Video Decoder. ADV7280 Datasheet

ADV7280 Decoder. Datasheet pdf. Equivalent

ADV7280 Datasheet
Recommendation ADV7280 Datasheet
Part ADV7280
Description 4x Oversampled SDTV Video Decoder
Feature ADV7280; Data Sheet 10-Bit, 4× Oversampled SDTV Video Decoder with Deinterlacer ADV7280 FEATURES Worldwide .
Manufacture Analog Devices
Datasheet
Download ADV7280 Datasheet




Analog Devices ADV7280
Data Sheet
10-Bit, 4× Oversampled SDTV
Video Decoder with Deinterlacer
ADV7280
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
Analog video input channels with on-chip antialiasing filter
ADV7280: up to 4 input channels
ADV7280-M: up to 8 input channels
Video input support for CVBS (composite), Y/C (S-Video),
and YPrPb (component)
NTSC/PAL/SECAM autodetection
Up to 1.47 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
mini-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
Adaptive contrast enhancement (ACE)
Down dither (8-bit to 6-bit)
Rovi (Macrovision) copy protection detection
MIPI CSI-2 output interface (ADV7280-M)
8-bit ITU-R BT.656 YCrCb 4:2:2 output and HS, VS, or field
synchronization (ADV7280)
Full featured vertical blanking interval (VBI) data slicer
Power-down mode available
2-wire, I2C-compatible serial interface
Qualified for automotive applications
−40°C to +105°C temperature grade
32-lead, 5 mm × 5 mm, RoHS-compliant LFCSP
APPLICATIONS
Smartphone/multimedia handsets
Automotive infotainment
DVRs for video security
Media players
GENERAL DESCRIPTION
The ADV7280/ADV7280-M are versatile one-chip, multiformat
video decoders. The ADV7280/ADV7280-M automatically detect
standard analog baseband video signals compatible with worldwide
NTSC, PAL, and SECAM standards in the form of composite,
S-Video, and component video.
The ADV7280 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 ADV7280-M converts the analog
video signals into an 8-bit YCrCb 4:2:2 video data stream that is
output over a mobile industry processor interface (MIPI®) CSI-2
interface.
The analog video inputs of the ADV7280/ADV7280-M accept
single-ended signals. The ADV7280 provides four analog inputs;
the ADV7280-M provides eight analog inputs. The ADV7280
and ADV7280-M support I2P conversion.
The ADV7280/ADV7280-M are programmed via a 2-wire,
serial bidirectional port (I2C compatible) and are fabricated in a
1.8 V CMOS process. The LFCSP package option makes these
decoders ideal for space-constrained portable applications.
Rev. A
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Analog Devices ADV7280
ADV7280* PRODUCT PAGE QUICK LINKS
Last Content Update: 02/23/2017
COMPARABLE PARTS
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EVALUATION KITS
ADV7280EBZ Evaluation Board
ADV7280MEBZ Evaluation Board
DOCUMENTATION
Application Notes
AN-1260: Crystal Design Considerations for Video
Decoders, HDMI Receivers, and Transceivers
AN-1337: Design Considerations for Connecting Analog
Devices Video Decoders to MIPI CSI-2 Receivers
Data Sheet
ADV7280: 10-Bit, 4× Oversampled SDTV Video Decoder
with Deinterlacer Data Sheet
User Guides
UG-637: ADV7280/ADV7281/ADV7282/ADV7283
Functionality and Features
TOOLS AND SIMULATIONS
ADV7280 IBIS Model
ADV7280M IBIS Model
DESIGN RESOURCES
ADV7280 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.
DOCUMENT FEEDBACK
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Analog Devices ADV7280
ADV7280
TABLE OF CONTENTS
Features .............................................................................................. 1
Applications....................................................................................... 1
General Description ......................................................................... 1
Revision History ............................................................................... 2
Functional Block Diagrams............................................................. 3
Specifications..................................................................................... 4
Electrical Specifications............................................................... 4
Video Specifications..................................................................... 5
Analog Specifications................................................................... 6
MIPI Video Output Specifications (ADV7280-M Only)........ 6
Pixel Port Timing Specifications (ADV7280 Only)................. 8
Clock and I2C Timing Specifications......................................... 9
Absolute Maximum Ratings.......................................................... 10
Thermal Resistance .................................................................... 10
Reflow Solder .............................................................................. 10
ESD Caution................................................................................ 10
Pin Configurations and Function Descriptions ......................... 11
Theory of Operation ...................................................................... 13
Analog Front End (AFE) ........................................................... 13
Standard Definition Processor (SDP)...................................... 14
Power Supply Sequencing.............................................................. 15
Optimal Power-Up Sequence.................................................... 15
Simplified Power-Up Sequence ................................................ 15
REVISION HISTORY
2/14—Rev. 0 to Rev. A
Change to Single-Ended CVBS Input Parameter, Analog Supply
Current, Table 1 ................................................................................ 4
Data Sheet
Power-Down Sequence.............................................................. 15
Universal Power Supply (ADV7280 Only) ............................. 15
Input Network................................................................................. 16
Input Configuration ....................................................................... 17
Adaptive Contrast Enhancement (ACE)..................................... 18
I2P Function.................................................................................... 19
MIPI CSI-2 Output (ADV7280-M Only) ................................... 20
ITU-R BT.656 Tx Configuration (ADV7280 Only) .................. 21
I2C Port Description....................................................................... 22
Register Maps.............................................................................. 23
PCB Layout Recommendations.................................................... 25
Analog Interface Inputs ............................................................. 25
Power Supply Decoupling ......................................................... 25
VREFN and VREFP Pins .......................................................... 25
Digital Outputs (INTRQ, GPO0 to GPO2) ............................ 25
Exposed Metal Pad..................................................................... 25
Digital Inputs .............................................................................. 25
MIPI Outputs for the ADV7280-M (D0P, D0N,
CLKP, CLKN) ............................................................................. 25
Typical Circuit Connections ......................................................... 26
Outline Dimensions ....................................................................... 28
Ordering Guide .......................................................................... 28
Automotive Products ................................................................. 28
8/13—Revision 0: Initial Version
Rev. A | Page 2 of 28







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