Video Port/VCXO Interpolated Control (VIC) Port User's Guide

List of Figures
1-1 Video Port Block Diagram ................................................................................................. 18
1-2 BT.656 Video Capture FIFO Configuration ............................................................................. 20
1-3 8-Bit Raw Video Capture and TCI Video Capture FIFO Configuration.............................................. 21
1-4 Y/C Video Capture FIFO Configuration ................................................................................. 22
1-5 16-Bit Raw Video Capture FIFO Configuration ......................................................................... 23
1-6 BT.656 Video Display FIFO Configuration .............................................................................. 23
1-7 8-Bit Raw Video Display FIFO Configuration ........................................................................... 23
1-8 8-Bit Locked Raw Video Display FIFO Configuration ................................................................. 24
1-9 16-Bit Raw Video Display FIFO Configuration ......................................................................... 24
1-10 Y/C Video Display FIFO Configuration .................................................................................. 25
2-1 Video Port Control Register (VPCTL) ................................................................................... 35
2-2 Video Port Status Register (VPSTAT) ................................................................................... 37
2-3 Video Port Interrupt Enable Register (VPIE) ........................................................................... 38
2-4 Video Port Interrupt Status Register (VPIS) ............................................................................ 40
3-1 Video Capture Parameters ................................................................................................ 48
3-2 8-Bit BT.656 FIFO Packing ............................................................................................... 50
3-3 8-Bit Y/C FIFO Packing .................................................................................................... 51
3-4 VCOUNT Operation Example (EXC = 0) ................................................................................ 54
3-5 HCOUNT Operation Example (EXC = 0) ............................................................................... 55
3-6 HCOUNT Operation Example (EXC = 1) ............................................................................... 56
3-7 Field 1 Detection Timing................................................................................................... 57
3-8 Chrominance Re-sampling ................................................................................................ 58
3-9 1/2 Scaled Co-Sited Filtering ............................................................................................. 59
3-10 1/2 Scaled Chrominance Re-sampled Filtering ........................................................................ 59
3-11 Edge Pixel Replication ..................................................................................................... 60
3-12 Capture Window Not Requiring Edge Pixel Replication .............................................................. 60
3-13 8-Bit Raw Data FIFO Packing ............................................................................................ 62
3-14 16-Bit Raw Data FIFO Packing ........................................................................................... 63
3-15 Parallel TCI Capture ....................................................................................................... 64
3-16 Program Clock Reference (PCR) Header Format ..................................................................... 64
3-17 System Time Clock Counter Operation ................................................................................. 65
3-18 TCI FIFO Packing .......................................................................................................... 66
3-19 TCI Timestamp Format (Little Endian) .................................................................................. 66
3-20 Capture Line Boundary Example ......................................................................................... 67
3-21 Video Capture Channel x Status Register (VCxSTAT) ................................................................ 71
3-22 Video Capture Channel A Control Register (VCACTL) ............................................................... 73
3-23 Video Capture Channel x Field 1 Start Register (VCxSTRT1) ....................................................... 76
3-24 Video Capture Channel x Field 1 Stop Register (VCxSTOP1) ....................................................... 77
3-25 Video Capture Channel x Field 2 Start Register (VCxSTRT2) ....................................................... 77
3-26 Video Capture Channel x Field 2 Stop Register (VC xSTOP2) ....................................................... 78
3-27 Video Capture Channel x Vertical Interrupt Register (VCxVINT) .................................................... 79
3-28 Video Capture Channel x Threshold Register (VC xTHRLD) ......................................................... 80
3-29 Video Capture Channel x Event Count Register (VCxEVTCT) ...................................................... 81
3-30 Video Capture Channel B Control Register (VCBCTL) ............................................................... 82
3-31 TCI Capture Control Register (TCICTL) ................................................................................. 84
3-32 TCI Clock Initialization LSB Register (TCICLKINITL) ................................................................. 85
3-33 TCI Clock Initialization MSB Register (TCICLKINITM) ................................................................ 86
3-34 TCI System Time Clock LSB Register (TCISTCLKL) ................................................................. 87
3-35 TCI System Time Clock MSB Register (TCISTCLKM) ................................................................ 87
3-36 TCI System Time Clock Compare LSB Register (TCISTCMPL) ..................................................... 88
3-37 TCI System Time Clock Compare MSB Register (TCISTCMPM) ................................................... 88
3-38 TCI System Time Clock Compare Mask LSB Register (TCISTMSKL) .............................................. 89
8 List of Figures SPRUEM1 May 2007
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