Techwell Inc is a privately held fabless semiconductor company developing proprietary digital video decoding technology that converts a variety of analog video signals into standard digital video formats. As a core building block in any video display or video storage application, we have spent over 7 years perfecting our digital video decoder core to meet the strictest performance, robustness and feature requirements while maintaining a highly dense architecture to minimize die size and deliver the lowest cost solutions in the marketplace.

To leverage on Techwell's video decoding technology, Techwell has supply a family of general-purpose video decoders that target high growth video display and video storage applications including Advanced LCD, Plasma and CRT TV, Recordable DVD & HDD players and Media Center PCs. In addition, Techwell has developed integrated application specific ICs for specialty markets including security surveillance, Car TV, Portable DVD and PC TV Capture Cards.

Multi-Standard Video decoders - TW99xx series

(see specification table)

• Applications: - DVD recorder, PVR, Advanced TV (CRT, LCD, PDP, Projection), Multimedia Monitor, TV Capture Card

Single Chip Decoder & LCD Controller- TW88xx series

• Applications: - LCD Multimedia Monitor, Car DVD, Portable DVD, LCD TV

Security Video controller - TW28xx series

TW2804 "4-in-1" NTSC/PAL video decoders with dual scaling and motion detection for security multiplexers and others progressive scan YCbCr input.

TW2824 4 Channel Video QUAD/MUX Controller. "All-in-one" chip that contains quad video decoder (TW2804), dual display controller and dual video encoders.

• Applications: - Security Systems, Analog QUAD/MUX System, 4/8/18 Channel DVR System, Car Rear Vision System, Hair Shop System

PCI Bridge - TW6800

TW6800 NTSC/PAL/SECAM analog to digital video conversion with switchable 2H Comb or Notch filter and PCI interface. Microsoft WHQL Certified Drivers.

• Applications: - PC Video Capture card, PC TV Tuner card, TV Box, DVR, Security Video

Video Codec - TW58 and TW9920

TW58 NTSC/PAL video controller, processor. Text and graphic overlays on live video, frame capture, hold, and output. Analog video in/out

TW9920 Analog video encoder and decoder supporting NTSC/PAL.  High quality horizontal filtered scaling and selectable anti-alias filter

• Applications: - DSC, Camcorder, PMP

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