CYNSE70064A Datasheet, PDF (35/127 Pages) Cypress Semiconductor – Search Engine

CYNSE70064A
CLK2X
cycle cycle cycle cycle cycle cycle cycle cycle cycle cycle
1 2 3 4 5 6 7 8 9 10
PHS_L
CMDV
CMD[1:0]
CMD[8:2]
DQ
|(LHI[6:0]) 0
LHO[1:0] 0
I(BHI[2:0]) 0
Search1 Search3
01 01 01 01
Search2 Search4
A B A B A BA B
D1 D2 D3 D4
BHO[2:0] 0
SADR[21:0] ^z
CE_L
z
ALE_L
z
WE_L
z
OE_L
z
SSV
z
SSF
z
CFG = 00000000, HLAT = 001, TLSZ = 10, LRAM = 0, LDEV = 0.
Note: |(BHI[2:0]) stands for the boolean ‘OR’ of the entire bus BHI[2:0].
Note: |(LHI[6:0]) stands for the boolean ‘OR’ for the entire bus LHI[6:0].
Note: Each bit in BHO[2:0] is the same logical signal.
Note: Each bit in LHO[1:0] is the same logical signal.
Search1
(Miss
on
this
device.)
Search3
(Miss
on
this
device)
Search2 ^Search4
(Miss ^(Miss
on this ^{on this}
device.) ^device.)
Figure 10-15. Timing Diagram for Each Device In Block Number 0 (Miss on Each Device)
Document #: 38-02041 Rev. *E
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