XC6SLX45T-2FGG484CES XC6SLX45T-2FGG484I XC6SLX45T-2FGG484I 其他被动元件 XC6SLX45T-2FGG676C XC6SLX45T-2FGG676I XC6SLX45T-2IFGG484DIV XC6SLX45T-2SCG324I XC6SLX45T-3CS324C XC6SLX45T-3CS324I XC6SLX45T-3CS484C