[{"title":"( 3 个子文件 10.56MB ) LT8920.zip","children":[{"title":"LT8920","children":[{"title":"LT8920","children":[{"title":"LT8920 数据手册20161110_V1.1.pdf <span style='color:#111;'> 3.16MB </span>","children":null,"spread":false},{"title":"8920demo.zip <span style='color:#111;'> 258.85KB </span>","children":null,"spread":false},{"title":"硬件资料","children":[{"title":"LT8920_pcb.PcbDoc <span style='color:#111;'> 8.59MB </span>","children":null,"spread":false}],"spread":true}],"spread":true}],"spread":true}],"spread":true}]