CYNSE70128-83BGI Cypress Semiconductor Corp, CYNSE70128-83BGI Datasheet - Page 4

• 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

CYNSE70128
LIST OF FIGURES
Figure 5-1. CYNSE70128 Clocks (CLK2X and PHS_L) ........................................................................ 13
Figure 5-2. CYNSE70128 Clocks (CLK1X) ........................................................................................... 13
Figure 5-3. CYNSE70128 Clocks for All Timing Diagrams .................................................................... 14
Figure 7-1. Comparand-Register Selection during Search and Learn Instructions ............................... 15
Figure 7-2. Addressing the Global Mask Register Array ....................................................................... 16
Figure 8-1. CYNSE70128 Database Width Configuration ..................................................................... 19
Figure 8-2. Multiwidth Database Configurations Example ..................................................................... 21
Figure 9-1. Addressing the CYNSE70128 Data and Mask Arrays ........................................................ 21
Figure 10-1. Single-Location Read Cycle Timing .................................................................................. 23
Figure 10-2. Burst Read of the Data and Mask Arrays (BLEN = 4) ....................................................... 24
Figure 10-3. Single Write Cycle Timing ................................................................................................. 25
Figure 10-4. Burst Write of the Data and Mask Arrays (BLEN = 4) ....................................................... 26
Figure 10-5. Timing Diagram for 72-bit Search in x72 Table (One Device)........................................... 28
Figure 10-6. Hardware Diagram for a Table with One Device............................................................... 28
Figure 10-7. x72 Table with One Device ............................................................................................... 29
Figure 10-8. Hardware Diagram for a Table with Eight Devices............................................................ 31
Figure 10-9. Timing Diagram for 72-bit Search Device Number 0......................................................... 32
Figure 10-10. Timing Diagram for 72-bit Search Device Number 1....................................................... 33
Figure 10-11. Timing Diagram for 72-bit Search Device Number 7 (Last Device) ................................ 34
Figure 10-12. x72 Table with Eight Devices .......................................................................................... 35
Figure 10-13. Hardware Diagram for a Table with 31 Devices .............................................................. 37
Figure 10-14. Hardware Diagram for a Block of up to Eight Devices .................................................... 38
Figure 10-15. Timing Diagram for Each Device in Block Number 0 (Miss on Each Device) ................. 39
Figure 10-16. Timing Diagram for Each Device Above the Winning Device in Block Number 1 ........... 40
Figure 10-17. Timing Diagram for Globally Winning Device in Block Number 1 ................................... 41
Figure 10-18. Timing Diagram for Devices Below the Winning Device in Block Number 1 ................... 42
Figure 10-19. Timing Diagram for Devices Above the Winning Device in Block Number 2 .................. 43
Figure 10-20. Timing Diagram for Globally Winning Device in Block Number 2 ................................... 44
Figure 10-21. Timing Diagram for Devices Below the Winning Device in Block Number 2 ................... 45
Figure 10-22. Timing Diagram for Devices Above the Winning Device in Block Number 3 .................. 46
Figure 10-23. Timing Diagram for Globally Winning Device in Block Number 3 ................................... 47
Figure 10-24. Timing Diagram for Devices Below the Winning Device in Block Number 3
(Except the Last Device [Device 30])..................................................................................................... 48
Figure 10-25. Timing Diagram for Device Number 6 in Block Number 3
(Device 30 in Depth-Cascaded Table)................................................................................................... 49
Figure 10-26. x72 Table with 31 Devices .............................................................................................. 50
Figure 10-27. Timing Diagram for 144-bit Search (One Device) ........................................................... 51
Figure 10-28. Hardware Diagram for a Table With One Device ............................................................ 51
Figure 10-29. x144 Table with One Device ........................................................................................... 52
Figure 10-30. Hardware Diagram for a Table with Eight Devices.......................................................... 54
Figure 10-31. Timing Diagram for 144-bit Search Device Number 0..................................................... 55
Figure 10-32. Timing Diagram for 144-bit Search Device Number 1..................................................... 56
Figure 10-33. Timing Diagram for 144-bit Search Device Number 7 (Last Device) .............................. 57
Figure 10-34. x144 Table with Eight Devices ........................................................................................ 58
Figure 10-35. Hardware Diagram for a Table with 31 Devices .............................................................. 60
Figure 10-36. Hardware Diagram for a Block of up to Eight Devices .................................................... 61
Figure 10-37. Timing Diagram for Each Device in Block Number 0 (Miss on Each Device) ................. 62
Figure 10-38. Timing Diagram for Each Device Above the Winning Device in Block Number 1 ........... 63
Figure 10-39. Timing Diagram for Globally Winning Device in Block Number 1 ................................... 64
Document #: 38-02040 Rev. *F
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