Xilinx XC4VLX15-10FFG676I 676-Pin S-PBGA-B676 FPGA
Field Programmable Gate Array, 676-Pin S-PBGA-B676, 0 to 85°C, 1.14 to 1.26V
Xilinx XC4VLX15-11FFG676I 676-Pin S-PBGA-B676 FPGA