TDA9984BHW

HDMI 1.4a transmitter with 1080p upscaler embedded


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The TDA9984A; TDA9984B is a High-Definition Multimedia Interface (HDMI) 1.4a transmitter with embedded 1080p upscaling functionality. It is backward compatible DVI 1.0 and can be connected to any DVI 1.0 and HDMI sink. It allows mixing a 3 x 8-bit RGB or YCbCr video stream with a pixel rate up to 150 MHz together with up to 4 × I2S-bus or one S/PDIF audio streams with an audio sampling rate up to 192 kHz. It supports Gamut boundary description (xvYCC), as well as HD audio, both HDMI 1.4a features. A programmable upscaling block allows creating a 1080p output from a standard definition input. An intrafield deinterlacer is included in the scaler.

In order to be compatible with most applications, and thanks to the integration of a fully programmable input formatter and color space conversion block, the video input formats accepted also include YCbCr 4 : 4 : 4 (up to 3 × 8-bit), YCbCr 4 : 2 : 2 semi-planar (up to 2 × 12-bit) and YCbCr 4 : 2 : 2 compliant with ITU656 (up to 1 x 12-bit). In case of ITU656-like format, the input pixel clock can be made active on both edges. TDA9984A; TDA9984B supports xvYCC HDMI 1.4 feature and new HDMI 1.4a 3D formats. The HDCP key set can be stored internally in a non-volatile OTP memory for maximum security only in TDA9984A.

The TDA9984A; TDA9984B includes a true I²C-bus master interface for DDC-bus communication for EDID purpose.

The TDA9984A; TDA9984B can be controlled by an I²C-bus interface.

Features and benefits

  • 3 × 8-bit video data input buses; CMOS and LV-TTL compatible
  • Horizontal synchronization, vertical synchronization and data enable inputs or VREF, HREF and FREF inputs which can be used for synchronization
  • Pixel rate clock input can be made active on one or both edges; selectable via I²C-bus
  • 4 × I2S-bus audio input channels, one S/PDIF channel; audio data rate up to 192 kHz per input for both standards
  • High bit rate audio support via HBR interface (compatible with Dolby TrueHD and DTS-HD)
  • 250 MHz to 1.50 GHz TMDS transmitter operation
  • Programmable input formatter and upsampler/interpolator allows input of any of the 4 : 4 : 4 or 4 : 2 : 2 semi-planar and 4 : 2 : 2 ITU656-like formats
  • Programmable color space converter allows to input RGB video data and to output
    • RGB or YCbCr 4 : 2 : 2 HDMI video data, or to input YCbCr video data and to output
    • RGB or YCbCr 4 : 2 : 2 HDMI video data; converter can be passed
  • Upscaler allows creating a 1080p output from a standard definition input by using intelligent edge interpolation
  • Supports 3D capabilities in Top-and-Bottom, Side-by-Side (Half) and Frame Packing transmission
  • Repetition of video samples as required by the HDMI standard
  • Insertion of HDMI additional information such as Info Frames
  • Color gamut metadata packet transmission (xvYCC)
  • Downstream availability using Hot Plug Detection (HPD) input and receiver detection (RxSense circuit)
  • Master DDC-bus interface
  • Deals with multiple levels of HDCP receivers and repeaters only in TDA9984A
  • Internal SHA-1 calculation only in TDA9984A
  • Controllable via I²C-bus
  • Low power dissipation
  • 1.8 V and 3.3 V power supplies
  • Power-down mode
  • Hard reset
  • Pin-to-pin compatible with TDA9983A/B and TDA9981A/B
  • Software compatible with TDA9983A/B and TDA9981A/B
  • Dark Green package, fully comply to the EU directive 2002/95/EC (RoHS) but in addition free of Halogens and Antimony

