Video Decoder. ADV7283 Datasheet

ADV7283 Decoder. Datasheet pdf. Equivalent

ADV7283 Datasheet
Recommendation ADV7283 Datasheet
Part ADV7283
Description 4x Oversampled SDTV Video Decoder
Feature ADV7283; Data Sheet 10-Bit, 4× Oversampled SDTV Video Decoder with Differential Inputs and Deinterlacer ADV7.
Manufacture Analog Devices
Datasheet
Download ADV7283 Datasheet




Analog Devices ADV7283
Data Sheet
10-Bit, 4× Oversampled SDTV Video Decoder
with Differential Inputs and Deinterlacer
ADV7283
FEATURES
Worldwide NTSC/PAL/SECAM color demodulation support
One 10-bit analog-to-digital converter (ADC), 4× oversampling
per channel for CVBS, Y/C, and YPrPb modes
6 analog video input channels with on-chip antialiasing
filters
Video input support for CVBS (composite), Y/C (S-Video), and
YPrPb (component)
Fully differential, pseudo differential, and single-ended
CVBS video input support
NTSC/PAL/SECAM autodetection
Up to 4 V common-mode input range solution
Excellent common-mode noise rejection capabilities
5-line adaptive 2D comb filter and CTI video enhancement
Adaptive Digital Line Length Tracking (ADLLT), signal
processing, and enhanced FIFO management provide
time-base correction (TBC) functionality
Integrated automatic gain control (AGC) with adaptive peak
white mode
Fast switching capability
Integrated interlaced-to-progressive (I2P) video output
converter (deinterlacer)
Adaptive contrast enhancement (ACE)
Down dither (8-bit to 6-bit)
Rovi® (Macrovision) copy protection detection
8-bit ITU-R BT.656 YCrCb 4:2:2 output
Full featured vertical blanking interval (VBI) data slicer with
world system teletext (WST) support
Power-down mode available
2-wire, I2C-compatible serial interface
Qualified for automotive applications
−40°C to +105°C automotive temperature grade
−40°C to +85°C industrial qualified temperature grade
32-lead, 5 mm × 5 mm, RoHS-compliant LFCSP
APPLICATIONS
Automotive infotainment
Smartphone/multimedia handsets
DVRs for video security
Media players
GENERAL DESCRIPTION
The ADV7283 is a versatile one-chip, multiformat video
decoder that automatically detects standard analog baseband
video signals compatible with worldwide NTSC, PAL, and
SECAM standards in the form of composite, S-Video, and
component video.
The ADV7283 converts the analog video signals into a YCrCb
4:2:2 video data stream that is compatible with the 8-bit ITU-R
BT.656 interface standard.
The six analog video inputs of the ADV7283 can accept single-
ended, pseudo differential, and fully differential signals.
The ADV7283 contains a deinterlacer (I2P converter) that
allows the device to output video in a progressive format.
The ADV7283 is programmed via a 2-wire, serial bidirectional
port (I2C compatible) and is fabricated in a 1.8 V CMOS
process.
The ADV7283 is provided in a space-saving LFCSP surface-
mount, RoHS-compliant package.
The ADV7283 is available in an automotive grade rated over the
−40°C to +105°C temperature range, as well as a −40°C to +85°C
temperature range, making the device ideal for both automotive
and industrial applications.
Rev. A
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Analog Devices ADV7283
ADV7283* PRODUCT PAGE QUICK LINKS
Last Content Update: 02/23/2017
COMPARABLE PARTS
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DOCUMENTATION
Data Sheet
ADV7283: 10-Bit, 4× Oversampled SDTV Video Decoder
with Differential Inputs and Deinterlacer Data Sheet
User Guides
UG-637: ADV7280/ADV7281/ADV7282/ADV7283
Functionality and Features
DESIGN RESOURCES
ADV7283 Material Declaration
PCN-PDN Information
Quality And Reliability
Symbols and Footprints
DISCUSSIONS
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SAMPLE AND BUY
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TECHNICAL SUPPORT
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number.
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Analog Devices ADV7283
ADV7283
TABLE OF CONTENTS
Features .....................................................................................1
Applications...............................................................................1
General Description ..................................................................1
Revision History ........................................................................2
Functional Block Diagram.........................................................3
Specifications.............................................................................4
Electrical Specifications .........................................................4
Video Specifications...............................................................5
Analog Specifications.............................................................6
Clock and I2C Timing Specifications......................................6
Pixel Port Timing Specifications............................................7
Absolute Maximum Ratings......................................................8
Thermal Resistance................................................................8
ESD Caution ..........................................................................8
Pin Configuration and Function Descriptions...........................9
Theory of Operation................................................................10
Analog Front End ................................................................10
Standard Definition Processor .............................................11
Power Supply Sequencing........................................................12
Optimal Power-Up Sequence...............................................12
Simplified Power-Up Sequence............................................12
REVISION HISTORY
10/2016—Rev. 0 to Rev. A
Changes to Ordering Guide.....................................................21
5/2014—Revision 0: Initial Version
Data Sheet
Power-Down Sequence........................................................ 12
DVDDIO Supply Voltage.......................................................... 12
Power Supply Requirements................................................ 12
Input Networks........................................................................ 13
Single-Ended Input Network............................................... 13
Differential Input Network.................................................. 13
Short-to-Battery Protection................................................. 13
Applications Information ........................................................ 14
Input Configuration............................................................. 14
Adaptive Contrast Enhancement......................................... 15
I2P Function........................................................................ 15
ITU-R BT.656 Transmitter Configuration ........................... 15
I2C Port Description ............................................................ 16
Register Maps ...................................................................... 17
PCB Layout Recommendations........................................... 18
Typical Circuit Connection..................................................... 20
Outline Dimensions................................................................ 21
Ordering Guide ................................................................... 21
Automotive Products........................................................... 21
Rev. A | Page 2 of 21







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