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ADV7281WBCPZ-M-RL 数据表(PDF) 2 Page - Analog Devices |
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ADV7281WBCPZ-M-RL 数据表(HTML) 2 Page - Analog Devices |
2 / 32 page ADV7281 Data Sheet Rev. A | Page 2 of 32 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 Clock and I2C Timing Specifications......................................... 6 MIPI Video Output Specifications (ADV7281-M and ADV7281-MA Only) ................................................................... 7 Pixel Port Timing Specifications (ADV7281 Only)................. 9 Absolute Maximum Ratings.......................................................... 10 Thermal Resistance .................................................................... 10 Reflow Solder .............................................................................. 10 ESD Caution................................................................................ 10 Pin Configurations and Function Descriptions ......................... 11 Theory of Operation ...................................................................... 14 Analog Front End (AFE) ........................................................... 14 Standard Definition Processor (SDP)...................................... 15 Power Supply Sequencing.............................................................. 16 Optimal Power-Up Sequence.................................................... 16 Simplified Power-Up Sequence ................................................ 16 Power-Down Sequence.............................................................. 16 DVDDIO Supply Voltage ................................................................ 16 Input Networks ............................................................................... 17 Single-Ended Input Network.................................................... 17 Differential Input Network ....................................................... 17 Short-to-Battery Protection ...................................................... 17 Input Configuration ....................................................................... 18 Short-to-Battery (STB) Diagnostics (ADV7281/ADV7281-M Only) ................................................................................................ 19 Programming the STB Diagnostic Function .......................... 19 Adaptive Contrast Enhancement (ACE)..................................... 21 ITU-R BT.656 Tx Configuration (ADV7281 Only) .................. 22 MIPI CSI-2 Output ........................................................................ 23 I2C Port Description....................................................................... 24 Register Maps.............................................................................. 25 PCB Layout Recommendations.................................................... 27 Analog Interface Inputs ............................................................. 27 Power Supply Decoupling ......................................................... 27 VREFN and VREFP Pins .......................................................... 27 Digital Outputs ........................................................................... 27 Exposed Metal Pad..................................................................... 28 Digital Inputs .............................................................................. 28 MIPI Outputs (D0P, D0N, CLKP, CLKN) (ADV7281-M/ ADV7281-MA only)................................................................... 28 Typical Circuit Connections ......................................................... 29 Outline Dimensions ....................................................................... 32 Ordering Guide .......................................................................... 32 Automotive Products ................................................................. 32 REVISION HISTORY 11/13—Rev. 0 to Rev. A Changes to Features and General Description Sections.............. 1 Added Figure 1; Renumbered Sequentially .................................. 3 Changes to Table 1............................................................................ 4 Added Pixel Port Timing Specifications (ADV7281 Only) Section................................................................................................ 9 Added Endnote 1; Table 7 ............................................................. 10 Added Figure 7 and Table 9........................................................... 11 Changes to Theory of Operation Section.................................... 14 Changes to Optimal Power-Up Sequence Section and DVDDIO Supply Voltage Section................................................................... 16 Changes to Table 13........................................................................ 18 Changes to Programming the STB Diagnostic Function Section.............................................................................................. 19 Added ITU-R BT.656 Tx Configuration (ADV7281 Only) Section.............................................................................................. 22 Changes to Register Maps Section ............................................... 25 Changes to Power Supply Decoupling Section and Digital Outputs Section .............................................................................. 27 Changes to Typical Circuit Connections Section ...................... 29 Updated Outline Dimensions....................................................... 32 Changes to Ordering Guide .......................................................... 32 8/13—Revision 0: Initial Version |
类似零件编号 - ADV7281WBCPZ-M-RL |
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类似说明 - ADV7281WBCPZ-M-RL |
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