Part Number: TMS320F280039C
Hi Team,
According to the specifications, PIN73 should be connected to GND, and at this time, the internal VDD should output 1.2V
But now it's only 0.2V, where is the problem?
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Part Number: TMS320F280039C
Hi Team,
According to the specifications, PIN73 should be connected to GND, and at this time, the internal VDD should output 1.2V
But now it's only 0.2V, where is the problem?
Yes, VREGENZ needs to be tied to VSS in order for the internal VREG to supply the device with 1.2V on the VDD pin(s). There are additional requirements for bulks capacitance as outlined in the DS, has this been followed?
Best,
Matthew