Cypress 37000 CPLD manual Synchronous, Product Term, Operating Frequency Parameters, Reset/Preset

Ultra37000 CPLD Family

Switching Characteristics Over the Operating Range [12]

			200 MHz		167 MHz		154 MHz		143 MHz		125 MHz		100 MHz		83 MHz		66 MHz
Parameter			Min.	Max.	Min.	Max.	Min.	Max.	Min.	Max.	Min.	Max.	Min.	Max.	Min.	Max.	Min.	Max.	Unit
Combinatorial			Mode	Parameters
tPD[13, 14, 15]				6		6.5		7.5		8.5		10		12		15		20	ns
tPDL[13, 14, 15]				11		12.5		14.5		16		16.5		17		19		22	ns
tPDLL[13, 14, 15]				12		13.5		15.5		17		17.5		18		20		24	ns
t	[13, 14, 15]			8		8.5		11		13		14		16		19		24	ns
EA
tER[11, 13]				8		8.5		11		13		14		16		19		24	ns
Input Register			Parameters
tWL			2.5		2.5		2.5		2.5		3		3		4		5		ns
tWH			2.5		2.5		2.5		2.5		3		3		4		5		ns
tIS			2		2		2		2		2		2.5		3		4		ns
tIH			2		2		2		2		2		2.5		3		4		ns
tICO[13, 14, 15]				11		11		11		12.5		12.5		16		19		24	ns
tICOL[13, 14, 15]				12		12		12		14		16		18		21		26	ns
Synchronous			Clocking Parameters
tCO [14, 15]				4		4		4.5		6		6.5[16]		6.5[17]		8[18]		10	ns
tS[13]			4		4		5		5		5.5[16]		6[17]		8[18]		10		ns
tH			0		0		0		0		0		0		0		0		ns
tCO2[13, 14, 15]				9.5		10		11		12		14		16		19		24	ns
t		[13]	5		6		6.5		7		8[16]		10		12		15		ns
SCS
t	[13]		7.5		7.5		8.5		9		10		12		15		15		ns
SL
tHL			0		0		0		0		0		0		0		0		ns
Product Term			Clocking Parameters
tCOPT[13, 14, 15]				7		10		10		13		13		13		15		20	ns
tSPT			2.5		2.5		2.5		3		5		5.5		6		7		ns
tHPT			2.5		2.5		2.5		3		5		5.5		6		7		ns
tISPT[13]			0		0		0		0		0		0		0		0		ns
tIHPT			6		6.5		6.5		7.5		9		11		14		19		ns
tCO2PT[13, 14,				12		14		15		19		19		21		24		30	ns
15]

	Pipelined Mode Parameters
t	[13]	5	6	6	7	8[16]	10	12	15	ns
	ICS
Operating Frequency Parameters
fMAX1		200	167	154	143	125[16]	100	83	66	MHz
fMAX2		200	200	200	167	154	153[17]	125[18]	100	MHz
fMAX3		125	125	105	91	83	80[17]	62.5	50	MHz
fMAX4		167	167	154	125	118	100	83	66	MHz
Reset/Preset		Parameters
tRW		8	8	8	8	10	12	15	20	ns
tRR[13]		10	10	10	10	12	14	17	22	ns

Notes:

16.The following values correspond to the CY37512 and CY37384 devices: tCO = 5 ns, tS = 6.5 ns, tSCS = 8.5 ns, tICS = 8.5 ns, fMAX1 = 118 MHz.

17.The following values correspond to the CY37192V and CY37256V devices: tCO = 6 ns, tS = 7 ns, fMAX2 = 143 MHz, fMAX3 = 77 MHz, and fMAX4 = 100 MHz; and

for the CY37512 devices: tS = 7 ns.

18.The following values correspond to the CY37512V and CY37384V devices: tCO = 6.5 ns, tS = 9.5 ns, and fMAX2 = 105 MHz.

Document #: 38-03007 Rev. *E Page 19 of 64

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