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Hi there,
I have seen in the CX3 reference schema from eCon System(Denebola) that the 1.8 Voltage is supplied by IC REG BUCK ADJUSTABLE, concretely LT3503EDCB#TRMPBF model. But the rest of the needed voltages are supplied by model TPS748, which is a LDO voltage from Texas Instruments. So I would like to know why all of them are not equals. Becaus I am carry out a design with CX3 and I am confused about that.
So, is there any problem if i put a LDO to get 1.8V in a PCB for the CX3?
Thanks.
Solved! Go to Solution.
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Hello,
Please refer to these reference designs by econ system using CX3
Both of these designs use DC to DC voltage converter for the 1.8V supply to CX3.
There is no specific reason of using LT3503EDCB#TRMPBF in the Denebola kit.
Regards,
Rashi
Rashi
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Hello,
Please refer to these reference designs by econ system using CX3
Both of these designs use DC to DC voltage converter for the 1.8V supply to CX3.
There is no specific reason of using LT3503EDCB#TRMPBF in the Denebola kit.
Regards,
Rashi
Rashi