我刚开始用PXA320,和PXA270的概念应该差不多。以下是我调HX8819 TCON芯片时记录的,希望对你有帮助。其实就是对比一下各自的时序图,找相应的参数。
PXA TCON
HSW = Horizontal Sync Width HYNC Pulse Width tHW
BLW = Beginning of Line Width HYNC Back Porch tHBP
ELW = End of Line width HYNC Front Porch tHFP
VSW = Vertical Sync Width VYNC Pulse Width tVW
BFW = Beginnig of Frame Width VSYNC Back Porch tVBP
EFW = End of Frame Width VSYNC Front Porch tVFP
PPL = Pixels Per Line (Frame width - 1)
LPP = Lines per Page (Frame height - 1)