CY7C43643 CYPRESS [Cypress Semiconductor], CY7C43643 Datasheet - Page 16

• Manufacturer Part Number: CY7C43643
• Description: 1K/4K/16K x36 Unidirectional Synchronous FIFO with Bus Matching
• Manufacturer: CYPRESS [Cypress Semiconductor]

Document #: 38-06021 Rev. *B
Switching Waveforms
Note:
21. MRS1/MRS2 must be HIGH during Partial Reset.
CLKA
CLKB
PRS
FF/IR
EF/OR
AE
AF
MBF1
Partial Reset (CY Standard and FWFT Modes)
Master Reset Loading X and Y with a Preset Value of Eight
CLKA
CLKB
BE/FWFT
SPM
FS1/SEN,
FS0/SD
FF/IR
EF/OR
AE
AF
MRS1,
MRS2
MBF1
t
RSTS
t
RSTS
t
t
t
t
t
t
RSF
t
t
t
RSF
RSF
RSF
t
RSF
RSF
RSF
RSF
RSF
RSF
[21]
[21]
t
SPMS
t
t
BES
FSS
t
RSTH
t
RSTH
t
t
SPMH
t
BEH
FSH
t
FWS
t
t
WFF
WFF
CY7C43643
CY7C43663
CY7C43683
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