Cypress CY7C68013 User Manual

CY7C68013
Document #: 38-08012 Rev. *A Page 42 of 48
9.9 Slave FIFO Asynchronous Write
9.10 Slave FIFO Synchronous Packet End Strobe
Table 9-10. Slave FIFO Synchronous Write Parameters with Externally Sourced IFCLK
[14]
Parameter Description Min. Max. Unit
t
IFCLK
IFCLK Period 20.83 200 ns
t
SWR
SLWR to Clock Set-up Time 12.1 ns
t
WRH
Clock to SLWR Hold Time 3.6 ns
t
SFD
FIFO Data to Clock Set-up Time 3.2 ns
t
FDH
Clock to FIFO Data Hold Time 4.5 ns
t
XFLG
Clock to FLAGS Output Propagation Time 13.5 ns
Table 9-11. Slave FIFO Asynchronous Write Parameters with Internally Sourced IFCLK
[15]
Parameter Description Min. Max. Unit
t
WRpwl
SLWR Pulse LOW 50 ns
t
WRpwh
SLWR Pulse HIGH 70 ns
t
SFD
SLWR to FIFO DATA Set-up Time 10 ns
t
FDH
FIFO DATA to SLWR Hold Time 10 ns
t
XFD
SLWR to FLAGS Output Propagation Delay 70 ns
Table 9-12. Slave FIFO Synchronous Packet End Strobe Parameters with Internally Sourced IFCLK
[14]
Parameter Description Min. Max. Unit
t
IFCLK
IFCLK Period 20.83 ns
t
SPE
PKTEND to Clock Set-up Time 14.6 ns
t
PEH
Clock to PKTEND Hold Time 0 ns
t
XFLG
Clock to FLAGS Output Propagation Delay 9.5 ns
DATA
t
SFD
t
FDH
FLAGS
t
XFD
SLWR/SLCS#
t
WRpwh
t
WRpwl
Figure 9-8. Slave FIFO Asynchronous Write Timing Diagram
[12]
FLAGS
t
XFLG
IFCLK
PKTEND
t
SPE
t
PEH
Figure 9-9. Slave FIFO Synchronous Packet End Strobe Timing Diagram
[12]

Cypress CY7C68013 Specifications

General

Brand	Cypress
Model	CY7C68013
Category	Controller
Language	English