CYNSE70128-83BGC Cypress Semiconductor Corp, CYNSE70128-83BGC Datasheet - Page 2

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

Specifications of CYNSE70128-83BGC

• Operating Supply Voltage (min): 1.425V
• 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 OVERVIEW ...................................................................................................................................... 9
2.0 FEATURES ...................................................................................................................................... 9
3.0 FUNCTIONAL DESCRIPTION ....................................................................................................... 10
4.0 SIGNAL DESCRIPTIONS .............................................................................................................. 11
5.0 CLOCKS.......................................................................................................................................... 13
6.0 PHASE-LOCK LOOP USAGE ....................................................................................................... 15
7.0 REGISTERS ................................................................................................................................... 15
8.0 NSE ARCHITECTURE AND OPERATION OVERVIEW ............................................................... 19
9.0 DATA AND MASK ADDRESSING ................................................................................................ 21
10.0 COMMANDS ................................................................................................................................ 21
Document #: 38-02040 Rev. *F
3.1 Command Bus and DQ Bus ...................................................................................................... 10
3.2 Database Entry (Data Array and Mask Array) .......................................................................... 10
3.3 Arbitration Logic ........................................................................................................................ 11
3.4 Pipeline and SRAM Control ...................................................................................................... 11
3.5 Full Logic ................................................................................................................................... 11
7.1 Comparand Registers ............................................................................................................... 15
7.2 Mask Registers ......................................................................................................................... 16
7.3 Search Successful Registers (SSR[0:7]) .................................................................................. 16
7.4 Command Register ................................................................................................................... 17
7.5 Information Register .................................................................................................................. 18
7.6 Read Burst Address Register ................................................................................................... 18
7.7 Write Burst Address Register Description ................................................................................. 19
7.8 NFA Register ............................................................................................................................ 19
10.1 Command Codes .................................................................................................................... 21
10.2 Commands and Command Parameters ................................................................................. 22
10.3 Read Command ...................................................................................................................... 22
10.4 Write Command ...................................................................................................................... 25
10.5 Parallel Write ........................................................................................................................... 27
10.6 Search Command ................................................................................................................... 27
10.7 LRAM and LDEV Description .................................................................................................. 98
10.8 Learn Command ..................................................................................................................... 98
10.6.1 72-bit Search on Tables Configured as ×72 Using a Single CYNSE70128 Device ...................... 27
10.6.2 72-bit Search on Tables Configured as ×72 Using up to Eight CYNSE70128 Devices ................ 30
10.6.3 72-bit Search on Tables Configured as x72 Using up to 31 CYNSE70128 Devices .................... 36
10.6.4 144-bit Search on Tables Configured as x144 Using a Single CYNSE70128 Device .................. 51
10.6.5 144-bit Search on Tables Configured as x144 Using up to Eight CYNSE70128 Devices ............ 53
10.6.6 144-bit Search on Tables Configured as x144 Using up to 31 CYNSE70128 Devices ................ 59
10.6.7 288-bit Search on Tables Configured as x288 Using a Single CYNSE70128 Device .................. 74
10.6.8 288-bit Search on Tables Configured as x288 Using up to Eight CYNSE70128 Devices ............ 76
10.6.9 288-bit Search on Tables Configured as x288 Using up to 31 CYNSE70128 Devices ................ 82
10.6.10 Mixed-Size Searches on Tables Configured with Different Widths Using a CYNSE70128 with
CFG_L LOW ............................................................................................................................................ 97
10.6.11 Mixed-Size Searches on Tables Configured to Different Widths Using a CYNSE70128 with CFG_L
HIGH ........................................................................................................................................................ 98
CONTENTS
CYNSE70128
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