STV6436

® STV6436 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 (150Ω) for Y/Cr/Cb signals Double Load (75Ω) 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 75Ω 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 development or undergoing evaluation. Details are subject to change without notice. 1/17 STV6436 Table of Contents Chapter 1 1.1 General Information I/O Pin Description . . . . . . . . . . . . . . . . . . . . . . . . . . . ....