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使用THS8200做RGB888转YPbPr(720P)，无显示

sant zou
Prodigy 30 points

Other Parts Discussed in Thread: THS8200

使用THS8200做RGB888转YPbPr（720P），后端无显示，

Y、Pb、Pr的输出波形参看附件图片，

寄存器配置为：

      THS8200_write(0x03,0x01);
      THS8200_write(0x19,0x01);
      THS8200_write(0x1A,0x00);
      THS8200_write(0x1B,0x00);

      THS8200_write(0x1C,0x28);

      THS8200_write(0x36,0x80);

      THS8200_write(0x38,0x82);
      THS8200_write(0x3D,0x00);
      THS8200_write(0x4A,0xFC);
      THS8200_write(0x82,0x03);
急求大神指点