3 Analog Devices offers a diverse range of products to complete the advanced TV signal chain, including multiformat video decoders (ADV7402), dual interface graphics and HDMI/DVI receiver products (AD9880†), video encoders (ADV7310), and video DACs (ADV7123). Standard definition video decoders, including the ADV7183A, ADV7189, and ADV7181*, are also available for multichannel configurations and other video recording and processing applications. The AD1991 Class D Audio Power Amplifier Output Stage also enables state-of-the-art, compact electronic component design for home theater systems and flat-panel displays. Send email to [email protected] for more detailed information. *Send email to [email protected] for more detailed information. † HEADPHONE OUTPUT STEREO AUDIO STEREO OUTPUT L/R AUDIO STEREO AUDIO INPUTS CLASS-D AMP MULTICHANNEL AUDIO (8-CHANNEL) SIF RF TUNER COMPOSITE 3D COMB S-VIDEO IF INTERFACE MULTISTREAM SD/HD MPEG DECODE DIGITAL SD/HD DIGITAL SD/HD/GRAPHICS ADV7402 ADV7310 COMPONENT OUTPUT COMPOSITE RECORD OUTPUT COMPOSITE MULTIFORMAT VIDEO ENCODER DIGITAL PROCESSING DIGITAL SD/HD/ GRAPHICS MULTIFORMAT VIDEO DECODER 24-BIT RGB S-VIDEO OUTPUT ADV7123 10-BIT 330MHz TRIPLE VIDEO DAC GRAPHICS SCALER CPU CORE S-VIDEO HDMI/DVI SENSORS AUDIO ROUTING TS VSB/DVB/ISDB/ QAM DEMODULATION RGB COMPOSITE POWER MANAGEMENT 2-CHANNEL I S 2 SIF INPUT YPbPr SPEAKERS SUPERVISORY DTV AUDIO CODEC PROCESSOR DISPLAY HDMI/DVI Rx SRAM SPDIF Tx 8-CHANNEL I2S The ADV7402 and ADV7400 multiformat video decoders simplify front end digitizer and decoder architectures by reducing board space, simplifying auto detection and switching of inputs, and reducing overall system power consumption. • YPbPr outputs from a progressive scan DVD player or high definition set-top-box • Composite video from a TV tuner or VCR • S-Video from a camcorder or S-VHS VCR RGB-B RGB-R YPrPb-Y YPrPb-Pb YPrPb-Pr INTEGRATED MULTIFORMAT SDTV/HDTV VIDEO DECODER AND RGB GRAPHICS DIGITIZER CVBS1 CVBS2 YC1-Y YC1-C Ideally suited to applications that require support for all these inputs, the ADV7402/ADV7400 can interface directly to many graphics controllers, scalers, de-interlacers, MPEG encoders, and image enhancement processors with bus widths as low as 10 bits (+clock) for all scanning rates and sampling schemes. ADV7402 YC2-Y YC2-C 12-BIT NOISE SHAPED VIDEO ADCs 10-BIT DIGITAL VIDEO OR GRAPHICS • RGB graphics outputs from a PC graphics card RGB-V RGB-G MULTIPLE FORMAT 12-CHANNEL ANALOG INPUT SUPPORT For TV configurations, the ADV7402/ADV7400 can process and switch between the following signal types without the need for external multiplexer circuitry: RGB-H Evaluation kits for the ADV7402 and ADV7400 are now available from Analog Devices. All kits include the equipment necessary to start prototyping with those devices. With the on-board ADuC831 microcontroller, each kit comes ready programmed for standalone operation, including pre-programmed auto detection and mode selection via the on-board rotary hex switches. Each video decoder module is equipped with standard RCA/Phono type connectors for component and composite video inputs. A mini-Din connector is also provided for S-Video connections, along with a 15-Pin D-Sub for standard RGB graphics inputs. A display output module equipped with video encoder (ADV7310), graphics DAC (ADV7123), and DVI transmitter provides a variety of output formats to interface with professional analog or digital displays and basic televisions. Control software is provided for complete configuration of each module via the parallel port of a PC using serial communications. Various add-on modules are also available to provide data bus expansion and support for future functionality. Worldwide Headquarters One Technology Way P.O. Box 9106 Norwood, MA 02062-9106 U.S.A. Tel: 781.329.4700, (1.800.262.5643, U.S.A. only) Fax: 781.326.8703 Analog Devices, Inc. Europe c/o Analog Devices SA 17–19, rue Georges Besse Parc de Haute Technologie d’Antony F-92182 Antony Cedex, France Tel: 33.1.46.74.45.00 Fax: 33.1.46.74.45.01 Analog Devices, Inc. Japan Headquarters New Pier Takeshiba South Tower Building 1-16-1 Kaigan, Minato-ku, Tokyo 105-6891, Japan Tel: 813.5402.8210 Fax: 813.5402.1063 Analog Devices, Inc. Southeast Asia Headquarters RBS Tower, Rm 4501-3 Times Square 1 Matheson Street Causeway Bay Hong Kong, PRC Tel: 852.2.506.9336 Fax: 852.2.506.4755 Ordering Information Part Number Description ADV7402KST-110 12-bit, 110 MHz ADC speed grade (SXGA @ 60 Hz max) ADV7402KST-80 12-bit, 80 MHz ADC speed grade (1080i/720p max) ADV7400KST-140 10-bit, 140 MHz ADC speed grade (SXGA @ 75 Hz max) ADV7400KST-110 10-bit, 110 MHz ADC speed grade (SXGA @ 60 Hz max) ADV7400KST-80 10-bit, 80 MHz ADC speed grade (1080i/720p max) For ADV7402 and ADV7400 samples, evaluation boards, or availability information, please contact us via email at [email protected] For more information on these products and Analog Devices’ extensive video and imaging product portfolio, please visit our website. Purchase of licensed I2C components of Analog Devices or one of its sublicensed Associated Companies conveys a license for the purchaser under the Philips I2C Patent Rights to use these components in an I2C system, provided that the system conforms to the I2C Standard Specification as defined by Philips. © 2003 Analog Devices, Inc. All rights reserved. Trademarks and registered trademarks are the property of their respective owners. Printed in the U.S.A. H03723-2.5-12/03(A)