TDA9109 STMicroelectronics, TDA9109 Datasheet - Page 23

• Manufacturer Part Number: TDA9109
• Description: Multimedia Misc DISC BY STM 11/99
• Manufacturer: STMicroelectronics
• Type: Low Cost Deflection Processorr

Specifications of TDA9109

• Maximum Operating Temperature: + 70 C
• Minimum Operating Temperature: 0 C
• Mounting Style: Through Hole
• Package / Case: SPDIP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

OPERATING DESCRIPTION (continued)
Figure 16 : Geometric Corrections Principle
III.6 - E/W
EWOUT = 2.5V + K1 (V
K1 is adjustable by the keystone I
K2 is adjustable by the E/W amplitude I
K3 is adjustable by the corner I
III.7 - Dynamic Horizontal Phase Control
I
K4 is adjustable by the parallelogram I
K5 is adjustable by the side pin balance I
OUT
Vertical Ramp VOUT
= K4 (V
V
DCMID
OUT
(3.5V)
- V
DCMID
23
OUT
)+ K5 (V
- V
DCMID
2
C register.
Generator
Parabola
2
OUT
2
C register,
)+ K2 (V
- V
2
2
C register,
2
C register,
DCMID
2
C register.
OUT
)
2
- V
(3.5V)
(3.5V)
V
V
DCMID
DCMID
DCMID
)
Parallelogram
Sidepin Amp
2
EW+ Amp
Keystone
+ K3 (V
V.Focus
Corner
Amp
OUT
- V
DCMID
To Horizontal
Phase
10
24
)
4
Sidepin Balance
Output Current
Dynamic Focus
EW Output
TDA9109/S
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