TSH345 View Datasheet(PDF) - STMicroelectronics

Part Name

Description

MFG CO.

TSH345

Triple video buffer with selectable filter for HD and SD video applications

STMicroelectronics 

Prev 11 12 13 14 15 16 17 18 19 20 Next

TSH345

Using the TSH345 to drive YC, CVBS, YUV, YPbPr and RGB video components

3

Using the TSH345 to drive YC, CVBS, YUV, YPbPr and

RGB video components

Figure 29. Implementation of the video driver on output video DACs

Video

DAC

+5 V

Reconstruction

Y

filtering

LPF

++ + 6 dB

1 Vpp

75 7

75 7cable

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

TSH345

-5 V

GND

75 7

1.4 Vpp

75 7cable

75 7cable

1 Vpp

TV

75 7

0.7 Vpp

75 7

0.7 Vpp

75 7

AM00818

13/23

Share Link: