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| TDA4855 Datasheet, PDF (31/44 Pages) NXP Semiconductors – Autosync Deflection Controller ASDC | |||
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Philips Semiconductors
Autosync Deï¬ection Controller (ASDC)
Vertical linearity error
handbook, halfpIaVgOe UT(1)
(µA)
+415
0
â415
I1(2)
MBG551
I2(3)
I3(4)
VVCAP
(1) IVOUT = IVOUT1 â IVOUT2.
(2) I1 = IVOUT at VVCAP = 1.9 V.
(3) I2 = IVOUT at VVCAP = 2.6 V.
(4) I3 = IVOUT at VVCAP = 3.3 V.
Which means: I0 = I--1----2â-----I--3-
Vertical
linearity
error
=
1
â
max


ï£
-I-1----Iâ-0----I--2-
or
I--2----Iâ--0---I--3-
Fig.16 Definition of vertical linearity error.
Preliminary speciï¬cation
TDA4855
1996 Jul 18
31
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