CYNSE70128-83BGI Cypress Semiconductor Corp, CYNSE70128-83BGI Datasheet - Page 74

• Manufacturer Part Number: CYNSE70128-83BGI
• Manufacturer: Cypress Semiconductor Corp

Specifications of CYNSE70128-83BGI

• Operating Supply Voltage (min): 1.425V
• Operating Temp Range: -40C to 85C
• Operating Temperature Classification: Industrial
• Package Type: BGA
• Mounting: Surface Mount
• Lead Free Status / Rohs Status: Not Compliant

Table 10-25. Shift OF SSF and SSV from SADR (continued)
10.6.7
Figure 10-49 shows the timing diagram for a Search command in the 288-bit-configured table (CFG = 1010101010101010)
consisting of a single device for one set of parameters: TLSZ = 00, HLAT = 001, LRAM = 1, and LDEV = 1. The hardware diagram
for this search subsystem is shown in Figure 10-50.
CFG = 1010101010101010, HLAT = 001, TLSZ = 00, LRAM = 1, LDEV = 1.
Document #: 38-02040 Rev. *F
288-bit Search on Tables Configured as x288 Using a Single CYNSE70128 Device
HLAT
100
101
110
111
SADR[23:0]
CMD[10:2]
CMD[2]
PHS_L
CMDV
CMD[1:0]
ALE_L
WE_L
CLK2X
OE_L
CE_L
SSV
SSF
DQ
Figure 10-49. Timing Diagram for 288-bit Search (One Device)
1
0
0
0
1
1
cycle
A B A B A B A B
A B C D A B C D
1
Search1
01
cycle
D1
2
cycle
3
Search2
D2
cycle
01
4
cycle
5
Number of CLK Cycles
cycle
6
A1
1
0
0
0
cycle
7
1
1
Search1
1
1
1
0
4
5
6
7
Hit
cycle
8
0
cycle
9
Search2
0
1
Miss
cycle
10
0
CYNSE70128
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