M7010R中文资料意法半导体数据手册PDF规格书

Overview

The 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.

FEATURES SUMMARY

■ 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) = 1.8V

VDDQ (Operating Supply Voltage for I/O) = 2.5 or 3.3V

■ 272 BALL, 27mm x 27mm, CAVITY-UP BGA