ADV7402 Analog Devices, ADV7402 Datasheet

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ADV7402

Manufacturer Part Number
ADV7402
Description
(ADV7402 / ADV7400) Multiformat Video Decoders for Advanced TV
Manufacturer
Analog Devices
Datasheet

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Key Features
12-bit Noise Shaped Video
True 10-bit video data processing and output
110 MSPS conversion rate supports
RGB input resolutions up to
1280
NTSC, PAL, and SECAM color
standards support
Chroma transient improvement (CTI)
Full component HDTV input support for
525p, 625p, 720p, and 1080i, plus many
other HD and SMPTE standards
CVBS, S-Video, YPbPr, and RGB input
support, including 5-wire YPbPrHV/RGBHV
and CSync
4
definition and 2
progressive scan inputs
5-line super adaptive comb filters for
advanced NTSC and PAL 2D Y/C separation
24-bit digital RGB input port accepts data
from common DVI/HDMI receivers
Any-to-Any 3
Fully certified Macrovision
525i, 625i, 525p, and 625p
Adaptive digital line length tracking
(ADLLT
for poor video sources such as VCRs
and camcorders, including noisy, weak,
or distorted composite video signals from
tuners and other nonstandard sources
Digital automatic gain control (AGC) for
super fast response to step input changes
VBI data slicer supports CGMS, WSS,
EDTV, Gemstar
ADV7402/ADV7400 Multiformat
Video Decoders for Advanced TV
oversampling (54 MHz) for standard
) enables robust sync stability
1024 @ 60 Hz (SXGA)
3 color space converter
1 /2 , CC, and XDS
oversampling for
®
®
detection for
(NSV) ADCs
Integrated Multiformat SDTV/HDTV Video Decoder and RGB Graphics Digitizer
The ADV
quality video decoding with high speed graphics and high definition video digitization.
Designed for the highest mixed-signal performance, Noise Shaped Video ADCs enable
true 10-bit data output accuracy for all sources up to HDTV rates.
With 12 analog input channels, the ADV7402 enables system designers to choose
one part to route or convert multiple analog video inputs into industry-standard or
proprietary output interfaces. With support for single data rate (SDR) and double
data rate (DDR) output modes, interfacing to popular scalers, MPEG A/V CODECs,
and graphics processors is easily achieved.
Using the on-board 3
converted to any color space. The ADV7402 is suitable for a wide range of domestic
and worldwide consumer electronics designs, and is ideal for home theater projectors
or direct view and rear projection HDTVs, where two or more chips (decoder and
ADC) can be replaced with one ADV7402 IC. For cost-sensitive applications, the
ADV7400 provides designers with high performance 10-bit ADCs and an 8-bit
accurate output interface.
®
7402 high performance multiformat video decoder is the first to integrate 12-bit
3 conversion matrix, digital or analog RGB inputs can be

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ADV7402 Summary of contents

Page 1

... Using the on-board 3 3 conversion matrix, digital or analog RGB inputs can be converted to any color space. The ADV7402 is suitable for a wide range of domestic and worldwide consumer electronics designs, and is ideal for home theater projectors or direct view and rear projection HDTVs, where two or more chips (decoder and ADC) can be replaced with one ADV7402 IC ...

Page 2

... ADAPTIVE SYNC EXTRACTION (ADLLT™) 24 CHROMA FILTERING AND DEMODULATION DIGITAL CLAMP AND GAIN CONTROL GLOBAL CONTROL AND VBI DATA SLICER MACROVISION DETECTION ADV7402 Product Specifications • 0 1.6 V analog signal input range • 3.3 V analog, 1.8 V digital core, 3.3 V I/O power supplies • 2-wire serial MPU interface (I • ...

Page 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 (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 ...

Page 4

... 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 ...

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