TVP5154 Status: ACTIVE

4 Channel Low Power PAL/NTSC/SECAM Video Decoder With Independent Scalers

      
         
Alert me about changes<br/>to this product

Datasheet

Download - PDF Icon
  • TVP5154 (Rev. A) (tvp5154.pdf, 1063 KB)
    13 Jul 2006 Download

 TVP5154
Analog Inputs8  
ADC Resolution(Bits)9  
ADC27MHz  
Input FormatCVBS, S-Video  
Input Standard(s)NTSC/PAL/SECAM  
Output StandardsITU656  
Output Format8-bit 4:2:2 ITU656  
Supply Voltage(V)1.8,3.3  
 Samples
 Inventory

Customers Who Evaluated This Product Also Evaluated

  • TVP5154A: 4 Channel Low Power PAL/NTSC/SECAM Video Decoder with Independent Scalers
  • TVP5146: NTSC/PAL/SECAM 4x10-Bit Digital Video Decoder With Macrovision Detection, YPbPR/RBG Inputs
  • TVP5150AM1: Ultralow Power NTSC/PAL/SECAM Video Decoder w/Robust Sync Detector
  • TPS62200: Adjustable, 300-mA, 95% Efficient Step-Down Converter in SOT-23
  • ADS8364: 16-Bit 250 kSPS 6 ADCs, Parallel Out, W/6 x FIFO W/6 Ch.
  • SN74LVC1G04: Single Inverter

Product Information

Features

  • Four Separate Video Decoder Channels With Features for Each Channel:
    • Accepts NTSC (M, 4.43), PAL (B,D,G,H,I,M,N) and SECAM (B, D, G, K, K1, L) Video Data
    • Supports ITU-R BT.601 Standard Sampling
    • High-Speed 9-Bit Analog-to-Digital Converter (ADC)
    • Two Composite Inputs or One S-video Input (for Each Channel)
    • Fully Differential CMOS Analog Preprocessing Channels With Clamping and Automatic Gain Control (AGC) for Best Signal to Noise (SNR) Performance
    • Brightness, Contrast, Saturation, Hue, and Sharpness Control Through Inter-Integrated Circuit (I2C)
    • Complementary 4-line (3-H delay) Adaptive Comb Filters for Both Cross-Luminance and Cross-Chrominance Noise Reduction
    • Patented Architecture for Locking to Weak, Noisy, or Unstable Signals
  • Four Independent Polymorphic Scalers
  • Single or Concurrent Scaled and Unscaled Outputs Via Dual Clocking Data, Interleaved 54-MHz Data or Single 27 MHz-Clock
  • Scaled/Unscaled Image Toggle Mode Giving Variable Field Rate for Both Scaled and Unscaled Video
  • Low Power Consumption: 700 mW Typical
  • 128-Pin Thin Quad Flat Pack (TQFP) Package
  • Single 14.31818-MHz Crystal for All Standards and All Channels
  • Internal Phase-Locked Loop (PLL) for Line-Locked Clock (Separate for Each Channel) and Sampling
  • Sub-Carrier Genlock Output for Synchronizing Color Sub-Carrier of External Encoder
  • Standard Programmable Video Output Format
    • ITU-R BT.656, 8-bit 4:2:2 With Embedded Syncs
    • 8-Bit 4:2:2 With Discrete Syncs
  • Advanced Programmable Video Output Formats
    • 2× Over-Sampled Raw Vertical Blanking Interval (VBI) Data During Active Video
    • Sliced VBI Data During Horizontal Blanking or Active Video
  • VBI Modes Supported
    • Teletext (NABTS, WST)
    • Closed-Caption Decode With FIFO, and Extended Data Services (EDS)
    • Wide Screen Signaling (WSS), Video Program System (VPS), Copy Generation Management System (CGMS), Vertical Interval Time Code (VITC)
    • Gemstar 1x/2x Electronic Program Guide Compatible Mode
    • Custom Configuration Mode Allows User to Program the Slice Engine for Unique VBI Data Signals
  • Improved Fast Lock Mode Can Be Used When Input Video Standard Is Known and Signals on Switching Channels Are Clean
  • Four Possible I2C Addresses Allowing 16 Decoder Channels on a Single I2C Bus
  • Applications
    • The following is a partial list of suggested applications:
      • Security Camera Systems
      • Large Format Video Wall Displays
      • Games Systems

Description

The TVP5154 device is a 4-channel, low-power, NTSC/PAL/SECAM video decoder. Available in a space-saving 128-pin thin quad flat pack (TQFP) package, each channel of the TVP5154 decoder converts NTSC, PAL, or SECAM video signals to 8-bit ITU-R BT.656 format. Discrete syncs are also available. All four channels of the TVP5154 are independently controllable. The decoders share one crystal for all channels and for all supported standards. The TVP5154 can be programmed using a single inter-integrated circuit (I2C) serial interface. The decoder uses a 1.8-V supply for its analog and digital supplies, and a 3.3-V supply for its I/O. The optimized architecture of the TVP5154 decoder allows for low power consumption. The decoder consumes less than 720 mW of power in typical operation.

