Cypress CY8CNP102B Bedienungsanleitung PDF herunterladen (Seite 33)

PRELIMINARY CY8CNP102B, CY8CNP102E

Document #: 001-43991 Rev. *D Page 33 of 38

Switching Waveforms

Figure 8. AutoStore/Power Up RECALL

Figure 9. PLL Lock Timing Diagram

Figure 10. PLL Lock for Low Gain Setting Timing Diagram

SWITCH

STORE

HRECALL

AutoStore

POWER-UP RECALL

Read & Write Inhibited

STORE occurs only

if a SRAM write

has happened

No STORE occurs

without atleast one

SRAM write

VCCRISE

24 MHz

PLL

Enable

PLLSLEW

PLL

Gain

24 MHz

PLL

Enable

PLLSLEW LO W

PLL

Gain

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Cypress CY8CNP102B Bedienungsanleitung Seite 33