Using the TSH346 to drive YC, CVBS, YUV, YPbPr and RGB video components
TSH346
4
Using the TSH346 to drive YC, CVBS, YUV, YPbPr and
RGB video components
Figure 24. Implementation of the video driver on output video DACs
Y
Video
DAC
Reconstruction
filtering
LPF
++
+5 V
+ 6 dB
75 7
75 7 cable
1 Vpp
2 Vpp
Video
DAC
Reconstruction
Pb
filtering
LPF
++ + 6 dB
0.7 Vpp
75 7
1.4 Vpp
Video
DAC
Reconstruction
Pr
filtering
LPF
++ + 6 dB
0.7 Vpp
TSH346
-5 V
GND
75 7
1.4 Vpp
75 7 cable
75 7 cable
1 Vpp
TV
75 7
0.7 Vpp
75 7
0.7 Vpp
75 7
AM00826
10/18