THS8200 Datasheet, PDF (35/97 Pages) Texas Instruments – ALL FORMAT OVERSAMPLED COMPONENT VIDEO/PC GRAPHICS D/A SYSTEM WITH THREE 11-BIT DACS,CGMS DATA INSERTION

The horizontal timings shown in Figure 4–16 and Figure 4–17 correspond to the dtg1_spec_<x> registers. Note that
the f spec is fixed.
f
f
f
Sp/2
V/2
Sp
V/2
Sp/2
Sm/2
Sm
Sm/2
a
b
c
d
e
OH Line Sync Timing References
90%
10%
f1
f2
f
Figure 4–16. Tri-Level Line-Synchronizing Signal Waveform
4–20