DESCRIPTION

The STV6435 is a filtered video output interface for STB and DVD applications.

After removing D/A conversion noises using integrated low pass filters, the STV6435 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.

The STV6435 is powered by a 5V supply.

The STV6435 is fully compatible with STi55xx Digital Decoders.

The STV6435 is mounted in a SO24 package (STV6435S) or in a DIP package (STV6435D).

FEATURES

■ Y, C, CVBS and RGB Inputs with 7 MHz Filters

■ 6 dB Gains

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

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

■ Bottom Clamp on RGB, Y and CVBS, Bias Clamp on C

■ Crosstalk: 55 dB (typ.)

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

■ Switchable Y+C Adder for Decoders without CVBS Outputs