SAA4994H

· 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
· Improved recursive de-interlacing
· Film (25 and 30 Hz) upconversion to 100/120 movement phases per second
· Variable vertical sharpness enhancement
· Motion compensated 3D dynamic noise reduction
· High quality vertical zoom
· 2 Mbaud serial interface (SNERT)
· Software and pin-to-pin compatible to SAA4992H (uses 3.3 V power supply) and SAA4993H
· Demonstration mode for noise reduction, motion compensation and colour overlay.

The SAA4994H is a completely digital monolithic integrated circuit which can be used for field and line rate conversion of all global TV standards.

SAA4994H features improved Natural Motion^TM(1) performance.

SAA4994H 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 SAA4994H supports a Boundary Scan Test (BST) circuit in accordance with IEEE 1149.