Features: · 16K ENTRIES IN 68-BIT MODE
· TABLE MAY BE PARTITIONED INTO UP TO FOUR (4) QUADRANTS (Data entry width in each quadrant is configurable
as 34, 68, 136, or 272 bits.)
· UP TO 83 MILLION SUSTAINED SEARCHES PER SECOND IN 68-BIT and 136-BIT CONFIGURATIONS
· UP TO 41.5 MILLION SEARCHES PER SECOND IN 34-BIT and 272-BIT CONFIGURATIONS
· SEARCHES ANY SUB-FIELD IN A SINGLE CYCLE
· OFFERS BIT-BY-BIT and GLOBAL MASKING
· SYNCHRONOUS, PIPELINED OPERATION
· UP TO 31 SEARCH ENGINES CASCADABLE WITHOUT PERFORMANCE DEGRADATION
· WHEN CASCADED, THE DATABASE ENTRIES CAN SCALE FROM 124K to 992K DEPENDING ON THE SIZE OF THE ENTRY
· GLUELESS INTERFACE TO INDUSTRYSTANDARD SRAMS
· SIMPLE HARDWARE INSTRUCTION INTERFACE
· IEEE 1149.1 TEST ACCESS PORT
· OPERATING SUPPLY VOLTAGES INCLUDE: VDD (Operating Supply Voltage) = 1.8 VDDQ (Operating Supply Voltage for I/O) = 2.5 or 3.3V
· 272 BALL, 27mm x 27mm, CAVITY-UP BGA
ApplicationThe performance and features of the M7010R makes it ideal in applications such as enterprise LAN switches, roadband switching and routing equipment, supporting multiple data rates from OC48 and beyond.
Figure 2 illustrates how a search engine subsystem can be optimized using a host bridge ASIC, the M7010R, and synchronous or non-synchronous SRAMs. It also illustrates how this system fits into a switch-router implementation.
Specifications
| Symbol |
Parameter |
Value |
Unit |
| TSTG |
Storage Temperature (VDD Off) |
0 to 70 |
|
TSLD
(1) |
Lead Solder Temperature for 10 seconds |
235 |
|
| VDDQ |
Input or Output Voltages |
3.3 |
V |
| VDD |
Supply Voltage |
0.4 to 2.7 |
V |
| IO |
Output Current |
100 |
mA |
| PD |
Power Dissipation |
< 3 |
W |
Note: 1. Soldering temperature not to exceed 260 for 10 seconds (total thermal budget not to exceed 150 for longer than 30 seconds).DescriptionThe M7010R is a feature-rich, TCAM-based hardware search engine optimized for networking and communications applications. It incorporates leading- edge Associative Processing Technology (APT, trademark of Cypress Semiconductor, Inc.) and Advanced Power Management. The data table may be partitioned into up to four (4) quadrants, allowing the user to configure each quadrant with different table entry widths (x34, x68, x136, or
x272-bit). It is also programmable to accelerate performance.
M7010R Data Sheet
