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TVP5146M2 Status: ACTIVE

10-bit High Quality Single-Chip Digital Video Decoder That Digitizes And Decodes NTSC/PAL/SECAM

      
         
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Datasheet

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 TVP5146M2
Analog Inputs10  
ADC Resolution(Bits)10  
ADC4x10-bit 30Mhz  
Input FormatCVBS,RGB,S-VIdeo, YPbPr  
Input Standard(s)NTSC/PAL/SECAM  
Output StandardsITU 601,ITU656  
Output Format10-bit ITU-R BT.656 4:2:2 YCbCr, 20-bit 4:2:2 YCbCr  
Supply Voltage(V)1.8,3.3  
 Samples
 Inventory

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  • TVP5154: 4 Channel Low Power PAL/NTSC/SECAM Video Decoder With Independent Scalers
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Product Information

Features

  • Four 30-MSPS 10-bit A/D channels with programmable gain control
  • Supports NTSC (J, M, 4.43), PAL (B, D, G, H, I, M, N, Nc, 60), SECAM (B, D, G, K, K1, L), CVBS, and S-video
  • Supports analog SD YPbPr component and SCART (RGB/YPbPr + CVBS) video formats with embedded sync
  • Ten analog video input terminals for multisource connection
  • User-programmable video output formats
    • 10-bit ITU-R BT.656 4:2:2 YCbCr with embedded syncs
    • 10-bit 4:2:2 YCbCr with separate syncs
    • 20-bit 4:2:2 YCbCr with separate syncs
    • 2× sampled raw VBI data in active video during a vertical blanking period
    • Sliced VBI data during a vertical blanking period or active video period (full field mode)
  • HSYNC/VSYNC outputs with programmable position, polarity, and width, and FID (field ID) output
  • Component video processing
    • Gain (contrast) and offset (brightness) adjustments
    • Automatic component video detection (525/625)
    • Color space conversion from RGB to YCbCr
  • Composite and S-video processing
    • Adaptive 2-D, 5-line, adaptive comb filter for composite video inputs; chroma trap available
    • Automatic video standard detection (NTSC/PAL/SECAM) and switching
    • Luma peaking with programmable gain
    • Patented CTI circuit
    • Patented architecture for locking to weak, noisy, or unstable signals
    • Single 14.31818-MHz reference crystal for all standards
    • Line-locked internal pixel sampling clock generation with horizontal- and vertical-lock signal outputs
    • Genlock output [real-time control (RTC] format) for downstream video encoder synchronization
  • Certified Macrovision™ copy protection detection
  • Available in commercial (0°C to 70°C) and industrial (–40°C to 85°C) temperature ranges
  • VBI data processor
    • Teletext (NABTS, WST)
    • CC and extended data service (EDS)
    • Wide screen signaling (WSS)
    • Copy generation management system (CGMS)
    • Video program system (VPS/PDC)
    • Vertical interval time code (VITC)
    • Gemstar™ 1×/2× electronic program guide compatible mode
    • Register readback of CC, WSS (CGMS), VPS/PDC, VITC, and Gemstar 1×/2× sliced data
  • I2C host port interface
  • Reduced power consumption: 1.8-V digital core, 3.3-V for digital I/O, and 1.8-V analog core with power-save and power-down modes
  • 80-terminal TQFP PowerPAD™ package
  • RGB Sync on Green is not currently supported, and all references to "RGB" in this data manual imply "SCART RGB"
  • APPLICATIONS
    • Digital TV
    • LCD TV/monitors
    • DVD-R
    • PVR
    • PC video cards
    • Video capture/video editing
    • Video conferencing
    • Automotive
    • Industrial

Macrovision is a trademark of Macrovision Corporation.
Gemstar is a trademark of Gemstar-TV Guide International.
PowerPAD is a trademark of Texas Instruments.
Other trademarks are the property of their respective owners.

Description

The TVP5146M2 device is a high-quality single-chip digital video decoder that digitizes and decodes all popular baseband analog video formats into digital component video. The TVP5146M2 decoder supports the analog-to-digital (A/D) conversion of component RGB and YPbPr signals, as well as the A/D conversion and decoding of NTSC, PAL, and SECAM composite and S-video into component YCbCr. This decoder includes four 10-bit 30-MSPS A/D converters (ADCs). Preceding each ADC in the device, the corresponding analog channel contains an analog circuit that clamps the input to a reference voltage and applies a programmable gain and offset. A total of ten video input terminals can be configured to a combination of RGB, YPbPr, CVBS, or S-video video inputs.

Component, composite, or S-video signals are sampled at 2× the ITU-R BT.601 clock frequency, line locked, and are then decimated to the 1× pixel rate. CVBS decoding utilizes 5-line adaptive comb filtering for both the luma and chroma data paths to reduce both cross-luma and cross-chroma artifacts. A chroma trap filter is also available. On CVBS and S-video inputs, the user can control video characteristics, such as contrast, brightness, saturation, and hue via an I2C host port interface. Furthermore, luma peaking (sharpness) with programmable gain is included, as well as a patented chroma transient improvement (CTI) circuit.

A built-in color space converter is applied to decoded component RGB data.

