CYNSE70064A-50BGC Cypress Semiconductor Corp, CYNSE70064A-50BGC Datasheet - Page 2

• Manufacturer Part Number: CYNSE70064A-50BGC
• Manufacturer: Cypress Semiconductor Corp

Specifications of CYNSE70064A-50BGC

• Operating Supply Voltage (typ): 1.8/2.5/3.3V
• Operating Temp Range: 0C to 70C
• Operating Temperature Classification: Commercial
• Package Type: BGA
• Mounting: Surface Mount
• Lead Free Status / Rohs Status: Not Compliant

1.0 FEATURES ...................................................................................................................................... 9
2.0 FUNCTIONAL OVERVIEW .............................................................................................................. 9
3.0 PRODUCT SUMMARY .................................................................................................................. 10
4.0 FUNCTIONAL DESCRIPTION ....................................................................................................... 10
5.0 SIGNAL DESCRIPTIONS .............................................................................................................. 11
6.0 CLOCKS ......................................................................................................................................... 13
7.0 REGISTERS ................................................................................................................................... 13
8.0 NSE ARCHITECTURE AND OPERATION OVERVIEW ............................................................... 17
9.0 DATA AND MASK ADDRESSING ................................................................................................ 18
10.0 COMMANDS ................................................................................................................................ 18
Device ................................................................................................................................................... 92
11.0 DEPTH-CASCADING ................................................................................................................... 98
Document #: 38-02041 Rev. *F
3.1 Logic Block Diagram ................................................................................................................. 10
4.1 CMD Bus and DQ Bus .............................................................................................................. 10
4.2 Database Entry (Data Array and Mask Array) .......................................................................... 10
4.3 Arbitration Logic ........................................................................................................................ 10
4.4 Pipeline and SRAM Control ...................................................................................................... 11
4.5 Full Logic ................................................................................................................................... 11
7.1 Comparand Registers ............................................................................................................... 13
7.2 Mask Registers ......................................................................................................................... 14
7.3 Search Successful Registers (SSR[0:7]) .................................................................................. 14
7.4 Command Register ................................................................................................................... 15
7.5 Information Register .................................................................................................................. 16
7.6 Read Burst Address Register ................................................................................................... 16
7.7 Write Burst Address Register Description ................................................................................. 16
7.8 NFA Register ............................................................................................................................ 17
10.1 Command Codes .................................................................................................................... 18
10.2 Commands and Command Parameters ................................................................................. 19
10.3 Read Command ...................................................................................................................... 19
10.4 Write Command ...................................................................................................................... 22
10.5 Search Command ................................................................................................................... 24
10.6 68-bit Search on Tables Configured as ×68 using a Single CYNSE70064A Device .............. 24
10.7 68-bit Search on Tables Configured as ×68 Using up to Eight CYNSE70064A Devices ....... 26
10.8 68-bit Search on Tables Configured as ×68 Using up to 31 CYNSE70064A Devices ........... 32
10.9 136-bit Search on Tables Configured as ×136 Using a Single CYNSE70064A Device ......... 47
10.10 136-bit Search on Tables Configured as ×136 Using up to Eight CYNSE70064A Devices . 49
10.11 136-bit Search on Tables Configured as ×136 Using up to 31 CYNSE70064A Devices ..... 55
10.12 272-bit Search on Tables Configured as û272 Using a Single CYNSE70064A Device ....... 70
10.13 272-bit Search on Tables x272-configured Using up to Eight CYNSE70064A Devices ....... 72
10.14 272-bit Search on Tables Configured as ×272 Using up to 31 CYNSE70064A Devices ..... 77
10.15 Mixed-Sized Searches on Tables Configured with Different Widths Using an CYNSE70064A
10.16 LRAM and LDEV Description ................................................................................................ 94
10.17 Learn Command ................................................................................................................... 94
CONTENTS
CYNSE70064A
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