CYNSE70256-66BHC Cypress Semiconductor Corp, CYNSE70256-66BHC Datasheet - Page 62

• Manufacturer Part Number: CYNSE70256-66BHC
• Manufacturer: Cypress Semiconductor Corp

Specifications of CYNSE70256-66BHC

• Operating Temp Range: 0C to 70C
• Operating Temperature Classification: Commercial
• Package Type: BGA
• Mounting: Surface Mount
• Lead Free Status / Rohs Status: Not Compliant

Figure 10-44 shows the timing diagram for a Search command in the 288-bit-configured table of four devices for device number 0.
Figure 10-45 shows the timing diagram for a Search command in the 288-bit-configured table of four devices for device number 1.
Figure 10-46 shows the timing diagram for a Search command in the 288-bit-configured table of four devices for device number 3
(the last device in this table). In these timing diagrams, three 288-bit searches are performed sequentially. The Hit/Miss assump-
tions were made as shown in Table 10-22.
Table 10-22. Hit/Miss Assumptions
Document #: 38-02035 Rev. *E
CMDV
CMD[10:0]
SSF, SSV
DQ[71:0]
Search Number
Devices 2–6
Device 0
Device 1
Device 7
Figure 10-43. Hardware Diagram for a Table with Four Devices
BHI[2:0]
BHI[2:0]
BHI[2:0]
BHI[2:0]
Miss
Miss
Miss
Hit
1
CYNSE70256 #2
CYNSE70256 #3
CYNSE70256 #0
CYNSE70256 #1
0
0
0
0
LHO[1]
LHO[1]
1
1
1
1
LHO[1]
2
2
2
2
Miss
Miss
Miss
LHI
LHI
LHI
LHI
Hit
LHO[1]
2
LHO[0]
3
3
3
3
LHO[0]
4
4
4
4
LHO[0]
5
5
5
5
LHO[0]
6
6
6
6
CYNSE70256
BHO[0]
BHO[1]
BHO[2]
Miss
Miss
Miss
Miss
3
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