1[4:0] Input Filter linear path gain: range 0 to 12 h.
G2[4:0] Input Filter integrator path gain: range 0 to 14 h.
The condition G2>G1+2 should always be respected for stability.
Answer Number | 问答标题 | 问题版本 | 已解决问题的版本 |
---|---|---|---|
56136 | XAPP589 - XAPP1241 - All Digital VCXO Replacement (PICXO) - Design Assistant / Master Answer Record | N/A | N/A |