CY7C04312BV

www.DataSheet4U.com Features QuadPort™ datapath switching element (DSE) family allows four independent ports of access for data path management and switching High-bandwidth data throughput up to 10 Gb/s 133-MHz[1] port speed x 18-bit-wide interface × 4 ports High-speed clock to data access 4.2 ns (max.) Synchronous pipelined devices — 1-Mb, ½-Mb, and ¼-Mb switch arrays — 64K/32K/16K × 18 device options 0.25-micron CMOS for optimum speed/power IEEE 1149.1 JTAG boundary scan Width and depth expansion capabilities QuadPort DSE Family Applications CY7C0430BV CY7C04312BV CY7C04314BV 10 Gb/s 3.3V QuadPort™ DSE Family BIST (Built-In Self-Test) controller Dual Chip Enables on all ports for easy depth expansion Separate upper-byte and lower-byte controls on all ports Simple array partitioning (CY7C0430BV only) — Internal mask register controls counter wrap-around — Counter-Interrupt flags to indicate wrap-around — Counter and mask registers readback on address 272-ball BGA package (27-mm × 27-mm × 1.27-mm ball pitch) Commercial and industrial temperature ranges 3.3V low operating power — Active = 750 mA (maximum) — Standby = 15 mA (maximum PORT 1 PORT 3 PORT 2 BUFFERED SWITCH PORT 4 PORT 2 PORT 1 PORT 3 PORT 4 REDUNDANT DATA MIRROR Note: 1. fMAX2 for commercial is 135 MHz and for industrial is 133 MHz. Cypress Semiconductor Corporation 3901 North First Street San Jose CA 95134 408-943-2600 Document #: 38-06027 Rev. *A Revised May 14,...