10-Bit, 4 Oversampled SDTV Video Decoder with Deinterlacer Data Sheet ADV7280A FEATURES GENERAL DESCRIPTION 1 Worldwide NTSC/PAL/SECAM color demodulation support The ADV7280A has the same pinout as and is software compati- One 10-bit ADC, 4 oversampling per channel for CVBS, Y/C, ble with the ADV7280 with the exception of an updated IDENT and YPrPb modes code. The mobile industry processor interface (MIPI) model of Analog video input channels with on-chip antialiasing filter the ADV7280A (ADV7280A-M) has the same pinout and is ADV7280A: up to 4 input channels software compatible with the ADV7280-M with the exception ADV7280A-M: up to 8 input channels of an updated IDENT code. Video input support for CVBS (composite), S-Video (Y/C), and All features, functionality, and specifications are shared by the YPrPb (component) ADV7280A and the ADV7280A-M, unless otherwise noted. NTSC/PAL/SECAM autodetection The ADV7280A is a versatile one-chip, multiformat video Up to 1.47 V common-mode input range solution decoder that automatically detects standard analog baseband Excellent common-mode noise rejection capabilities video signals and converts them into YCrCb 4:2:2 component 5-line adaptive 2D comb filter and CTI video enhancement video data streams. Integrated AGC with adaptive peak white mode Fast switching capability The analog input of the ADV7280A is designed for single- 2 Integrated I P video output converter (deinterlacer) ended input video signals. It features an input mux (4-channel ACE on ADV7280A, 8-channel on ADV7280A-M) and a single Downdither (8-bit to 6-bit) 10-bit analog-to-digital converter (ADC). Rovi copy protection detection The standard definition processor (SDP) in the ADV7280A MIPI CSI-2 output interface (ADV7280A-M) automatically detects PAL, NTSC and SECAM standards in the 8-bit ITU-R BT.656 YCrCb 4:2:2 output and HS, VS, or field form of composite, S-Video (Y/C) and component. The analog synchronization (ADV7280A) video is converted into a 4:2:2 component video data stream Full featured VBI data slicer with WST support that is output either via an 8-bit ITU-R BT.656 standard Power-down mode available compatible interface (ADV7280A) or via a MIPI CSI-2 Tx 2 2-wire, I C-compatible serial interface (hereafter referred to as MIPI Tx) interface (ADV7280A-M). Qualified for automotive applications The ADV7280A also features a deinterlacer for interlaced to 40C to +105C temperature grade 2 progressive (I P) conversion. 32-lead, 5 mm 5 mm, RoHS compliant LFCSP The ADV7280A is provided in a space-saving LFCSP surface- APPLICATIONS mount, RoHS compliant package. The ADV7280A is offered in Advanced driver assistance an automotive grade rated over the 40C to +105C temperature Automotive infotainment range, as well as a 40C to +85C temperature range, making DVRs for video security the device ideal for automotive, industrial, and consumer Media players applications. 2 The ADV7280A must be configured in accordance with the I C writes provided in the evaluation board script files available at www.analog.com/ADV7280A. 1 Protected by U.S. Patent 5,784,120. Rev. A Document Feedback Information furnished by Analog Devices is believed to be accurate and reliable. However, no responsibility is assumed by Analog Devices for its use, nor for any infringements of patents or other One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A. rights of third parties that may result from its use. Specifications subject to change without notice. No Tel: 781.329.4700 20172018 Analog Devices, Inc. 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ADV7280A Data Sheet TABLE OF CONTENTS Features .............................................................................................. 1 Universal Power Supply (ADV7280A Only) .......................... 15 Applications ....................................................................................... 1 Crystal Oscillator Design .............................................................. 16 General Description ......................................................................... 1 Input Network ................................................................................. 17 Revision History ............................................................................... 2 Applications Information .............................................................. 18 Functional Block Diagrams ............................................................. 3 Input Configuration ................................................................... 18 Specifications ..................................................................................... 4 Adaptive Contrast Enhancement (ACE) ................................. 18 2 Electrical Specifications ............................................................... 4 I P Function ................................................................................ 18 Video Specifications ..................................................................... 5 ITU-R BT.656 Tx Configuration (ADV7280A Only) ........... 19 Analog Specifications ................................................................... 6 MIPI Tx Output (ADV7280A-M Only) .................................. 19 2 2 Clock and I C Timing Specifications ......................................... 6 I C Port Description................................................................... 20 MIPI Tx Video Output and Timing Specifications Register Maps .................................................................................. 21 (ADV7280A-M Only) .................................................................. 7 PCB Layout Recommendations .................................................... 23 Pixel Port Timing Specifications (ADV7280A Only) .............. 9 Analog Interface Inputs ............................................................. 23 Absolute Maximum Ratings .......................................................... 10 Power Supply Decoupling ......................................................... 23 Thermal Resistance .................................................................... 10 VREFN and VREFP Pins .......................................................... 23 ESD Caution ................................................................................ 10 Digital Outputs ........................................................................... 23 Pin Configurations and Function Descriptions ......................... 11 Exposed Metal Pad ..................................................................... 23 Theory of Operation ...................................................................... 13 Digital Inputs .............................................................................. 23 Analog Front End ....................................................................... 13 MIPI Tx Outputs (ADV7280A-M Only) ................................ 23 Standard Definition Processor (SDP) ...................................... 13 Typical Circuit Connections ......................................................... 24 Power Supply Sequencing .............................................................. 15 Outline Dimensions ....................................................................... 26 Optimal Power-Up Sequence .................................................... 15 Ordering Guide .......................................................................... 26 Simplified Power-Up Sequence ................................................ 15 Automotive Products ................................................................. 26 Power-Down Sequence .............................................................. 15 REVISION HISTORY 5/2018Rev. 0 to Rev. A Changes to General Description Section ...................................... 1 9/2017Revision 0: Initial Version Rev. A Page 2 of 26