Two output formats can be selected - 20-bit 4:2:2 YCbCr or 10-bit 4:2:2 YCbCr.

The TVP5146M2 decoder generates synchronization, blanking, field, active video window, horizontal and vertical syncs, clock, genlock (for downstream video encoder synchronization), host CPU interrupt, and programmable logic I/O signals, in addition to digital video outputs.

The TVP5146M2 decoder includes methods for advanced vertical blanking interval (VBI) data retrieval. The VBI data processor (VDP) slices, parses, and performs error checking on teletext, closed caption (CC), and other VBI data. A built-in FIFO stores up to 11 lines of teletext data and, with proper host port synchronization, full-screen teletext retrieval is possible. The TVP5146M2 decoder can pass through the output formatter 2× the sampled raw luma data for host-based VBI processing.

The decoder provides the option for concurrent processing of pixel-locked CVBS and RGB/YPbPr input formats.

The main blocks of the TVP5146M2 decoder include:

  • Robust sync detection for weak and noisy signals, as well as VCR trick modes
  • Y/C separation by 2-D, 5-line, adaptive comb filter or chroma trap filter
  • Fast-switch input for pixel-by-pixel switching between CVBS and YPbPr/RGB component video inputs (SCART support)
  • Four 10-bit 30-MSPS ADCs with analog preprocessors [clamp and automatic gain control (AGC)]
  • Luminance processor
  • Chrominance processor
  • Component processor
  • Clock/timing processor and power-down control
  • Software-controlled power-saving standby mode
  • Output formatter
  • I2C host port interface
  • VBI data processor
  • Macrovision. copy protection detection circuit (Type 1, 2, 3, and separate color stripe detection)
  • 3.3-V tolerant digital I/O ports

    

Pricing / Packaging / CAD Design Tools / Samples

PricePackagingCAD Design ToolsSamples
DeviceStatusTemp (oC)Price | QuantityPackage | PinsTop Side MarkingPackage QTY | Package CarrierSymbolsSamples
TVP5146M2IPFPACTIVE-40 to 854.95 | 100uHTQFP (PFP) | 80 View 96 | JEDEC TRAY (10+1) 
TVP5146M2IPFPRACTIVE-40 to 854.95 | 100uHTQFP (PFP) | 80 View 1000 | LARGE T&R Purchase Samples
TVP5146M2PFPACTIVE0 to 704.15 | 100uHTQFP (PFP) | 80 View 96 Download CAD Format for this Symbol
TVP5146M2PFPRACTIVE0 to 704.15 | 100uHTQFP (PFP) | 80 View 1000 Download CAD Format for this SymbolPurchase Samples

* Suggested Resale Price per unit (USD) for BUDGETARY USE ONLY. For higher volume price quotes,prices in local currency or delivery quotes, please contact your local Texas Instruments Sales Office or Authorized Distributor.

Inventory

  TI Inventory Status Reported Distributor Inventory
TVP5146M2IPFPAs of 8:14 AM GMT, 03 Jul 2009As of 8:14 AM GMT, 03 Jul 2009
 Lead TimeRegionCompanyIn StockPurchase
 11 WeeksNone Reported
View Distributors		   
TVP5146M2IPFPRAs of 8:14 AM GMT, 03 Jul 2009As of 8:14 AM GMT, 03 Jul 2009
 Lead TimeRegionCompanyIn StockPurchase
 12 WeeksNone Reported
View Distributors		   
TVP5146M2PFPAs of 8:14 AM GMT, 03 Jul 2009As of 8:14 AM GMT, 03 Jul 2009
 Lead TimeRegionCompanyIn StockPurchase
 15 Weeks AmericasArrow 548
 Mouser Electronics 14
 Rochester Electronics >1k
 AsiaWPI 94
TVP5146M2PFPRAs of 8:14 AM GMT, 03 Jul 2009As of 8:14 AM GMT, 03 Jul 2009
 Lead TimeRegionCompanyIn StockPurchase
 12 Weeks AmericasRochester Electronics >1k
View all Distributors  

** Lead time information is not available at this time. However, our information is updated daily so please check back with us soon. Please contact your preferred TI Authorized Distributor for additional information.

Quality & Lead (Pb)-Free Data

 Product ContentDPPM / MTBF / FIT Rate
DeviceEco Plan* Lead / Ball FinishMSL Rating / Peak ReflowDetailsDetails
TVP5146M2IPFP RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-3-260C-168 HRViewView
TVP5146M2IPFPR RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-3-260C-168 HRViewView
TVP5146M2PFP RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-3-260C-168 HRViewView
TVP5146M2PFPR RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-3-260C-168 HRViewView

* The planned eco-friendly classification: Pb-Free (RoHS) or Pb-Free (RoHS Exempt) or Green (RoHS & no Sb/Br) - please click on the Product Content Details "View" link in the table above for the latest availability information and additional product content details.

If the information you are requesting is not available online at this time, contact one of our Product Information Centers regarding the availability of this information.

Technical Documents

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Datasheet

Application Notes

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Selection Guides

Tools & Software

NamePart # Company Tool / Software Type
TVP5146 Evaluation ModuleTVP5146EVMTexas InstrumentsDevelopment Boards/EVMs

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