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Os motores de busca de Datasheet de Componentes eletrônicos |
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Os motores de busca de Datasheet de Componentes eletrônicos |
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FS401LF Folha de dados(PDF) 3 Page - List of Unclassifed Manufacturers |
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FS401LF Folha de dados(HTML) 3 Page - List of Unclassifed Manufacturers |
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3 / 104 page  FS401, FS403 PRODUCT SPECIFICATION REV. NO. 1.7 3 JANUARY 24, 2007 COPYRIGHT © 1999, 2000, 2003 FOCUS ENHANCEMENTS, INC. Contents 1. Architectural Overview .................................... 5 1.1 Video Capture Engine............................. 5 1.2 Frame Store Memory Controller ............. 6 1.3 Video Encoder Engine ............................ 6 1.4 Serial Control Port .................................. 6 1.5 Typical System Configurations ............... 7 1.5.1 External Scan Converter .................... 7 1.5.2 Embedded Television Interface.......... 8 1.5.3 Deleted ............................................... 8 1.5.4 Professional and Pro-Consumer Video Designs ................................................. 9 2. Pin Assignments............................................ 10 2.1 100-Lead PQFP Package (FS401)....... 10 2.2 128-Lead PQFP Package (FS403)....... 11 3. Pin Descriptions ............................................ 12 4. Control Register Definitions........................... 17 4.1 Control Register Functions ................... 17 4.2 Internal Micro-Controller Programming ..................................................... 18 4.2.1 Input Calibration ............................... 18 4.2.1.1 Auto Input Calibration .............. 18 4.2.1.2 Manual Input Calibration.......... 19 4.2.1.3 Input Calibration Tables........... 20 4.2.2 Output Calibration ............................ 20 4.2.3 Zoom ................................................ 20 4.2.4 Panning ............................................ 21 4.2.5 Picture Control.................................. 21 4.2.6 Video Mode Changes....................... 22 4.2.7 By-passing the Internal Micro- Controller ....................................................... 22 4.2.8 Special Internal Micro-Controller SIO Requirements ......................................... 24 4.3 Disabling the Internal Micro- Controller ........................................................... 24 4.4 Control Register Definitions.................. 25 4.5 Control Registers Definitions ................ 28 4.5.1 IHO - Input Horizontal Offset ............ 28 4.5.2 IVO - Input Vertical Offset ................ 29 4.5.3 IHAW - Horizontal Active Width ....... 30 4.5.4 ILS - Input Lines Stored.................... 31 4.5.5 IHS - Input Horizontal Samples ........ 32 4.5.6 IHC - Input Horizontal Count ............ 33 4.5.7 IVC - Input Vertical Count................. 34 4.5.8 VSC – Vertical Scaling Coefficient ... 35 4.5.9 CR - Command Register .................. 36 4.5.10 SR – Status Register ................... 37 4.5.11 CRE – Command Register Extended 38 4.5.12 Start Horizontal Active VGA......... 39 4.5.13 End Horizontal Active VGA .......... 40 4.5.14 Start Vertical Active VGA ............. 41 4.5.15 End Vertical Active VGA .............. 42 4.5.16 Active Video Threshold ................ 43 4.5.17 OHO - Output Horizontal Offset ... 44 4.5.18 OVO – Output Vertical Offset....... 45 4.5.19 HSC – Horizontal Scaling Coefficient46 4.5.20 Contrast Coefficient ......................47 4.5.21 Brightness Coefficient...................48 4.5.22 Sharpness Coefficient ..................49 4.5.23 Flicker Filter Coefficient ................50 4.5.24 Color Saturation Coefficient..........51 4.5.25 General Purpose Outputs .............52 4.5.26 SCR – Software Control Register 53 4.5.27 SSR – Software Status Register ..55 4.5.28 HCRS – Hardware Control Register Shadow............................................56 4.5.29 HCRES – Hardware Control Register Extended Shadow ...........................57 4.5.30 HPO – Horizontal Position Offset 58 4.5.31 VPO – Vertical Position Offset......59 4.5.32 HSS – Horizontal Scale Step........60 4.5.33 VSS – Vertical Scale Step ............61 4.5.34 HPP – Horizontal Pan Position.....62 4.5.35 VPP – Vertical Pan Position .........63 4.5.36 TVP – TV Pixels............................64 4.5.37 TVL – TV Lines .............................65 4.5.38 CCR – Configuration Command Register 66 4.5.39 CDR – Configuration Data Register 67 4.5.40 HOHOS – Hardware Output Horizontal Offset Shadow ..............................68 4.5.41 HOVOS – Hardware Output Vertical Offset Shadow...................................69 4.6 Configuration Values .............................70 Addr ....................................................................70 5. Functional Description ...................................75 5.1 Capture Engine .....................................75 5.1.1 Timing and Control............................75 5.1.2 Clamps ..............................................76 5.1.3 Analog-to-Digital Converters.............76 5.1.4 24-bit Digital RGB Port (FS403 only) 77 5.1.5 Built In Pattern Generator .................77 5.1.6 Digital RGB Multiplexer .....................78 5.1.7 RGB Gain..........................................78 5.1.8 RGB/YUV Matrix ...............................78 5.1.9 Vertical Scaler ...................................78 5.1.10 Flicker Filter ..................................78 5.2 Frame Store Controller..........................80 5.2.1 SDRAM Interface ..............................81 5.2.2 Phase Locked Loop ..........................81 5.2.3 Input Offset and Size Control............81 5.2.4 Output Offset and Size Control .........82 5.2.5 Freeze Frame....................................82 5.2.6 Zoom .................................................83 5.3 Encoder Engine .....................................83 5.3.1 Timing and Control............................83 5.3.2 Horizontal Scaler...............................84 5.3.3 Digital Video Encoder .......................84 5.3.4 YUV/RGB Matrix ...............................84 |
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