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CY7C68053
Document # 001-06120 Rev *F Page 26 of 39
9.3 Slave FIFO Synchronous Read
IFCLK
SLRD
FLAGS
SLOE
t
SRD
t
RDH
t
OEon
t
XFD
t
XFLG
DATA
t
IFCLK
N+1
t
OEoff
N
Figure 9-2. Slave FIFO Synchronous Read Timing Diagram
[17]
Table 9-3. Slave FIFO Synchronous Read Parameters with Internally Sourced IFCLK
[18]
Parameter Description Min. Max. Unit
t
IFCLK
IFCLK Period 20.83 ns
t
SRD
SLRD to Clock Set-up Time 18.7 ns
t
RDH
Clock to SLRD Hold Time 0 ns
t
OEon
SLOE Turn-on to FIFO Data Valid 10.5 ns
t
OEoff
SLOE Turn-off to FIFO Data Hold 2.15 10.5 ns
t
XFLG
Clock to FLAGS Output Propagation Delay 9.5 ns
t
XFD
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
t
IFCLK
IFCLK Period 20.83 200 ns
t
SRD
SLRD to Clock Set-up Time 12.7 ns
t
RDH
Clock to SLRD Hold Time 3.7 ns
t
OEon
SLOE Turn-on to FIFO Data Valid 10.5 ns
t
OEoff
SLOE Turn-off to FIFO Data Hold 2.15 10.5 ns
t
XFLG
Clock to FLAGS Output Propagation Delay 13.5 ns
t
XFD
Clock to FIFO Data Output Propagation Delay 17.31 ns
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