CYNSE10128-083FGCI CYPRESS [Cypress Semiconductor], CYNSE10128-083FGCI Datasheet - Page 93

• Manufacturer Part Number: CYNSE10128-083FGCI
• Manufacturer: CYPRESS [Cypress Semiconductor]

Document #: 38-02069 Rev. *F
(LHI_0[6:0])
HLAT = 000 (binary), TLSZ = 01 (binary), LRAM = 0 (binary), LDEV = 0 (binary).
Note: |(LHI_0[6:0]) and &(LHI_1_L[6:0]) stands for the boolean ‘OR’ and ‘AND’ of the entire LHI bus.
Note: Each bit in LHO_0[1:0] and LHO_1_L[1:0] is the same logical signal.
LHO_1_L[1:0]
SADR[
LHO_0[1:0]
CMD[10:3]
&(LHI_1_L[6:0])
CMD[1:0]
M = 25 for CYNSE10512, 24 for CYNSE10256, 23 for CYNSE10128
CMD[2]
CLK2X
PHS_L
CMDV
ALE_L
WE_L
OE_L
CE_L
SSV
SSF
M
DQ
:0]
0
z
0
1
0
0
0
cycle
0
0
A1 A2 A3A4 A5
1
A B A B A
1
for 3 A-cycles
1
Figure 6-37. Timing Diagram for 576-bit MultiSearch Device Number 7 (Last Device)
CMPR[2] on B-cycles
Logic 1
cycle
2
Multi-Search1
cycle
10
3
A6
B
cycle
4
A7A8 B1 B2 B3B4 B5 B6B7B8C1C2C3C4 C5C6C7C8
A B
Logic 0 on
the 4th A-cycle
cycle
A B A B A B A B A B A B A B A B
5
cycle
6
Multi-Search2
CONFIDENTIAL
PRELIMINARY
cycle
10
7
0
cycle
8
1
Multi-Search1
(Miss on this device
on both arrays)
cycle
9
z
z
z
z
z
cycle
10
Multi-Search3
cycle
10
11
0
0
0
cycle
12
1
Multi-Search2
(Miss in array 1
hit on array 2
for this device)
cycle
13
z 1
z 1
z
z
z
Addr
B
cycle
14
cycle
15
CYNSE10512
CYNSE10256
CYNSE10128
cycle
16
(Miss on
this device)
Multi-Search3
Page 93 of 153
z
0
1
0
0
0
0
0
1
1
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