Integrated circuits, Transistor, Semiconductors Search and Datasheet PDF Download Site
Part Name
Description
M7020 View Datasheet(PDF) - STMicroelectronics
Part Name
Description
MFG CO.
M7020
32K x 68-bit Entry NETWORK SEARCH ENGINE
STMicroelectronics
'M7020' PDF : 150 Pages
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M7020R
Figure 25. 68-bit SEARCH For Device 1
Cycle 2
Cycle 4
Cycle 6
Cycle 8
Cycle 10
Cycle 1
Cycle 3
Cycle 5
Cycle 7
Cycle 9
CLK 2X
PHS_L
CMDV
CMD[1:0]
CMD[8:2]
Search1
Search3
01 01 01 01
Search2
Search4
A BABABAB
DQ
D1 D2 D3 D4
(LHI[6:0])
(1)
LHO[1:0]
(2)
SADR[21:0]
z
CE_L
z
ALE_L
z
A2
z
0
z
0
WE_L
z
OE_L
z
SSV
z
SSF
z
1
z
1
z
1
z
CFG = 00000000,
HLAT = 010, TLSZ = 01,
LRAM = 0, LDEV = 0
Search1
(Miss on
this device.)
Search2
(This device
is global
winner.)
Search3
(Local winner
but not global
winner.)
Search4
(Miss on this
device.)
AI05669
Note: 1. (LHI[6:0]) stands for the boolean ’OR’ of the entire bus LHI[6:0].
2. Each bit in LHO[1:0] is the same logical signal.
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