TPS59641: Definition of VCLK clock

PAN-M

Mastermind 8375 points

Part Number: TPS59641

Dear team,

Please teach me the definition of VCLK clock.
1. Frequency
2. Duty cycle / Rise timing / Fall timing / Jitter

Best Regards,
PAN-M

over 4 years ago

0 Chasel Chen over 4 years ago

TI__Expert 5830 points

Hi PAN-M,

The VCLK is used for SVID Clock which is from CPU. The frequency and duty cycle may vary per CPU sku. The nominal clocking frequency is around 25MHz and 40%-60% duty cycle.

Thanks

Chasel

Power management

Power management forum

TPS59641: Definition of VCLK clock