Each channel of the TVP5154 is an independent video decoder with a programmable polymorphic scaler. Each channel converts baseband analog video into digital YCbCr 4:2:2 component video, which can then be scaled down to any resolution to 1/256 vertical and 15-bit horizontal in 2-pixel decrements. Composite and S-video inputs are supported. Each channel includes one 9-bit analog-to-digital converter (ADC) with 2× sampling. Sampling is ITU-R BT.601 (27.0) MHz, generated from a single 14.31818-MHz crystal or oscillator input) and is line locked. The output formats can be 8-bit 4:2:2 with discrete syncs or 8-bit ITU-R BT.656 with embedded synchronization.

The TVP5154 utilizes Texas Instruments patented technology for locking to weak, noisy, or unstable signals. A real-time control (RTC) output is generated for each channel for synchronizing downstream video encoders.

Complementary 4-line adaptive comb filtering is available per channel for both the luma and chroma data paths to reduce both cross-luma and cross-chroma artifacts. A chroma trap filter also is available.

An improved fast lock mode can be used when the input video standard is known and the signals on the switching channels are clean. Note, switching from snow and/or noisy channels to good channels takes longer. In fast lock mode, video lock is achieved in three fields or less.

Video characteristics, including hue, contrast, brightness, saturation, and sharpness, may be independently programmed for each channel using the industry standard I2C serial interface. The TVP5154 generates synchronization, blanking, lock, and clock signals in addition to digital video outputs for each channel. The TVP5154 includes methods for advanced vertical blanking interval (VBI) data retrieval. The VBI data processor slices, parses, and performs error checking on teletext, closed caption, and other data in several formats.

I2C commands can be sent to one or more decoder cores simultaneously, reducing the amount of I2C activity necessary to configure each core. A register controls which decoder core receives I2C commands, and can be configured such that all four decoders receive commands at the same time.

The main blocks for each of the channels of the TVP5154 decoder include:

  • Robust sync detector
  • ADC with analog processor
  • Y/C separation using 4-line adaptive comb filter
  • Independent, concurrent scaler outputs
  • Chrominance processor
  • Luminance processor
  • Video clock/timing processor and power-down control
  • I2C interface
  • VBI data processor

    

Pricing / Packaging / CAD Design Tools / Samples

PricePackagingCAD Design ToolsSamples
DeviceStatusTemp (oC)Price | QuantityPackage | PinsTop Side MarkingPackage QTY | Package CarrierSymbolsSamples
TVP5154PNPACTIVE0 to 707.00 | 1kuHTQFP (PNP) | 128 View 90 Download CAD Format for this Symbol
TVP5154PNPRACTIVE0 to 707.00 | 1kuHTQFP (PNP) | 128 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
TVP5154PNPAs of 7:53 AM GMT, 12 Oct 2008As of 7:53 AM GMT, 12 Oct 2008
 In StockIn Progress QTY | DateLead TimeRegionCompanyIn StockPurchase
 270* 93 | 20 Oct 6 Weeks AmericasAvnet 173
 >10k | 20 Nov DigiKey 65
  Newark 86
  AsiaWPI 209
  EuropeAvnet-SILICA 70
  EBV Elektronik 450
TVP5154PNPRAs of 7:53 AM GMT, 12 Oct 2008As of 7:53 AM GMT, 12 Oct 2008
 In StockIn Progress QTY | DateLead TimeRegionCompanyIn StockPurchase
 0* 186 | 13 Oct 6 Weeks AsiaWPI 628
 430 | 21 Oct EuropeArrow Northern Europe 119
 >10k | 20 Nov     
View all Distributors  

* Our information is updated daily, so please check back with us soon if this does not meet your needs. You may also contact your TI Authorized Distributor , including those listed above, for real time stock information.

** 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
TVP5154PNP RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-3-260C-168 HRViewView
TVP5154PNPR 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

Datasheets

  • TVP5154 (Rev. A) (tvp5154.pdf, 1063 KB)
    13 Jul 2006 Download

Application Notes

  • TVP5154 PCB Layout Guidelines (slea059.htm, 8 KB)
    01 Jul 2006 Abstract
  • TVP5154 Indirect Registers (slea057.htm, 8 KB)
    01 Jul 2006 Abstract
  • Using the Scaler in the TVP5154 (slea058.htm, 8 KB)
    31 Mar 2006 Abstract

View Application Notes for Video Encoders / Decoders

User Guides

  • TVP5154EVM Quick Start Guide (Rev. A) (sleu070a.pdf, 246 KB)
    13 Jul 2006 Download
  • TVP5154EVM (Rev. A) (sleu069a.pdf, 740 KB)
    13 Jun 2006 Download

