SAA4981 Datasheet | Philips Semiconductors

FEATURES GENERAL DESCRIPTION Patent notice QUICK REFERENCE DATA ORDERING INFORMATION BLOCK DIAGRAMS PINNING FUNCTIONAL DESCRIPTION CONTROL REGISTER DESCRIPTION LIMITING VALUES THERMAL CHARACTERISTICS CHARACTERISTICS 12 13 13.1 13.2 13.3 13.4 13.5 14 15 16 PACKAGE OUTLINE SOLDERING SAA4993H Introduction to soldering surface mount packages Reflow soldering Wave soldering Manual soldering Suitability of surface mount IC packages for wave and reflow soldering methods DATA SHEET STATUS DEFINITIONS DISCLAIMERS 2001 Nov 23 Philips Semiconductors Product specification Field and line rate converter with noise reduction 1 FEATURES 2 GENERAL DESCRIPTION SAA4993H - Upconversion of all 1f H film and video standards up to 292 active input lines per field - 100/120 Hz 2 : 1, 50/60 Hz 1 : 1 and 100/120 Hz 1 : 1 output formats - 4 : 1 : 1, 4 : 2 : 2 and 4 : 2 : 2 Differential Pulse Code Modulation (DPCM) input colour formats; 4 : 1 : 1 and 4 : 2 : 2 output colour formats - Full 8-bit accuracy - Scalable performance by applying 2 or 3 external field memories - Improved recursive de-interlacing - Film (25 and 30 Hz) upconversion to 100/120 movement phases per second - Variable vertical sharpness enhancement - Motion pensated 3D dynamic noise reduction - High quality vertical zoom - 2 Mbaud serial interface (SNERT) - Demonstration mode for noise reduction, motion pensation and colour overlay. The SAA4993H is a pletely digital monolithic integrated circuit which can be used for field and line rate conversion of all global TV standards. It features improved Natural Motion™(1) performance. It can be configured to emulate the SAA4990H as well as the SAA4991WP. For demonstration purposes a split screen mode to show the Dynamic Noise Reduction (DNR) function and natural motion is available, and a colour vector overlay mode exists. The SAA4993H supports a Boundary Scan Test (BST) circuit in accordance with IEEE 1149. 2.1 Patent notice Notice is herewith given that the subject...