The EP4CE75F23C8 packs 75,408 logic elements and 4,713 logic array blocks (LABs/CLBs) in a 484-ball BGA. That puts it in the mid-range of the Cyclone IV E family — enough fabric for a soft-core processor, a DDR controller, and a modest DSP pipeline without resorting to external CPLD expansion. On-chip memory totals 2,810,880 bits of block RAM. For a video frame buffer running 640×480 at 16-bit color (614,400 bytes), that's about 55% of the RAM consumed — leaving room for FIFOs and line buffers on the same die. The 292 user I/O are distributed across the 484-FBGA (23×23 mm) package. That many I/O in this footprint means the pin pitch is roughly 1.0 mm — a 4-layer PCB with microvias is the practical minimum for fan-out; a 2-layer board will likely require blind vias to escape the inner rows.
Supply rails and temperature — the board-fit constraints
The 1.2 V rail must stay within ±50 mV at the FPGA pins; a separate regulator with remote sense is advisable if the VCC core plane has any length. Operating temperature range is 0°C to 85°C (TJ). That is the commercial grade — no qualification for extended industrial or automotive ambient. If the enclosure sees direct sun or sits near a 70°C heat source, the junction temperature heatsink budget gets tight.