STMICROELECTRONICS STEVAL

STEVAL-CCA005V1
Evaluation board for the
TSH173 triple video buffer with filter
Data Brief
Features
■
4.5 V to 5.5 V single supply operation
■
R-G-B, Y-Pb-Pr, Y-C-CVBS driving
■
3 channels with 6 dB gain buffer
■
3 video reconstruction filters for SD (standarddefinition)
■
3 internal input DC level shifter
■
Very low harmonic distortion
■
Each output can drive AC- or DC-coupled
150 Ω loads
Description
This evaluation board is designed to aid in the
evaluation of the TSH173, a single supply triple
video buffer featuring an internal gain of 6 dB and
an internal low pass filter with an 8.2 MHz cut-off
frequency for each channel, in compliance with
standard-definition requirements for video line
interfaces.
May 2008
STEVAL-CCA005V1
Rev 1
For further information contact your local STMicroelectronics sales office.
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Circuit schematic
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Circuit schematic
Figure 1.
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STEVAL-CCA005V1
Schematic diagram
STEVAL-CCA005V1
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Revision history
Revision history
Table 1.
Document revision history
Date
Revision
05-May-2008
1
Changes
Initial release.
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STEVAL-CCA005V1
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