![](/images/new-backgrounds/1156433/15643343x1.webp)
VIDEO TIMING
Input Signal Timing
Horizontal frequency of input signal
Vertical frequency of input signal
RGB Output Horizontal Timing (NTSC mode)
21
| IN1510 |
| IN1222 / IN1422 | ||
| IN1710 |
|
|
|
|
|
| Single scan |
| Double scan | |
|
|
|
|
|
|
fH Hz
fV Hz
Pixel clock
Horizontal frequency (line rate)
Total pixels per line
Active pixels per line
Horizontal blanking interval
Horizontal synchronization pulse
Front porch
Back porch
780fH Hz
fH Hz
780pixels
640pixels
140pixels 64 pixels
Adjustable
Adjustable
1560fH Hz
2fH Hz
780pixels
640pixels
140pixels 64 pixels 56 pixels 20 pixels
![](/images/new-backgrounds/1156433/15643343xi6.webp)
RGB Output Vertical Timing (NTSC mode)
Vertical frequency (field rate)
Frame rate
Total lines per field
Visible lines per field
Vertical blanking interval
Vertical synchronization pulse
Front porch
| fV Hz | |
| ½fV Hz | |
262.5 lines |
| 262.5 lines |
241.5 lines |
| 241 lines |
21 lines |
| 21.5 lines |
6 lines4 |
| 6 lines |
3.5 lines4 |
| 3.5 lines (of) |
|
| 3 lines (ef)5 |
fV Hz
fV Hz
525lines
481lines 44 lines 12 lines 7 lines
Back porch | 11.5 lines4 | 12.5 lines (of) |
|
| 12 lines (ef)5 |
![](/images/new-backgrounds/1156433/15643343xi8.webp)
RGB Output Horizontal Timing (PAL/SECAM mode)
25 lines
Dot clock
Horizontal frequency (line rate)
Total pixels per line
Active pixels per line
Horizontal blanking
Horizontal synchronization pulse
Front porch
Back porch
944fH Hz
fH Hz
944pixels
768pixels
176pixels 64 pixels
Adjustable
Adjustable
1888fH Hz
2fH Hz
944pixels
768pixels
176pixels 64 pixels 88 pixels 24 pixels
![](/images/new-backgrounds/1156433/15643343xi10.webp)
RGB Output Vertical Timing (PAL/SECAM mode)
Vertical frequency (field rate)
Frame rate
Total lines per field
Visible lines per field
Vertical blanking
Vertical synchronization pulse
Front porch
| fV Hz | |
| ½fV Hz | |
312.5 lines |
| 312.5 lines |
287.5 lines |
| 287 lines |
25 lines |
| 25.5 lines |
6 lines4 |
| 6 lines |
3 lines4 |
| 2.5 lines (of) |
|
| 3 lines (ef)5 |
fV Hz
fV Hz
625lines
573lines 52 lines 12 lines 5 lines
Back porch |
| 16 lines4 |
| 16.5 lines (of) |
|
|
|
| 17 lines (ef)5 |
|
|
|
|
|
Notes:
4.The number of lines may vary depending on the source of the input signal.
5.of: odd field, ef: even field.
35 lines
©1994 - INLINE, INC. | IN1222 / IN1422 / IN1510 / IN1710 OPERATIONS MANUAL - REV. 2 12/04/99 |