What is STV6432?
This is Audio/Video Output 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
STV6432 datasheet
provided at this page.Summary in PDF FileSTV6432 Audio Video Output Buffers for STB and DVD Devices FEATURES s VIDEO SECTION q q q Y C CVBS Inputs Y C Outputs for TV 4 CVBS Outputs for TV VCR Aux and RF Modulator 6 dB Gain with Fine Adjustment Integrated 150 Buffers Sync Bottom Clamp on all CVBS Y And Bias on C Inputs Crosstalk 50 dB Typ Bandwidth 15 MHz q q q q q s AUDIO SECTION q q q q q 1 pair of Stereo Inputs 1 pair of Stereo Outputs TV VCR AUX Stereo to Mono Capability RF Mod output 6 dB Gain Crosstalk 80 dB min SO28 ORDER CODE STV6432 DESCRIPTION The STV6432 is an audio video output interface for US STB and DVD It adapts in amplitude and impedance the audio and video signals coming from the digital decoder to provide them to the TV set VCR Auxiliary and RF modulator The video gains are adjustable from 5 dB to 8 dB in steps of 1 dB September 2003 This is preliminary information on a new product now in development or undergoing evaluation Details are subject to change without notice 1 15 STV6432 TABLE OF CONTENTS Chapter 1 Chapter 2 2 1 2 2 2 3 2 4 2 5 2 6 PIN CONNECTIONS 3 ELECTRICAL CHARACTERISTICS |
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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 STV6432 BUFFER Audio/Video Output Buffers for STB and DVD Devices |
Datasheet STV6432 PDF DownLoad ( STM ) |