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TDA9105 Datasheet(PDF) 8 Page - STMicroelectronics

Part No. TDA9105
Description  DEFLECTION PROCESSOR FOR MULTISYNC MONITORS
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Maker  STMICROELECTRONICS [STMicroelectronics]
Homepage  http://www.st.com
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TDA9105 Datasheet(HTML) 8 Page - STMicroelectronics

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VERTICAL SECTION (continued)
East/West Function
Symbol
Parameter
Test conditions
Min.
Typ.
Max.
Unit
EWDC
DC Output Voltage (see Figure 2)
V33 =4V , V35 =V32,V38 = 4V
2.5
V
TDEWDC
DC Output Voltage Thermal Drift
See Note 2
100
ppm/
°C
EWpara
Parabola Amplitude
V28 = 2V, V29 grounded,
V31 = 6V, V33 = 4V,
V35 =V32,V38 = 4V,
V39 =6V
V39 =2V
TBD
2.9
0
V
V
EWtrack
Parabola Amplitude versus V-AMP
Control (tracking between V-AMP and
E/W)
V28 = 2V, V29 grounded
V33 = 4V, V35 =V32,
V38 = 4V, V39 =4V
V31 =2V
V31 =4V
V31 =6V
0.36
0.82
1.45
V
V
V
KeyAdj
Keystone Adjustment Capability :
A/B Ratio (see Figure 2)
B/A Ratio
V28 = 2V, V29 grounded,
V31 = 6V, V33 = 4V,
V35 =V32,V39 =4V
V38 =6V
V38 =2V
TBD
TBD
0.48
0.48
Keytrack
Keystone versus V-POS control
(tracking between V-POS and EW)
A/B Ratio
B/A Ratio
V28 = 2V, V29 grounded,
V31 = 6V, V38 = 4V, V39 =6V
V33 = 2V, V35 =V32
V33 = 6V, V35 =V32
0.54
0.54
Notes : 1. When Pin 36 > VREF - 0.5V, Vfly input is inhibited and vertical blanking on composite blanking output is replaced by vertical sawtooth
discharge time.
2. These parameters are not tested on each unit. They are measured during our internal qualification procedure which includes
characterization on batches comming from corners of our processes and also temperature characterization.
Dynamic Horizontal Phase Control Function
Symbol
Parameter
Test Conditions
Min.
Typ.
Max.
Unit
DHPCDC
DC Ouput Voltage (see Figure 3)
V33 = 4V, V35 =V32,V41 =4V
4
V
TDDHPCDC
DC Output Voltage Thermal Drift
See Note
100
ppm/
°C
SPBpara
Side Pin Balance Parabola
Amplitude (see Figure 3)
V28 = 2V, V29 grounded,
V31 = 6V, V33 = 4V,
V35 =V32,V41 =4V
V42 =6V
V42 =2V
TBD
+1.45
- 1.45
TBD
V
V
SPBtrack
Side Pin balance Parabola
Amplitude versus V-amp Control
(tracking between V-amp and SPB )
V28 = 2V, V29 grounded,
V33 = 4V, V35 =V32,
V41 = 4V, V42 =6V
V31 =2V
V31 =4V
V31 =6V
0.36
0.82
1.45
V
V
V
ParAdj
Parallelogram Adjustment Capability
A/B ratio (see Figure.3)
B/A ratio
V28 = 2V, V29 grounded,
V31 = 6V, V33 = 4V,
V35 =V32,V42 =6V
V41 =6V
V41 =2V
TBD
TBD
0.12
0.12
Partrack
Parallelogram versus V-pos Control
(tracking between V-pos and DHPC)
A/B ratio
B/A ratio
V28 = 2V, V29 grounded,
V31 = 6V, V41 = 4V, V42 =6V
V33 = 2V, V35 =V32,
V33 = 6V, V35 =V32
0.53
0.53
TDA9105
8/32


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