TLC34075A Datasheet, PDF (26/53 Pages) Texas Instruments – Video Interface Palette Data Manual

White
92.5 IRE
Green
Red/Blue
[mA] [V] [mA] [V]
26.67 1.000 19.05 0.714
Black
Blank
Sync
7.5 IRE
40 IRE
White
9.05 0.340 1.44 0.054
7.62 0.286 0.00 0.000
0.00 0.000
Figure 2–7. 7.5-IRE, 8-Bit Composite Video Output
Green
Red/Blue
[mA] [V] [mA] [V]
25.24 0.95 17.62 0.66
100 IRE
Black/
Blank
Sync
43 IRE
7.62 0.286 0.00 0.000
0.00 0.000
Figure 2– 8. 0-IRE, 8-Bit Composite Video Output
NOTE: 75-Ω doubly terminated load. VREF = 1.235 V, RSET = 523 Ω. RS-343A levels and tolerances are assumed.
2.7 Analog Output Specifications (Continued)
A resistor (R_SET) is needed to connect the FS ADJ pin to GND to control the magnitude of the full-scale video
signal. The IRE relationships in Figures 2–7 and 2– 8 are maintained regardless of the full-scale output
current.
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