Cmos Input From Pnx8535; Cmos Output To Pacific - Philips Q528.1E Service Manual

Circuit Descriptions, Abbreviation List, and IC Data Sheets
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:

CMOS input from PNX8535

Figure 9-17 PNX5050 CMOS interface (input and output)
Q528.1E LA
• Video input (CMOS).
• Graphics input (PCI).
• Video & Graphics (CMOS).
2
• I C.
• Field memory (2x DDR).
Refer to figure "PNX5050 CMOS interface (input and output)"
for details.

CMOS output to Pacific

9. EN 139
H_16770_133.eps
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