STV6433 Datasheet - ST Microelectronics

STV6433 Filtered Video Buffers

The STV6433 is a filtered video output interface for DVD, Satellite and Cable Set-Top Box applications. After removing D/A conversion noise using integrated low pass filters, the STV6433 adapts the Y and C signals coming from the digital decoder in amplitude and impedance for transmission to the TV .

STV6433 Features

* s Y, C Inputs with 7.1 MHz filters s 40 dB Stop Band Attenuation at 27 MHz s RF Signal with 14 dB Notch Filter at 4.5 MHz for Sound Trap s RF Signal with -170 ns Differential Group Delay between 400 kHz and 3.58 MHz s 6 dB Gain s Capabilities of Integrated Output Buffers: Double-adapted Loads (75Ω)

STV6433_STMicroelectronics.pdf