More Literature

  • Digital Video Technology Brochure (Rev. A) (slyb112a.pdf, 3412 KB)
    06 Jan 2006 Download

Tools & Software

NamePart # Company Tool / Software Type
DM642 Evaluation ModuleTMDSEVM642Texas InstrumentsDevelopment Boards/EVMs
TVP5154 Evaluation ModuleTVP5154EVMTexas InstrumentsDevelopment Boards/EVMs
  • TVP5154EVM Software(slec006.zip, 9859 KB )
               07 Aug 2006 zip

 Alternative Products - Are similar to TVP5154
Part #NameComments
TVP5150AM1 Ultralow Power NTSC/PAL/SECAM Video Decoder w/Robust Sync Detector The device has the SAME FUNCTIONALITY as the compared device, but is not pin-for-pin equivalent and may not be parametrically equivalent.  
TVP5160 NTSC/PAL/SECAM/Component 10-bit Digital Video Decoder with MacrovisionTM Detection, 3D-YC/5-Line Com The device has SIMILAR FUNCTIONALITY but is not functionally equivalent to the compared device.  
TVP5146M2 10-bit High Quality Single-Chip Digital Video Decoder That Digitizes And Decodes NTSC/PAL/SECAM The device has SIMILAR FUNCTIONALITY but is not functionally equivalent to the compared device.  
TVP5147M1 10-bit High Quality Single-Chip Digital Video Decoder That Digitizes And Decodes NTSC/PAL/SECAM The device has SIMILAR FUNCTIONALITY but is not functionally equivalent to the compared device.  
Customers Who Evaluated This Product Also Evaluated...
TVP5154A4 Channel Low Power PAL/NTSC/SECAM Video Decoder with Independent ScalersTI customers also evaluated this product.
TVP5146NTSC/PAL/SECAM 4x10-Bit Digital Video Decoder With Macrovision Detection, YPbPR/RBG InputsTI customers also evaluated this product.
TVP5150AM1Ultralow Power NTSC/PAL/SECAM Video Decoder w/Robust Sync DetectorTI customers also evaluated this product.
 Complementary Products - Can be used with TVP5154
Part #NameProduct FamilyComments
TVP7000 Triple 8/10-bit, 150/110MSPS Video ADC VIDEO AND IMAGING- VIDEO ADCS The TVP7000 is 3-channel video ADC for component video inputs  
TMS320DM642 Video/Imaging Fixed-Point Digital Signal Processor DAVINCI DIGITAL MEDIA PROCESSORS- TMS320DM64X DSP GENERATION   
Customers Who Evaluated This Product Also Evaluated...
TPS62200Adjustable, 300-mA, 95% Efficient Step-Down Converter in SOT-23DC/DC CONVERTERS (INTEGRATED SWITCH)-STEP-DOWN REGULATORSTI customers also evaluated this product.
ADS836416-Bit 250 kSPS 6 ADCs, Parallel Out, W/6 x FIFO W/6 Ch.DATA CONVERTERS-ANALOG TO DIGITAL CONVERTERSTI customers also evaluated this product.
SN74LVC1G04Single InverterLITTLE LOGIC-SINGLE-GATESTI customers also evaluated this product.
DAC883116-Bit, Ultra-Low Power, Voltage Output Digital to Analog ConverterDATA CONVERTERS-DIGITAL TO ANALOG CONVERTERSTI customers also evaluated this product.
TLV320AIC23BLow-Power Stereo CODEC with HP AmplifierAUDIO CONVERTERS AND CODECS-AUDIO CODECTI customers also evaluated this product.
TPS40200Wide Input Nonsynchronous Buck DC/DC ControllerNON-ISOLATED SWITCHING DC/DC REGULATORS-DC/DC CONTROLLERS (EXTERNAL SWITCH)TI customers also evaluated this product.
DAC764116-Bit, Voltage Output Digital-to-Analog ConverterDATA CONVERTERS-DIGITAL TO ANALOG CONVERTERSTI customers also evaluated this product.
TMS320F280832-Bit Digital Signal Controller with FlashTMS320C2000 DSP PLATFORM-TMS320F280X CONTROLLERSTI customers also evaluated this product.
MSP430F44916-Bit Ultra-Low-Power MCU, 60kB Flash, 2048B RAM, 12-Bit ADC, 2 USARTs HW Multiplier, 160 Seg LCDMSP430 ULTRA-LOW POWER MICROCONTROLLERS-MSP430X4XX - FLASH/ROM LCDTI customers also evaluated this product.
ADS832016-Bit, High-Speed, 2.7V to 5V Micro Power Sampling Analog-to-Digital ConverterDATA CONVERTERS-ANALOG TO DIGITAL CONVERTERSTI customers also evaluated this product.
DaVinci Digital Media System-on-Chip 

Related End Equipments

All End-Equipment

Support and Community

Customer Tags Help

No Tags are Available for this Part Number

Other Support