NTSC/PAL Video Decoders have multi-channel architecture.August 27, 2009 -
Designed to promote delivery of optimal picture quality, TVP5158/TVP5157/TVP5156 feature 2D adaptive comb filter core and image enhancement techniques such as auto contrast and video noise filtering. Ability to simultaneously decode 4 channels of video input makes products suited for video surveillance and conferencing applications employing multi-channel DVRs, digital video servers, hybrid DVRs, cameras for video conferencing, and digital signage products.
(Archive News Story - Products mentioned in this Archive News Story may or may not be available from the manufacturer.)
Original Press release
Texas Instruments, Inc. (TI)
12500 TI Blvd.
Dallas, TX, 75243-4136
USA
Texas Instruments Unveils Three New Multi-Channel Video Decoders that Deliver Superior Picture Quality for Video Surveillance End Equipments
Capture four channels of video with new TVP515x devices featuring auto contrast control and video noise filtering for market leading video decode performance
HOUSTON, Aug. 18 -- Texas Instruments Incorporated (TI) (NYSE:TXN) today introduced the new TVP5158, TVP5157 and TVP5156 multi-channel NTSC/PAL video decoders that deliver superior picture quality. The new devices feature advanced 2D adaptive comb filter core and image enhancement techniques, such as auto contrast and video noise filtering. With the ability to simultaneously decode four channels of video input, the new TVP515x solutions are ideal for video surveillance and video conferencing designs that require multiple-channels of decoding in a cost- and space-efficient manner. These applications include multi-channel digital video recorders (DVR), digital video servers (DVS), hybrid DVRs, cameras for video conferencing and digital signage products. Additionally, flexible video outputs on the TVP5158 and seamless interface to TI digital media processors based on DaVinci(TM) technology (TMS320DM6467 and TMS320DM365) reduce system cost by up to $10 by eliminating the need for an external FPGA. For product details, please visit: www.ti.com/tvp5158-prprod.
TVP5158, TVP5157 and TVP5156 key features and benefits:
-- Four high-quality NTSC/PAL video decoders on each TVP515x chip can concurrently decode four video channels and then stream a single output to the DSP, enabling customers to benefit from a lower cost per channel
-- High-quality five-line adaptive comb filter algorithms for all NTSC/PAL standards
-- Multi-chip operation with two TVP5158 devices allow for simultaneous eight channel half D1 or eight channel CIF output
-- Auto contrast improves image quality under poor lighting conditions and off-loads processing from the associated DSP, giving customers more headroom to implement other algorithms
-- Video noise reduction with 2D spatial filtering improves image quality and compression ratio under poor lighting conditions for better storage compression
Pricing and availability
The three video decoders are available for sampling and priced as follows: TVP5158 for $8.25, TVP5157 for $7.75 and TVP5156 for $7.25 (1,000 units). An evaluation module will be available in 4Q09.
Find out more about these reference designs and TI's video capabilities:
-- TVP5158 product folder: www.ti.com/tvp5158-prprod1
-- TVP5158 datasheet: www.ti.com/tvp5158-prdatasheet
-- TVP5158 SBD: www.ti.com/tvp5158-prsbd
-- TI E2E community and support: www.ti.com/tvp5158-prcommunity
-- Follow TI on Twitter: http://bit.ly/s1fNQ
About Texas Instruments
Texas Instruments (NYSE:TXN) helps customers solve problems and develop new electronics that make the world smarter, healthier, safer, greener and more fun. A global semiconductor company, TI innovates through design, sales and manufacturing operations in more than 30 countries. For more information, go to www.ti.com.
Trademarks
DaVinci is a trademark of Texas Instruments. All trademarks are the property of their respective owners.
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