Hi Team,
The voltage level of signals LMK04828_SYNC1 and LMK04828_SYNC2 from FMC connector is 1.8V level. But in this design,SN74LVC1G08DCKR use 3.3V power. Is it wrong?
Your guidance and insights into this matter would be greatly appreciated. Thank you for your time and assistance.
Best regards,
Evelyn
TIDA-010122参考设计中SN74LVC1G08DCKR电源是否应改为1.9V
因此,是否TIDA-010122中SN74LVC1G08DCKR电源应改为1.8V,而不是现在使用的V3P3_VDD
如果给到SN74LVC1G08DCKR的信号是1.8V,那么SN74LVC1G08DCKR需要1.8V供电,这样符合手册。