SDA5275P Datasheet, PDF (27/30 Pages) Siemens Semiconductor Group – ICs for Consumer Electronics MEGATEXT and MEGATEXT PLUS ICs

SDA 5273 / 75
SDA 5273-2 / 75-2
a) Line Sync Pulse
0 4.7
b) Equalizing Pulse
c) Main Pulse
0 2.3
0
31.8 34.1
27.1 31.8
63.6
t [µs]
63.6
t [µs]
58.9 63.6
t [µs]
VCS
522 523 524 525 1
2
3
4
5
6
(259) (260) (261) (262)
VCS
260 261 262 263 264 265 266 267 268 269
(1) (2) (3) (4) (5) (6)
TCS
522 523 524 525 1
2
3
4
5
6
(259) (260) (261) (262)
TCS
260 261 262 263 264 265 266 267 268 269
(1) (2)
(3) (4)
(5) (6)
TCS
259 260 261 262 1
2
3
4
5
6
(260) (261) (262) (263) (1) (2) (3) (4) (5) (6)
(521) (522) (523) (524)
(523) (524) (525) (526)
Interlaced
Interlaced
Non-
Interlaced
-262/262 Lines
-263/262 Lines
-526/524 Lines
UED04872
Timing Diagram 5b
VCS and TCS in NTSC Freerun Mode
Semiconductor Group
27
1997-09-01