STV0056AF PDF – Satellite Sound And Video Processor

This post explains for the signal processor.

The Part Number is STV0056AF.

The function of this semiconductor is Satellite Sound And Video Processor.

The package is TQFP64 Type

Manufacturer: ST Microelectronics

Preview images :STV0056AF pdf processor

Description

The STV0056AF BICMOS integrated circuit realizes all the necessary signal processing from the tuner to the Audio/Video input and output connectors regard-less the satellite system.

A Satellite Sound and Video Processor (SSVP) refers to a specialized integrated circuit or system used in satellite communications and broadcasting to process audio and video signals received from satellite sources.

The primary purpose of an SSVP is to demodulate and decode the incoming satellite signals, which typically carry both audio and video information. The SSVP performs various functions to extract, decode, and process these signals to produce high-quality audio and video outputs.

SOUND

. TWOINDEPENDENTSOUNDDEMODULATORS

. PLL DEMODULATION WITH 5-10MHz FREQUENCY SYNTHESIS

. PROGRAMMABLE FM DEMODULATOR BANDWIDTH ACCOMODATING FM DEVIATIONS FROM ±30kHz TILL ±400kHz

. PROGRAMMABLE 50/75µs, J17 OR NO DEEMPHASIS

. WEGENER PANDA SYSTEM

. TWOAUXILIARYAUDIOINPUTSANDOUTPUTS

. GAIN CONTROLLED AND MUTEABLE AUDIO OUTPUTS

. HIGH IMPEDANCE MODE AUDIO OUTPUTS FOR TWIN TUNER APPLICATIONS


VIDEO

. COMPOSITE VIDEO 6-bit 0 to 12.7dB GAIN CONTROL

. COMPOSITE VIDEO SELECTABLE INVERTER

. TWO SELECTABLE VIDEO DE-EMPHASIS NETWORKS

. 6 x 3 VIDEO MATRIX

. BLACK LEVEL ADJUSTABLE OUTPUT FOR ON-BOARD VIDEOCRYPT DECODER

. HIGH IMPEDANCE MODE VIDEO OUTPUTS FOR TWIN TUNER APPLICATIONS […]

STV0056AF pinout datasheet

STV0056AF PDF Datasheet