Philips Semiconductors
Product specification
Economy Autosync Deflection Controller
(EASDC)
TDA4858
4.0 V
handbook, full pagewidth
automatic trigger level
3.8 V synchronized trigger level
vertical oscillator sawtooth
at VCAP (pin 24)
1.4 V
vertical sync pulse
inhibited
internal trigger
inhibit window
(typical 6.7 ms)
vertical blanking pulse
at CLBL (pin 16)
I
VOUT1
differential output currents
VOUT1 (pin 13) and
VOUT2 (pin 12)
I
VOUT2
7.0 V maximum
EW parabola 3 V (p-p) maximum
EW drive waveform
at EWDRV (pin 11)
DC shift 4 V maximum
LOW level 1.2 V fixed
MGD097
Fig.10 Pulse diagram for vertical part.
25
1997 Oct 27