XCV50 XCV100 XCV150 XCV200 XCV300 XCV400 XCV600 XCV800 XCV1000 Logic Cells 1,728 2,7 3,888 5,292 6,912 10,8 15,552 21,168 27,648 System Gates 57,906 108,904 164,674 236,666 322,97 468,252 661,111 888,439 1,124,022 CLB Array 16x24 20x30 24x36 28x42 32x48 40x60 48x72 56x84 64x96 BlockRAM Bits 32,768 40,96 49,152 57,344 65,536 81,92 98,304 114,688 131,072 Delay  Locked Loops (DLLs) 4 4 4 4 4 4 4 4 4 Max. Available User I/O 180 180 260 284 316 404 512 512 512