Cypress CY8C24423A Computer Hardware User Manual


 
CY8C24223A, CY8C24423A
Document Number: 3-12029 Rev. *E Page 22 of 31
Figure 8. PLL Lock Timing Diagram
Figure 9. PLL Lock for Low Gain Setting Timing Diagram
Figure 10. External Crystal Oscillator Startup Timing Diagram
Figure 11. 24 MHz Period Jitter (IMO) Timing Diagram
Figure 12. 32 kHz Period Jitter (ECO) Timing Diagram
24 MHz
F
PLL
PLL
Enable
T
PLLSLEW
PLL
Gain
0
24 MHz
F
PLL
PLL
Enable
T
PLLSLEWLOW
PLL
Gain
1
32 kHz
F
32K2
32K
Select
T
OS
Jitter24M1
F
24M
Jitter32k
F
32K2
[+] Feedback