Cypress Semiconductor CY8C24423A Specifiche Scaricare il pdf (Pagina 28)

CY8C24223A, CY8C24423A

Document Number: 001-52469 Rev. *H Page 28 of 50

Figure 7. PLL Lock Timing Diagram

Figure 8. PLL Lock for Low Gain Setting Timing Diagram

Figure 9. External Crystal Oscillator Startup Timing Diagram

24 MHz

F

PLL

PLL

Enable

T

PLLSLEW

PLL

Gain

0

t

24 MHz

F

PLL

PLL

Enable

T

PLLSLEWLOW

PLL

Gain

1

t

32 kHz

F

32K2

32K

Select

T

OS

t

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