10-Bit, 4 Oversampled SDTV Video Decoder with Differential Inputs and Deinterlacer Data Sheet ADV7282 FEATURES GENERAL DESCRIPTION Worldwide NTSC/PAL/SECAM color demodulation support The ADV7282/ADV7282-M are versatile one-chip, multiformat One 10-bit analog-to-digital converter (ADC), 4 oversampling video decoders. The ADV7282/ADV7282-M automatically per channel for CVBS, Y/C, and YPrPb modes detects standard analog baseband video signals compatible with ADV7282: 4 analog video input channels with on-chip worldwide NTSC, PAL, and SECAM standards in the form of antialiasing filter composite, S-Video, and component video. ADV7282-M: 6 analog video input channels with on-chip The ADV7282 converts the analog video signals into a YCrCb antialiasing filter 4:2:2 video data stream that is compatible with the 8-bit ITU-R Video input support for CVBS (composite), Y/C (S-Video), BT.656 interface standard. and YPrPb (component) The ADV7282-M converts the analog video signals into an 8-bit Fully differential, pseudo differential, and single-ended YCrCb 4:2:2 video data stream that is output over a mobile CVBS video input support industry processor interface (MIPI) CSI-2 interface. NTSC/PAL/SECAM autodetection Short-to-battery (STB) diagnostics on 2 video inputs The analog video inputs of the ADV7282/ADV7282-M accept Up to 4 V common-mode input range solution single-ended, pseudo differential, and fully differential signals. Excellent common-mode noise rejection capabilities The ADV7282/ADV7282-M contain a deinterlacer (I2P con- 5-line adaptive 2D comb filter and CTI video enhancement verter) and short to battery detection capability with two STB Adaptive Digital Line Length Tracking (ADLLT), signal diagnostic pins. The ADV7282 provides four analog inputs. processing, and enhanced FIFO management provide The ADV7282-M provides six analog inputs and three general- mini-time base correction (TBC) functionality purpose outputs. Integrated automatic gain control (AGC) with adaptive The ADV7282/ADV7282-M are programmed via a 2-wire, serial peak white mode 2 bidirectional port (I C compatible) and is fabricated in a 1.8 V Fast switching capability CMOS process. The ADV7282/ADV7282-M are provided in Integrated interlaced-to-progressive (I2P) video output space-saving, RoHS compliant LFCSP surface-mount packages. converter (deinterlacer) The ADV7282/ADV7282-M are rated over the 40C to +105C Adaptive contrast enhancement (ACE) temperature range. This makes the ADV7282/ADV7282-M Down dither (8-bit to 6-bit) ideal for automotive applications. Rovi (Macrovision) copy protection detection 8-bit ITU-R BT.656 YCrCb 4:2:2 output (ADV7282) MIPI CSI-2 output interface (ADV7282-M only) Full featured vertical blanking interval (VBI) data slicer with world system teletext (WST) support Power-down mode available 2 2-wire, I C-compatible serial interface Qualified for automotive applications 40C to +105C temperature grade 32-lead, 5 mm 5 mm, RoHS-compliant LFCSP APPLICATIONS Smartphone/multimedia handsets Automotive infotainment DVRs for video security Media players Rev. 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ADV7282 Data Sheet TABLE OF CONTENTS Features .............................................................................................. 1 Single-Ended Input Network .................................................... 16 Applications ....................................................................................... 1 Differential Input Network ....................................................... 16 General Description ......................................................................... 1 Short-to-Battery Protection ...................................................... 16 Revision History ............................................................................... 2 Input Configuration ....................................................................... 17 Functional Block Diagrams ............................................................. 3 Short-to-Battery (STB) Diagnostics ............................................. 18 Specifications ..................................................................................... 4 Programming the STB Diagnostic Function .......................... 18 Electrical Specifications ............................................................... 4 Adaptive Contrast Enhancement (ACE) ..................................... 20 Video Specifications ..................................................................... 5 I2P Function .................................................................................... 21 Analog Specifications ................................................................... 6 ITU-R BT.656 Tx Configuration (ADV7282 Only) .................. 22 2 Clock and I C Timing Specifications ......................................... 6 MIPI CSI-2 Output (ADV7282-M Only) ................................... 23 2 MIPI Video Output Specifications (ADV7282-M Only) ........ 7 I C Port Description ....................................................................... 24 Pixel Port Timing Specifications (ADV7282 Only) ................. 9 Register Maps .............................................................................. 25 Absolute Maximum Ratings .......................................................... 10 PCB Layout Recommendations .................................................... 27 Thermal Resistance .................................................................... 10 Analog Interface Inputs ............................................................. 27 Reflow Solder .............................................................................. 10 Power Supply Decoupling ......................................................... 27 ESD Caution ................................................................................ 10 VREFN and VREFP Pins .......................................................... 27 Pin Configuration and Function Descriptions ........................... 11 Digital Outputs ........................................................................... 27 Theory of Operation ...................................................................... 13 Exposed Metal Pad ..................................................................... 27 Analog Front End (AFE) ........................................................... 13 Digital Inputs .............................................................................. 27 Standard Definition Processor (SDP) ...................................... 14 MIPI Outputs (D0P, D0N, CLKP, CLKN) ADV7282-M Only .............................................................................................. 27 Power Supply Sequencing .............................................................. 15 Typical Circuit Connection ........................................................... 28 Optimal Power-Up Sequence .................................................... 15 Outline Dimensions ....................................................................... 30 Simplified Power-Up Sequence ................................................ 15 Ordering Guide .......................................................................... 30 Power-Down Sequence .............................................................. 15 Automotive Products ................................................................. 30 DVDDIO Supply Voltage ................................................................ 15 Input Networks ............................................................................... 16 REVISION HISTORY 3/14Rev. A to Rev. B Added Endnote 1 Table 7 ............................................................. 10 Changes to General Description .................................................... 1 Added Figure 6 and Table 9 .......................................................... 11 Change to Single CVBS Input, Analog Supply Current, Power Changes to Theory of Operation Section.................................... 13 Requirements Parameter, Table 1 ................................................... 4 Changes to DVDDIO Supply Voltage Section .................................. 15 Changes to Table 7 .......................................................................... 10 Changes to Table 12 ....................................................................... 17 Changes to Theory of Operation Section .................................... 13 Changes to Programming the STB Diagnostic Function Changes to D Supply Voltage Section .................................. 15 Section .............................................................................................. 18 VDDIO Changes to Short-to-Battery Protection Section ........................ 16 Added ITU-R BT.656 Tx Configuration (ADV7282 Only) Changes to Ordering Guide .......................................................... 30 Section .............................................................................................. 22 Changes to Register Maps Section ............................................... 25 11/13Rev. 0 to Rev. A Changes to Power Supply Decoupling Section and Digital Changes to Features Section and General Description Section ... 1 Outputs Section .............................................................................. 27 Added Figure 1 Renumbered Sequentially .................................. 3 Changes to Typical Circuit Connections Section ...................... 28 Changes to Table 1 ............................................................................ 4 Changes to Ordering Guide .......................................................... 30 Added Pixel Port Timing Specifications (ADV7282 Only) Section ................................................................................................ 9 8/13Revision 0: Initial Version Rev. B Page 2 of 32