Hi,
Is the master clock from 357kHz to 500kHz able to be applied to OSC_SYNC pin to synchronize 2 parts if I2C_ADDR pin is set to OSC SLAVE1/2/3 ?
Best regards,
Kato
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Hi,
Is the master clock from 357kHz to 500kHz able to be applied to OSC_SYNC pin to synchronize 2 parts if I2C_ADDR pin is set to OSC SLAVE1/2/3 ?
Best regards,
Kato
Hi Jeff-san,
Thank you for your quick response.
I am looking forward to getting the information from Tuan-san.
Best regards,
Kato
Hi Tuan-san,
Thank you for your reply.
According to the data sheet, there is mentioned on page 18 of the data sheet that "An external oscillator can also be applied to this pin for external control of the switching frequency".
Therefore, is my understanding correct that an external clock from 2.68MHz to 4.24MHz is able to be applied to OSC_SYNC pin in the slave mode ?
Best regards,
Kato
That is correct BUT all three devices have to be in slave mode AND oscillator frequency should not be in the same PWM frequency to avoid beat frequency.
BR,
Tuan