Cypress CY7C68053 manual Slave Fifo Synchronous Read Timing Diagram17

CY7C68053

9.3Slave FIFO Synchronous Read

Figure 9-2. Slave FIFO Synchronous Read Timing Diagram[17]

tIFCLK

IFCLK

tSRD

SLRD

FLAGS

tRDH

tXFLG

DATA N

tOEon

SLOE

N+1
tXFD	tOEoff

Table 9-3. Slave FIFO Synchronous Read Parameters with Internally Sourced IFCLK[18]

Parameter	Description	Min.	Max.	Unit
tIFCLK	IFCLK Period	20.83		ns
tSRD	SLRD to Clock Set-up Time	18.7		ns
tRDH	Clock to SLRD Hold Time	0		ns
tOEon	SLOE Turn-on to FIFO Data Valid		10.5	ns
tOEoff	SLOE Turn-off to FIFO Data Hold	2.15	10.5	ns
tXFLG	Clock to FLAGS Output Propagation Delay		9.5	ns
tXFD	Clock to FIFO Data Output Propagation Delay		11	ns
Table 9-4. Slave FIFO Synchronous Read Parameters with Externally Sourced IFCLK[18]
Parameter	Description	Min.	Max.	Unit
tIFCLK	IFCLK Period	20.83	200	ns
tSRD	SLRD to Clock Set-up Time	12.7		ns
tRDH	Clock to SLRD Hold Time	3.7		ns
tOEon	SLOE Turn-on to FIFO Data Valid		10.5	ns
tOEoff	SLOE Turn-off to FIFO Data Hold	2.15	10.5	ns
tXFLG	Clock to FLAGS Output Propagation Delay		13.5	ns
tXFD	Clock to FIFO Data Output Propagation Delay		17.31	ns

Document # 001-06120 Rev *F Page 26 of 39

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