This document introduces the VErtical Reconstruction IC (VERIC) for PALplus from Philips Semiconductors, which features PALplus decoding, vertical reconstruction, quadrature mirror filter, luminance and chrominance processing, and controlling.
The Philips SAA4997H is a VErtical Reconstruction IC (VERIC) specifically designed for use in conjunction with the Motion Adaptive Colour Plus And Control IC (MACPACIC). It decodes transmitted PALplus video signals to provide full vertical resolution of a PALplus picture from the letter box part and decoded helper information. The device generates digitally decoded 50 Hz YUV signals by reconstructing separated sub-bands into a standard 576 lines frame.
| Supply Voltage (Vop) | - 5.25 V |
|---|---|
| Operating Ambient Temperature | 0 to 70 °C |
| Package Type | QFP64 |
It is designed to decode transmitted PALplus video signals in PALplus colour TV receivers.
The VERIC is switched to bypass mode when controlled by the INTPOL signal.