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TDA9109SN Datasheet(PDF) 10 Page - STMicroelectronics

Part No. TDA9109SN
Description  LOW-COST DEFLECTION PROCESSOR FOR MULTISYNC MONITORS
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Maker  STMICROELECTRONICS [STMicroelectronics]
Homepage  http://www.st.com
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TDA9109SN Datasheet(HTML) 10 Page - STMicroelectronics

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VERTICAL SECTION (continued)
Electrical Characteristics (VCC = 12V, Tamb =25
oC) (continued)
Symbol
Parameter
Test Conditions
Min.
Typ.
Max.
Unit
East/West (E/W) FUNCTION
EWDC
DC Output Voltage with Typ. VPOS, Keystone and
Corner inhibited
Pin 24, see Figure 2
2.5
V
TDEWDC
DC Output Voltage Thermal Drift
See Note 13
100
ppm/C
EWpara
Parabola Amplitude with Max. VAMP, Typ. VPOS,
Keystone and Corner inhibited
Subaddress 0A
Byte 11111111
Byte 11000000
Byte 10000000
1.7
0.85
0
VPP
VPP
VPP
EWtrack
Parabola Amplitude Function of VAMP Control
(tracking between VAMP and E/W) with Typ. VPOS,
Typ. E/W Amplitude, Keystone and Corner inhibited
(see Note 10)
Subaddress 05
Byte 10000000
Byte 11000000
Byte 11111111
0.30
0.55
0.85
VPP
VPP
VPP
KeyAdj
Keystone Adjustment Capability with Typ. VPOS,
Corner and E/ W inhibited and Max. Vertical
Amplitude (see Note 10 and Figure 4)
Subaddress 09
Byte 1x000000
Byte 1x111111
0.65
0.65
VPP
VPP
KeyTrack
Intrinsic Keystone Function of VPO S Control
(tracking between VPOS and E/W) with Max. E/W
Amplitude,Max. Vertical Amplitude and Corner
inhibited (see Note 13 and Figure 2)
A/B Ratio
B/A Ratio
Subaddress 06
Byte x0000000
Byte x1111111
0.52
0.52
Corner
Corner Amplitude with Max. VAMP, Typ. VPOS,
Keystone and E/W inhibited
Subaddress 0B
Byte 11111111
Byte 11000000
Byte 10000000
1.7
0
-1.7
VPP
VPP
VPP
INTERNAL DYNAMIC HORIZONTAL PHASE CONTROL
SPBpara
Side Pin Balance Parabola Amplitude (Figure 3) with
Max. VAMP, Typ. VPOS and Parallelogram inhibited
(see Notes 10 & 14)
Subaddress 0D
Byte x1111111
Byte x1000000
+1.4
-1.4
%TH
%TH
SPBtrack
Side Pin Balance Parabola Amplitude function of
VAMP Control (tracking between VAMP and SPB)
with Max. SPB, Typ. VPOS and Parallelogram
inhibited (see Notes 10 & 14)
Subaddress 05
Byte 10000000
Byte 11000000
Byte 11111111
0.5
0.9
1.4
%TH
%TH
%TH
ParAdj
P ara ll elo gr am A dju st men t Capa bilit y w it h
Max . VAMP, T yp . VPO S a n d Ma x. SPB
(see Notes 10 & 14)
Subaddress 0E
Byte x1111111
Byte x1000000
+1.4
-1.4
%TH
%TH
Partrack
Intrinsic Parallelogram Function of VPOS Control
( t racki ng be t ween VPO S and DHPC) wit h
Max. VAMP, Max. SPB and Parallelogram inhibited
(see Notes 10 & 14)
A/B Ratio
B/A Ratio
Subaddress 06
Byte x0000000
Byte x1111111
0.52
0.52
VERTICAL MOIRE
VMOIRE
Vertical Moiré (measured on VOUT : Pin 23)
Subaddress 0C
Byte 01x11111
6
mV
BREATHING COMPENSATION
BRRANG
DC Breathing Control Range (see Note 15)
V18
112
V
BRADj
Vertical Output Variation versus DC Breathing
Control (Pin 23)
V18
≥ VREF-V
V18 =4V
0
-10
%
%
Notes : 10. With Register 07 at Byte x0xxxxxx (S correction is inhibited) and with Register 08 at Byte x0xxxxxx (C correction is inhibited), the
sawtooth has a linear shape.
13. These parameters are not tested on each unit. They are measured during our internal qualification.
14. TH is the horizontal period.
15. When not used the DC breathing control pin must be connected to 12V.
TDA9109/SN
10/30


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