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GDC21D401B Dataheets PDF



Part Number GDC21D401B
Manufacturers Hynix Semiconductor
Logo Hynix Semiconductor
Description Video Decoder
Datasheet GDC21D401B DatasheetGDC21D401B Datasheet (PDF)

GDC21D401B (Video Decoder) Version 1.0 Mar, 99 HDS-GDC21D401B-9908 / 10 GDC21D401B The information contained herein is subject to change without notice. The information contained herein is presented only as a guide for the applications of our products. No responsibility is assumed by Hyundai for any infringements of patents or other rights of the third parties which may result from its use. No license is granted by implication or otherwise under any patent or patent rights of Hyundai or othe.

  GDC21D401B   GDC21D401B



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GDC21D401B (Video Decoder) Version 1.0 Mar, 99 HDS-GDC21D401B-9908 / 10 GDC21D401B The information contained herein is subject to change without notice. The information contained herein is presented only as a guide for the applications of our products. No responsibility is assumed by Hyundai for any infringements of patents or other rights of the third parties which may result from its use. No license is granted by implication or otherwise under any patent or patent rights of Hyundai or others. These Hyundai products are intended for usage in general electronic equipment (office equipment, communication equipment, measuring equipment, domestic electrification, etc.). Please make sure that you consult with us before you use these Hyundai products in equipment which require high quality and / or reliability, and in equipment which could have major impact to the welfare of human life (atomic energy control, airplane, spaceship, traffic signal, combustion control, all types of safety devices, etc.). Hyundai cannot accept liability to any damage which may occur in case these Hyundai products were used in the mentioned equipment without prior consultation with Hyundai. Copyright 1999 Hyundai Micro Electronics Co.,Ltd. All Rights Reserved 3 GDC21D401B TABLE OF CONTENTS 1. General Description ............................................................................................................5 2. Features...............................................................................................................................5 3. Pin Description....................................................................................................................6 4. Block Diagram ...................................................................................................................10 5. Functional Description .....................................................................................................11 5.1 Initialization and Decoding Start ...................................................................................11 5.2 Picture Decoding ..........................................................................................................11 5.3 STC (System Time Clock) Generation..........................................................................12 5.4 DTS (Decoding Time Stamp) Synchronization..............................................................12 5.5 Error Concealment .......................................................................................................12 5.6 User Data Read............................................................................................................12 5.7 Bitstream Buffer Over/Underflow..................................................................................13 5.8 VLD (Variable Length Decoder) ....................................................................................13 5.9 Inverse Quantization ...................................


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