Applications

  • Set-Top Box (STB)
  • DVD player
  • DVD recorder
  • AV receiver
  • Home theater
  • Digital video camera
  • Digital still camera
  • Personal video recorder
  • Media center PCs, graphic cards
  • Switches
All information on this product information page is subject to the subsequent disclaimers:
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Parametric search

Parametrics of this product

Type numberPackagepackage reference codeOutput numberHDMI versionvideoMax video pixel Rate(GHz)High Bit Rate AudioHDCPCECVideo UpscaleHDMI 1.4a: 3DHDMI 1.4a: Adobe RGBHDMI 1.4a: ARCI/OTotal power Standby mode typical(mW)Supply voltage(V)Total power Operation mode typical(mW)Application
TDA9984BHWSOT841-4
(HTQFP80)		HTQFP8011.4a1080p 50/60 Hz 8-bit color150yesnonoyesyesyesyesRGB/YUV303.3 V / 1.8 V320STB, BD player

Similar products

Products / Packages

Type numberOrderable part numberOrdering code (12NC)Product statusPackagePackingMarking
TDA9984BHW/C1TDA9984BHW/C1,5189352 926 26518Volume productionSOT841-4
(HTQFP80) 		Reel Dry Pack, SMD, 13"Standard Marking
TDA9984BHW/C1TDA9984BHW/C1,5519352 926 26551Volume productionSOT841-4
(HTQFP80) 		Tray Dry Pack, Bakeable, SingleStandard Marking
TDA9984BHW/C1TDA9984BHW/C1,5579352 926 26557Volume productionSOT841-4
(HTQFP80) 		Tray Dry Pack, Bakeable, MultipleStandard Marking

Quality, reliability & chemical content

Type numberOrderable part numberChemical contentRoHSLeadfree conversion dateRHFIFR (FIT)MTBF (hours)MSLMSL LF
TDA9984BHW/C1TDA9984BHW/C1,518TDA9984BHW/C1Always Pb-free33
TDA9984BHW/C1TDA9984BHW/C1,551TDA9984BHW/C1Always Pb-free33
TDA9984BHW/C1TDA9984BHW/C1,557TDA9984BHW/C1Always Pb-free33
Quality and reliability disclaimer

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NXP Semiconductors is providing this data for your convenience only. Please note however that NO WARRANTY, REPRESENTATION, GUARANTEE OR LEGALLY BINDING PRODUCT DESCRIPTION is provided by publishing this informational data, nor does NXP Semiconductors acknowledge or accept any liability related thereto. The documentation and data on NXP Semiconductors products can be found in the data sheets as officially published by NXP Semiconductors. For all purchase of products from NXP Semiconductors the NXP Semiconductors' General Terms and Conditions of Commercial Sale will apply.

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NXP Semiconductors' products are specifically designed and manufactured to be used within the electrical, thermal, mechanical and other parameters set forth in NXP Semiconductors' data sheets. Quality and reliability data provided by NXP Semiconductors, such as MTBF, MSL and FIT, is intended to be a non-binding estimate of product performance based upon diffusion process, history only. It does not imply that any performance levels reflected in such data can be met if the product is operated outside the conditions expressly stated in the latest published data sheet for a device or in your application.

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Documentation for this product

TypeFormatTitleDate
LeafletpdfNXP HDMI 1.4a transmitter/ upscaler TDA9984 (v.1.0)2011-06-07

Ordering & availability

Type numberOrdering code(12NC)Orderable part numberRegionDistributorIn stockOrder quantityInventory dateBuy onlineSamples
TDA9984BHW/C19352 926 26518TDA9984BHW/C1,518      not available
TDA9984BHW/C19352 926 26551TDA9984BHW/C1,551NAMOUSER ELECTRONICS5875/24/2012Buy online 
   NAMOUSER ELECTRONICS5875/24/2012Buy online 
   EUAVNET EXPRESS EUROPE2385/24/2012Buy online 
TDA9984BHW/C19352 926 26557TDA9984BHW/C1,557      not available

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