MAX4455 Evaluation Kit/Evaluation System
Using the Time Stamp
1) Click the View Channel 0 button ( ).
2) Enable the software time stamp by clicking the
Time Stamp button ( ).
3) Click the Query button ( ), and move the mouse
cursor to locate the top and bottom NTSC lines of
the time stamp.
4) Click the View Channel 2 button ( ).
5) Click the Define Shared Memory button ( ).
6) Define the top and bottom of the shared memory
band by dragging the mouse from the top NTSC
line of the time stamp to the bottom NTSC line of the
time stamp.
7) Click the Shared Memory from Channel 0/1 button ( ).
The parallel port interface bandwidth severely limits the
graphics transfer rate between the MAX4455 and the
host PC.
NOTE: SINGLE-CHANNEL WRITE IN EXPERT MODE PROVIDES DIRECT ACCESS TO THE CHANNEL REGISTERS.
Figure 2. MAX4455 Single-Channel Write—Expert Mode
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