Techwell, Inc.

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TW9906
TW9909
TW9910
TW9919
TW9920

CRT, LCD, PDP
Projection TV
Multifunction LCD Monitor
DVD-Recorder
PC TV Capture Card
CCTV Digital Video Recorder
Mobile Phone
Portable Media Player
Portable DVD Player
Picture in Picture (PIP)
DVD Recorder
Digital Camcorder
Portable Media Player (PMP)
PDA

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TW99xx - NTSC/SECAM/PAL Video Decoders

The TW99xx is a broad product line of NTSC/PAL/SECAM video decoders for multimedia applications, including Advanced Digital TV, LCD Monitor, DVD-Recorder, and PC applications. Addressing the value, mainstream and premium market segments, TW99xx video decoders convert worldwide analog broadcast TV signals and all popular video formats, including composite video, S-video, YCbCr and SCART into standard digital formats. In addition, TW99xx video decoders integrate proprietary 2D and 3D comb filtering technology to reduce artifacts commonly associated with analog video.

Brochures	Press Releases

Products	Title	Updated	Size
TW9906	TW9906 Brochure	11/2005	99KB
TW9909	TW9909 Brochure	8/2005	129KB
TW9910	TW9910 Brochure	2/2006	89KB
TW9919	TW9919 Brochure	8/2005	122KB
TW9920	TW9920 Brochure	8/2005	82KB

Products	Title	Updated	Size
TW9903	TW9903 Brochure
TW9905	TW9905 Brochure
TW9908	TW9908 Brochure
TW9918	TW9918 Brochure

Products	Title	Updated	Size
TW9918	TW9918 Press Release	9/2004
TW9919	TW9919 Press Release	4/2005
TW9906	TW9906/TW9909 Press Release	1/2006
TW9919	TW9919 Press Release	10/2006

Products	Title	Updated	Size
TW9903	TW9903 Datasheet	11/2005	801KB
TW9905	TW9905 Datasheet	8/2005	707KB
TW9906	TW9906 Datasheet	11/2005	794KB
TW9908	TW9909 Datasheet	8/2005	1025KB
TW9909	TW9909 Datasheet	8/2005	844KB
TW9910	TW9910 Datasheet	2/2006	596KB
TW9918	TW9918 Datasheet	8/2005	1250KB
TW9919	TW9919 Datasheet	8/2005	901KB
TW9920	TW9920 Datasheet	8/2005	962KB

Products	Title	Updated	Size
TW9903	TW9903 Schematics	1/2005	144KB
TW9906	TW9906 Schematics	8/2005	82KB
TW9906	TW9906 Schematics	1/2005	308KB
TW9908	TW9908 Schematics	8/2005	82KB
TW9909	TW9909 Schematics	1/2005	308KB
TW9910	TW9910 Schematics	8/2005	82KB
TW9918	TW9918 Schematics	8/2005	82KB
TW9919	TW9919 Schematics	1/2005	311KB
TW9920	TW9920 Schematics	10/2004	260KB

Products	Title	Updated	Size
TW9903	TW9903 Application Notes	3/2005	175KB
TW9905	TW9905 Application Notes	3/2005	175KB
TW9906	TW9906 Application Notes	3/2005	161KB
TW9908	TW9908 Application Notes	3/2005	161KB
TW9909	TW9909 Application Notes	3/2005	161KB
TW9910	TW9910 Application Notes	3/2006	163KB
TW9918	TW9918 Application Notes	3/2005	161KB
TW9919	TW9919 Application Notes	5/2005	176KB
TW9920	TW9920 Application Notes	8/2005	82KB

Products	Title	Updated	Size
TW9903	TW9903 Evaluation Board	2/2004	856KB
TW9905	TW9905 Evaluation Board	2/2004	856KB
TW9906	TW9906 Evaluation Board	2/2004	836KB
TW9908	TW9908 Evaluation Board	2/2004	836KB
TW9909	TW9909 Evaluation Board	2/2004	836KB
TW9910	TW9910 Evaluation Board	3/2006	975KB
TW9918	TW9918 Evaluation Board	8/2005	82KB
TW9919	TW9919 Evaluation Board	3/2005	1,134KB
TW9920	TW9920 Evaluation Boards	8/2005	82KB

Products	Title	Updated	Size
TW9906	TW9906 Brochure	25/08/2006	10KB
TW9909	TW9909 Brochure	25/08/2006	10KB
TW9910	TW9910 Brochure	25/08/2006	10KB
TW9919	TW9919 Brochure	25/08/2006	10KB
TW9920	TW9920 Brochure	25/08/2006	10KB

Product

Description

Brochure

TW9906 >

TW9906 is the next generation of TW9905. It incorporates 10-bit ADCs that support composite, S-video and component inputs and utilizes 4H comb filtering.

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PDF

TW9909 >

TW9909 is the next generation of TW9908. It incorporates 10-bit ADCs that support composite, S-video, component inputs and SCART (RGB Mixing) and utilizes 4H comb filtering.

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PDF

TW9910 >

The TW9910 is a low power NTSC/PAL/SECAM video decoder chip that is designed for portable applications. It consumes less than 100mW in typical composite input application. The available power down mode further reduces the power consumption.

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TW9919 >

TW9919 is the next generation of TW9918. It incorporates 10-bit ADCs that support composite, S-video, component inputs and SCART (RGB Mixing) and utilizes 3D comb filtering for NTSC/PAL signals with simultaneous 3D noise reduction.

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PDF

TW9920 >

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

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PDF

Features	TW9910	TW9906	TW9909	TW9919
Video Input	Composite, S-Video	Composite, S-Video, YPbPr	Composite, S-Video, YPbPr, SCART	Composite, S-Video, YPbPr, SCART
Video ADC	10 bit	10 bit	10 bit	10 bit
Max. Analog Inputs	4	8	14	14
Max. CVBS Inputs	4	5	5	5
Comb Filter	4H (2D)	4H(2D)	4H(2D)	3D NTSC/PAL
3D Noise Reduction				Yes (Simultaneous)
Supply Voltage	3.3V, 1.8V	3.3V, 2.5V	3.3V, 2.5V	3.3V, 2.5V
Power Consumption	96mW	250mW	400mW	600mW
Package	QFP 44; QFN 48	TQFP 80	TQFP 80	PQFP 128
Pin to Pin		TW9909	TW9906