TDA9110 Datasheet, PDF (9/29 Pages) STMicroelectronics – LOW-COST DEFLECTION PROCESSOR FOR MULTISYNC MONITORS

TDA9110
VERTICAL SECTION (continued)
Electrical Characteristics (V_CC = 12V, T_amb = 25^oC) (continued)
Symbol
Parameter
Test Conditions Min.
EAST/WEST FUNCTION
EWDC
TDEW_DC
EWpara
EWtrack
KeyAdj
KeyTrack
DC Output Voltage with Typ Vpos,Keystone,
Corner and Corner Balance Inhibited
DC Output Voltage Thermal Drift
Parabola Amplitude with Vamp Max,
V-Pos Typ, Keystone Inhibited
Parabola Amplitude Function of V-AMP Control
(tracking between V-AMP and E/W) with Typ
Vpos, Keystone, EW Typ Amplitude
(see Note 8)
Keystone Adjustment Capability with Typ Vpos,
EW Inhibited and Vertical Amplitude Max.
(see Note 8 and Figure 4)
Intrinsic Keystone Function of V-POS Control
(tracking between V-POS and EW) with EW
Max Amplitude and Vertical Amplitude Max.
(see Note 8)
A/B Ratio
B/A Ratio
Pin 24, see Figure 2
See Note 7
Subaddress 0A
Byte 11111111
Byte 10100000
Byte 10000000
Subaddress 05
Byte 10000000
Byte 11000000
Byte 11111111
Subaddress 09
Byte 1x000000
Byte 1x111111
Subaddress 06
Byte x0000000
Byte x1111111
DC HSIZE OUTPUT CONTROL
HSize out DC HSize Output Level (Pin 28)
Subaddress 0B
Byte 00000000
Byte 01000000
Byte 01111111
INTERNAL HORIZONTAL DYNAMIC PHASE CONTROL FUNCTION
SPBpara
SPBtrack
ParAdj
Partrack
Side Pin Balance Parabola Amplitude (Figure 3)
with Vamp Max, V-POS Typ and Parallelogram
Inhibited (see Notes 8 & 9)
Side Pin Balance Parabola Amplitude function
of Vamp Control (tracking between Vamp and
SPB) with SPB Max, V-POS Typ and
Parallelogram Inhibited (see Notes 8 & 9)
Parallelogram Adjustment Capability with Vamp
Max, V-POS Typ and SPB Max
(see Notes 8 & 9)
Intrinsic Parallelogram Function of Vpos Control
(tracking between V-Pos and DHPC) with Vamp
Max, SPB Max and Parallelogram Inhibited
(see Notes 8 & 9)
A/B Ratio
B/A Ratio
Subaddress 0D
Byte x1111111
Byte x1000000
Subaddress 05
Byte 10000000
Byte 11000000
Byte 11111111
Subaddress 0E
Byte x1111111
Byte x1000000
Subaddress 06
Byte x0000000
Byte x1111111
VERTICAL MOIRE
VMOIRE
Vertical Moire (measured on VOUTDC) (Pin 23) Subaddress 0C
Byte 01x11111
BREATHING COMPENSATION
BRADj
Vertical Output Variation versus DC Breathing V18 > VREF-V
Control (Pin 23)
V18 = VREF-V
V₁₈ = V_REF-V - 4V
Notes : 7. These parameters are not tested on each unit. They are measured during our internal qualification
8. Refers to Notes 4 & 5 from last section.
9. TH is the Horizontal PLL Period Duration.
Typ.
2.5
100
2.5
1.25
0
0.45
0.8
1.25
0.9
0.9
0.52
0.52
0.5
2.5
4.5
+1.4
-1.4
0.5
0.9
1.4
+1.4
-1.4
0.52
0.52
6
0
0
-10
Max.
Unit
V
ppm/C
V
V
V
V
V
V
V_PP
V_PP
V
V
V
%TH
%TH
%TH
%TH
%TH
%TH
%TH
mV
%
%
%
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