SingMai Electronics
SM08 User Manual Revision 0.2
Page 3 of 36
Contents
Revision History....................................................................................................................................... 2
Contents...................................................................................................................................................3
Tables .......................................................................................................................................................3
Figures...................................................................................................................................................... 3
1.
Introduction ...................................................................................................................................5
2.
Connecting up the module ............................................................................................................6
3.
aCVi Overview ................................................................................................................................8
4.
Circuit description........................................................................................................................ 10
5.
Re-programming the FPGA ..........................................................................................................21
6.
Test Point Monitoring.................................................................................................................. 23
7.
Specification................................................................................................................................. 25
Appendix A: PCB Overlay ......................................................................................................................30
Appendix B: Bill of Materials................................................................................................................. 32
Appendix C: AC-DC adaptor .................................................................................................................. 35
Tables
Table 1 Video standard selection. ...........................................................................................................6
Table 2 aCVi supported video formats. ..................................................................................................8
Table 3 PT51 and ADC sample rates. ..................................................................................................... 10
Table 4 SM08 Bill of Materials. .............................................................................................................34
Figures
Figure 1 SM08 module.............................................................................................................................5
Figure 2 SM08 Component positions. ....................................................................................................6
Figure 3 SM06 Switches (Switches 1-5 shown ON)................................................................................ 7
Figure 4 aCVi Spectrum. ..........................................................................................................................9
Figure 5 SM08 schematics - sheet 1. ......................................................................................................12
Figure 6 SM08 schematics - sheet 2. .....................................................................................................13
Figure 7 SM08 schematics - sheet 3...................................................................................................... 14
Figure 8 SM08 schematics - sheet 4. .....................................................................................................15
Figure 9 SM08 schematics - sheet 5. .................................................................................................... 16
Figure 10 SM08 schematics - sheet 6.....................................................................................................17
Figure 11 SM08 schematics - sheet 7..................................................................................................... 18
Figure 12 SM08 schematics - sheet 8. ................................................................................................... 19
Figure 13 SM08 schematics - sheet 9....................................................................................................20
Figure 14 Re-programming the SM08....................................................................................................21
Figure 15 Quartus FPGA programmer................................................................................................... 22
Figure 16 SM08 Test point location. ..................................................................................................... 23
Figure 17 Horizontal sync test output................................................................................................... 23
Figure 18 Vertical sync test output. ......................................................................................................24
Figure 19 NTSC 75% colour bars - waveform......................................................................................... 25
Figure 20 NTSC 75% colour bars - vectors. ............................................................................................26
Figure 21 NTSC - SDI status display. ......................................................................................................26
Figure 22 PAL 75% colour bars - waveform. .......................................................................................... 27
Figure 23 PAL 75% colour bars - vectors................................................................................................ 27
Figure 24 PAL 75% colour bars - lightning. ............................................................................................28
Figure 25 PAL - CCIR17 waveform. ........................................................................................................28
Figure 26 PAL - 2T pulse.........................................................................................................................29