Table of Contents
Advertisement
PW1231
Product Specification
General
The PW1231 is a high-quality, digital video signal
processor that incorporates Pixelworks' patented
deinterlacing, scaling, and video enhancement
algorithms. The PW1231 accepts industry-standard video
formats and resolutions, and converts the input into any
desired output format.The video algorithms are highly
efficient, providing excellent quality video.
The PW1231 Video SignalProcessor combines many
functions into a single device, including memory
controller, auto-configuration, and others. This high level
of integration enables simple, flexible, cost-effective
solutions featuring fewer required components.
Video
Video
Decoder
PW1231
System Block Diagram
Features
• Built-In Memory Controller
• Motion-Adaptive Deinterlace Processor
• Intelligent Edge Deinterlacing
• Digital Color/Luminance Transient Improvement (DCTI/DLTI)
• Interlaced Video Input Options, including NTSC and PAL
• Independent horizontal and vertical scaling
• Copy Protection
• Two-Wire Serial Interface
Applications:
For use with Digital Displays
• Flat-Panel (LCD, DLP) TVs
• Rear Projection TVs
• Plasma Displays
• LCD Multimedia Monitors
• Multimedia Projectors
Device
Application
PW1231
Up to XGA
PW1231-L
NOTE: "L" denotes lead (Pb) free
Crystal
Digital
PW1231
Output
SDRAM
Package
160-pin PQF
Advertisement
Table of Contents
