Video processor VSP320

VSP 320 has one DVI input and four DVI output, it can be as a distribution device
or split screen device. The input signal source include: HDMI (HDMI interface,
DVI protocol) and PMC (as a module on the video processor). So it can be used
as a independent device, and also can be used as a module. As a distribution
device, the max input resolution can support 1280*1024*60Hz (VESA)；As a
split screen device, the max supported input resolution is 1024*768@60 ,
1024*768@75 and 1280*768@60.
VSP 320 can control by toggle switch or RS232 communication. Toggle switch
can implement horizon 4 sections, horizon 2 section, vertical 4 sections, vertical
2 section four split screen mode. And it also can be used a module of AVDSP,
implement many split screen modes which control by I2C. The control modes
priority is I2C, RS232 and then toggle switch.