TDA4850 Datasheet, PDF (13/20 Pages) NXP Semiconductors – Horizontal and vertical deflection controller for VGA/XGA and multi-frequency monitors

Philips Semiconductors
Horizontal and vertical deflection controller
for VGA/XGA and multi-frequency monitors
Product specification
TDA4850
handbook, full pagewidth
4.0 V⁽²⁾
3.8 V
sawtooth
voltage
on pin 16
internal
timing
pulse
V trigger
pulse
trigger
inhibit
window
amplitude
control
pulse
vertical
blanking pulse
on pin 8
550 µA on pin 6
differential
output currents
50 µA on pin 5
E/W parabola
on pin 11
1.4 V
,,,,,,,,,,,,,,,,,,,,
0.7 V
2.1 V
100 µs
150 µs
50 µs⁽¹⁾
325 µs
4.5 V
19.4 to 8.5 ms
(50 to 110 Hz)
1.2 V
MHA711
(1) In multi-frequency mode.
(2) For free-running oscillator.
1997 Jun 05
Fig.4 Vertical and E/W timing diagram.
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