Texas Instruments TMS320C64x DSP - Manual (Page 239)

Video Display Registers Recommended Values
Video Display Port 4-94 SPRU629
4.13 Video Display Registers Recommended Values
Sample recommended values (decimal) for video display registers for BT.656
output are given in Table 4–34.
Table 4–34. Video Display Register Recommended Values
Register Field 525/60 Value 625/50 Value
VDFRMSZ FRMWIDTH 858 864
FRMHEIGHT 525 625
VDHBLNK HBLNKSTART 720 720
HBLNKSTOP 856 862
VDVBLKS1 VBLNKXSTART1 720 † 720 †
VBLNKYSTART1 1 † 624 †
VDVBLKE1 VBLNKXSTOP1 720 † 720 †
VBLNKYSTOP1 20 † 23 †
VDVBLKS2 VBLNKXSTART2 360 † 360 †
VBLNKYSTART2 263 † 311 †
VDVBLKE2 VBLNKXSTOP2 360 † 360 †
VBLNKYSTOP2 283 † 336 †
VDFLDT1 FLD1XSTART 720 † 720 †
FLD1YSTART 1 † 1 †
VDFLDT2 FLD2XSTART 360 † 360 †
FLD2YSTART 263 † 313 †
VDHSYNC HSYNCSTART 736 732
HSYNCSTOP 800 782
VDVSYNS1 VSYNCXSTART1 720 † 720 †
VSYNCYSTART1 4 † 1 †
VDVSYNE1 VSYNCXSTOP1 720 † 360 †
VSYNCYSTOP1 7 † 3 †
† Programming only required if external control signal is used.