Circuit Descriptions, Abbreviation List, and IC Data Sheets
EN 139
Q528.1E LA
9.
9.7.4
PNX5050
The PNX5050 performs the following tasks:
•
Picture quality improvement (Natural Motion, etc.).
•
Video and graphics (On Screen Display) mixing.
•
Upconversion from 50 to 100 Hz.
•
Scaling/deinterlacing (720p/1080i to 1080p).
The PNX5050 interfaces:
•
Video input (CMOS).
•
Graphics input (PCI).
•
Video & Graphics (CMOS).
•
I
2
C.
•
Field memory (2x DDR).
Refer to figure “PNX5050 CMOS interface (input and output)”
for details.
Figure 9-17 PNX5050 CMO
S
interface (input and output)
H_16770_133.eps
270307
CMOS input from PNX8535
CMOS output to Pacific