CY7C68001-56PVC Cypress Semiconductor Corp, CY7C68001-56PVC Datasheet - Page 30

• Manufacturer Part Number: CY7C68001-56PVC
• Manufacturer: Cypress Semiconductor Corp

Specifications of CY7C68001-56PVC

• Operating Temperature (min): 0C
• Operating Temperature Classification: Commercial
• Operating Temperature (max): 70C
• Package Type: SSOP
• Rad Hardened: No
• Lead Free Status / Rohs Status: Not Compliant

Figure 13-8.
number of bytes in the FIFO reaches X (value set in AUTOINLEN register) and the second one byte/word short packet being committed
manually using PKTEND. Note that there is at least one IFCLK cycle timing between the assertion of PKTEND and clocking of the
last byte of the previous packet (causing the packet to be committed automatically). Failing to adhere to this timing, results in the FX2
failing to send the one byte/word short packet.
Table 13-13. Slave FIFO Synchronous Address Parameters
Document #: 38-08013 Rev. *K
t
t
t
IFCLK
SFA
FAH
PKTEND
FIFOADR
DATA
IFCLK
SLWR
Parameter
shows a scenario where two packets are being committed. The first packet gets committed automatically when the
Interface Clock Period
FIFOADR[2:0] to Clock Setup Time
Clock to FIFOADR[2:0] Hold Time
SLCS#/FIFOADR[2:0]
Figure 13-8. Slave FIFO Synchronous Write Sequence and Timing Diagram
t
SFA
t
IFCLK
Figure 13-9. Slave FIFO Synchronous Address Timing Diagram
>= t
t
SFD
IFCLK
SWR
X-4
t
FDH
Description
t
SFD
X-3
t
FDH
t
SFD
X-2
[14]
t
FDH
t
SFA
t
SFD
t
FAH
X-1
t
FDH
Min
20
25
10
t
SFD
X
t
FDH
At least one IFCLK cycle
Max
200
t
SFD
1
>= t
t
FDH
WRH
CY7C68001
t
t
FAH
SPE
Unit
ns
ns
ns
Page 30 of 45
t
PEH
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