(Hong Kong)
Product Summary
The CYNSE70064A-66BGC is a search engine. The CYNSE70064A-66BGC database entry size can be 68 bits, 136 bits, or 272 bits. In the 68-bit entry mode, the size of the database is 32K entries. In the 136-bit mode, the size of the database is 16K entries, and in the 272-bit mode, the size of the database is 8K entries. The CYNSE70064A-66BGC is configurable to support multiple databases with different entry sizes. The 34-bit entry table can be implemented using the global mask registers (GMRs) building-database size of 64K entries with a single device.
Features
CYNSE70064A-66BGC features: (1)64K 34-bit entries in a single device; (2)32K entries in 68-bit mode, 16K entries in 136-bit mode, 8K entries in 272-bit mode; (3)83 million transactions per second in 68- and 136-bit configurations; (4)41.5 million transactions in 34- and 272-bit configurations; (5)Searches any subfield in a single cycle; (6)Synchronous pipelined operation; (7)Up to 31 search engines can be cascaded; (8)When cascaded, the database entries can range up to 1984K 34-bit entries; (9)Multiple width tables in a single database bank; (10)Glueless interface to industry-standard SRAMs and/or SSRAMs; (11)Simple hardware instruction interface; (12)IEEE 1149.1 test access port; (13)1.8V core voltage supply; (14)2.5/3.3V I/O voltage supply; (15)272-pin BGA package.
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