Programmable logic XC3S1400A-4FTG256I? Traditional asic, and allows field design upgrades. Features? Very low-cost, high-performance, high-capacity logic solution with application focus? Two-way VCCAUX simplifies 3.3 v-only designs? Suspend supply, Hibernate mode reduces system power? 502 I/O pins or differential signal pairs for LVCMOS, LVTTL, HSTL, and Surrey single-ended I/O? 3.3v, 2.5v, 1.8v, v, 1.5 and 1.2v? Selectable output signal driver, up to 24mA Per pin? Quiet standard reduces I/O switching noise? Full 3.3V ±10% compatibility and hot-swap compliance

? 640+Mb/s data rate/I/O? LVDS differential, programmable logic XC3S1400A-4FTG256I Standard Deviation, mini-LVDS, HSTL/Surrey Differential I/O Integrated Differential Termination Resistor? Enhanced Double Data Rate ( DDR) support? DDR/DDR2 SDRAM support up to 400 Mb/s? Fully compatible with 32-bit/64-bit, 33/66 MHz PCI? 4FTG256I includes optional shift register or distributed memory support? Efficient extensive multiplexer, wide logic? Fast predictive carry logic? Enhanced 18 x 18 multiplier with optional pipeline? IEEE JTAG programming/debug port 1149.1/1532? Hierarchical SelectRAM? Memory architecture? 576 to fast block RAM and byte write enable processor applications? (Delay Locked Loop)? Frequency synthesis, multiplication, 8 low-skew global clock networks, 8 additional clocks per half device, plus rich low-skew routing configuration interfaces to industry standard PROMs. Space Saving SPI Serial Flash PROM × × 8 or x8/x16 BPI Parallel NOR Flash PROM ? Low-cost Xilinx? Platform Flash and JTAG ? Unique Device DNA Logo Design Certification? Load Multiple Bitstreams FPGA Control? Post-configuration CRC Check? Complete Xilinx ISE? WebPACK? Development system software support + Spartan-3A Starter Kit? MicroBlaze? and PicoBlaze? Embedded processors? Low-cost QFP and BGA packaging, no pb options? Common footprint support for easy density migration? Compatible Select Spartan-3AN non-volatile FPGAs? Compatible with higher density Spartan-3A DSP FPGAs? XA automotive version available