The AMD XC7S15-1CSGA225I is a member of the Spartan®-7 FPGA family, offering 12800 logic cells arranged in 1000 LABs/CLBs. This density targets glue-logic consolidation, sensor interface bridging, and low-to-mid complexity control-path processing where a full mid-range FPGA would be overkill. On-chip block RAM totals 368640 bits (360 Kbit), enough to hold moderate frame buffers, coefficient tables, or FIFO queues without external SRAM. The 100 user I/O pins, accessible on the 225-ball CSPBGA package, provide ample connectivity for parallel buses, LVDS links, or multiple SPI/QSPI interfaces.
Package, temperature grade, and supply rails
Housed in a 225-ball CSPBGA (13x13 mm) with 0.8 mm ball pitch, the package suits compact PCB layouts. Core supply voltage is 0.95 V to 1.05 V — a single 1.0 V rail with ±5 % tolerance keeps the internal logic powered. The I/O banks operate from separate 1.2 V to 3.3 V supplies, allowing direct connection to common memory and peripheral voltage domains without external level shifters.
Lifecycle and compliance
RoHS compliance is confirmed as ROHS3 compliant, covering the full substance restriction list including the four phthalates.