I received a question about timing shift issue of VS, HS and DE as LLC from our customer. Could you please support us?
According to the customer, the issue was occurred specific conditions. The conditions are following,
OP_FORMAT_SEL : 0x96 and 0x54. (didn't occur at 0x42 and 0x85)
DVDD : 1.77V or low. It depends on the input picture pattern. high resolution case : 1.77V, color bar signal case : 1.75V.
Temperature : low temperature ( 0 deg C or low).
Could you please advise me the cause and any countermeasures for improving this problem?