What is STV6436?
This is Filtered Video Buffers for STB and DVD Devices. Buffers and drivers are electronic circuits that are commonly used in digital systems to transmit and receive data signals. A buffer is a digital circuit that is used to isolate one circuit from another. It is essentially a unity-gain amplifier that can provide high input impedance and low output impedance, which allows it to prevent loading of the input circuit while ensuring a strong output signal that can drive multiple loads. Buffers are often used in signal processing circuits and memory systems to isolate the input and output signals and prevent signal degradation. |
[PDF] Complete Technical Details can be found in the
STV6436 datasheet
provided at this page.Summary in PDF FileSTV6436 Filtered Video Buffers for STB and DVD Devices TARGET SPECIFICATION FEATURES s Y C CVBS Inputs with 7 MHz Filters s Y Cr Cb Inputs with 7 MHz Filters s 6 dB Gains s Capabilities of Integrated Output Buffers Single Load 150 for Y Cr Cb signals Double Load 75 for Y C and CVBS signals s DC Coupled Outputs for CVBS and YCrCb signals DC or AC coupled output for Chroma signal s Bottom Clamp on Y and CVBS Bias Clamp on C Sync Clamps on Cr and Cb s Crosstalk 55 dB typ s Separate Stand by Modes on Y C CVBS and on Y Cr Cb signals s Switchable Y C Adder for Decoders without CVBS Outputs SO24 Order Code STV6436S 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 75 adapted cables to the TV set VCR and auxiliary devices The STV6436 is powered by a 5V supply The STV6436 is fully compatible with STi55xx Digital Decoders The STV6436 is mounted in a SO24 package STV6436S or in a DIP package STV6436D PDIP20 Order Code STV6436D September 2003 This is preliminary information on a new product now in de |
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A driver, on the other hand, is a digital circuit that is used to provide sufficient output current to drive a load. It is essentially a current amplifier that can provide high output current and low output impedance, which allows it to drive high capacitive loads and long transmission lines without signal degradation. Drivers are commonly used in communication systems and other applications that require long-distance signal transmission. Manufacturers : ST Microelectronics  |
STM STV6436 FILTER Filtered Video Buffers for STB and DVD Devices |
Datasheet STV6436 PDF DownLoad ( STM ) |