The ML86V7674 is a digital video decoder LSI that converts NTSC, PAL analog video signals, 480i/576i/480p/576p analog video signals, analog EGA(400 x 234, 480 x 234), analog RGB signals into the YCbCr standard digital format defined by ITU-R recomme
3 analog inputs, internal analog source selectors, e.g. CVBS x 3 or Y/C x 1 or (Y/C x 1 and CVBS x 1) or YPbPr (480i, 576i, 480p or 576p) 3 of 8-bit digital video input ports (R,G,B) HSYNC/VSYNC Input x 1 Clock Input x 2 24-bit RGB/YUV input up to 8
tw8835的说明文档，官方给的，大家可以看看，感觉还是有用的SYNC Processor
Depending on video source there are three different type of sYNc format.
∧.
SOG/SOY
(Analog)
u11几几几11
CSYNC
Digital)
∥uL几几几n1
HSYI
VSYNO
Figure 3 SYNC Type
H/V separated SYNc is the basic SYNc and is most
