Akai ADV-73DR, Service Manual

Page: 43 / 54

Page: 11
--Vertical--
Interlace:
ODD Field: same phase VD and HD
EVEN Field: same phase VD and Half-HD
Non-interlace:
(1) Interlace Mode: NTSC/QVGA
Parameter Symbol MIN TYP MAX Unit
Vertical valid data t
vd
- 240 - H
1 Vertical field t
v
- 262.5 - H
VSYNC Pulse Width t
vpw
1 1 - DCLK
Odd Field t
vbo
- 21 - H Vsync blanking
Even Field t
vbe
- 21.5 - H
Odd Field t
vfpo
- 1.5 - H Vertical Front
Porch
Even Field t
vfpe
- 1 - H
Vertical dummy time t
vdm
- 0 - H