DESCRIPTION

The STV6436 is a filtered video output interface for STB and DVD applications.

After removing D/A conversion noises using integrated low pass filters, the STV6436 adapts in amplitude and impedance the video signals coming from the digital decoder for transmission, via 75Ω adapted cables, to the TV set, VCR and auxiliary devices.

FEATURES

■ Y, C, CVBS Inputs with 7 MHz Filters

■ Y, Cr, Cb Inputs with 7 MHz Filters

■ 6 dB Gains

■ Capabilities of Integrated Output Buffers: Single Load (150Ω) for Y/Cr/Cb signals Double Load (75Ω) for Y, C and CVBS signals

■ DC Coupled Outputs for CVBS and YCrCb signals, DC or AC coupled output for Chroma signal

■ Bottom Clamp on Y and CVBS, Bias Clamp on C, Sync Clamps on Cr and Cb

■ Crosstalk: 55 dB (typ.)

■ Separate Stand-by Modes on Y/C/CVBS and on Y/Cr/Cb signals

■ Switchable Y+C Adder for Decoders without CVBS Outputs