Cypress CY7B9920, CY7B9910 manual Over the Operating Range11, Device-to-Device Skew 8, Jitter

CY7B9910

CY7B9920

Switching Characteristics

Over the Operating Range[11] (continued)

				CY7B9910–7				CY7B9920–7
Parameter	Description										Unit
			Min		Typ	Max	Min		Typ	Max
fNOM	Operating Clock	FS = LOW[1, 2]	15			30	15			30	MHz
	Frequency in MHz
		FS = MID[1, 2]	25			50	25			50
		FS = HIGH1, 2, 3]	40			80	40			80[12]
tRPWH	REF Pulse Width HIGH		5.0				5.0				ns
tRPWL	REF Pulse Width LOW		5.0				5.0				ns
tSKEW	Zero Output Skew (All Outputs)[13, 14]				0.3	0.75			0.3	0.75	ns
tDEV	Device-to-Device Skew[8, 15]					1.5				1.5	ns
tPD	Propagation Delay, REF Rise to FB Rise		–0.7		0.0	+0.7	–0.7		0.0	+0.7	ns
tODCV	Output Duty Cycle Variation[16]		–1.2		0.0	+1.2	–1.2		0.0	+1.2	ns
tORISE	Output Rise Time[17, 18]		0.15		1.5	2.5	0.5		3.0	5.0	ns
tOFALL	Output Fall Time17, 18]		0.15		1.5	2.5	0.5		3.0	5.0	ns
tLOCK	PLL Lock Time[19]					0.5				0.5	ms
tJR	Cycle-to-Cycle Output	Peak to Peak[8]				200				200	ps
	Jitter
tJR		RMS[8]				25				25	ps

Document Number: 38-07135 Rev. *B Page 7 of 11

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