Data brief
For further information contact your local STMicroelectronics sales office.
June 2009 Doc ID 15862 Rev 1 1/4
4
STEVAL-CCA014V1
Triple video buffer with filter for HD
demonstration board based on the TSH345
Features
■ 4.5 V to 5.5 V single supply operation
■ R-G-B, Y-Pb-Pr, Y-C-CVBS, HD driving
■ 3 matched 6 dB amplifiers
■ 3 internal input DC level shifter
■ Specified for 150 Ω loads
■ No input capacitor is required
■ Very low harmonic distortion
■ Each output can drive AC/DC coupled 150 Ω
loads
■ Tested on 5 V power supply
■ Standby mode
■ Mux on input
■ RoHS compliant
Description
This demonstration board is designed to evaluate
the TSH345, a single supply triple video buffer
featuring an internal gain of 6 dB and an internal
low pass filter of 36 MHz cut-off frequency for
each channel to fit with high definition
requirements for video line interfaces.
STEVAL-CCA014V1
www.st.com
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