TDA9110 STMicroelectronics, TDA9110 Datasheet - Page 7

• Manufacturer Part Number: TDA9110
• Description: Deflection Processor 32-Pin SPDIP
• Manufacturer: STMicroelectronics

Specifications of TDA9110

• Package: 32SPDIP
• Operating Temperature: 0 to 70 °C

2nd PLL SECTION AND HORIZONTAL OUTPUT SECTION
HORIZONTAL DYNAMIC FOCUS FUNCTION
VERTICAL DYNAMIC FOCUS FUNCTION (positive parabola)
HORIZONTAL SECTION (continued)
Electrical Characteristics (V
Notes : 1. Duty Cycle is the ratio of power transistor OFF time period. Power transistor is OFF when output transistor is OFF.
VHDFKeyt Parabola Assymetry Function of VPOS
HDFKeyst Horizontal Dynamic Focus Keystone
AMPVDF
VDFAMP
HDFstart
HDFamp
Symbol
XRAYth
HDFDC
TDHDF
HDmax
VSCinh
HDFdis
HDmin
HDFst
Vphi2
HDvd
FBth
Hjit
2. Initial Condition for Safe Operation Start Up
3. S and C correction are inhibited so the output sawtooth has a linear shape.
Flyback Input Threshold Voltage (Pin 12)
Horizontal Jitter
Horizontal Drive Output Duty-Cycle
(Pin 26) (see Notes 1 & 2)
X-RAY Protection Input Threshold Voltage
Internal Clamping Levels on 2nd PLL Loop
Filter (Pin 5)
Threshold Voltage To Stop H-Out,V-Out
when V
Horizontal Drive Output (low level)
Horizontal Dynamic Focus Sawtooth
Horizontal Dynamic Focus Sawtooth
Discharge Width
Internal fixed Phase Advance versus Hfly
Middle
Bottom DC Output Level
DC Output Voltage Thermal Drift
Horizontal Dynamic Focus Amplitude
Vertical Dynamic Focus Parabola (added
to horizontal one) Amplitude with VOUT
and VPOS Typical
Parabola Amplitude Function of VAMP
(tracking between VAMP and VDF) with
VPOS Typ.
(see Figure 1 and Note 3)
Control (tracking between VPOS and VDF)
with VAMP Max.
Low Level
High Level
Minimum Level
Maximum Level
Min Byte x1111111
Typ Byte x1000000
Max Byte x0000000
Min A/B Byte xxx11111
Typ Byte xxx10000
Max A/B Byte xxx00000
Min. Byte 000000
Typ. Byte 100000
Max. Byte 111111
CC
< VSCinh
Parameter
CC
= 12V, T
amb
= 25
o
C) (continued)
Horizontal Freq. = 31kHz
Sub-Address 00
Pin 25
Low Level
High Level
Pin 29
Pin 26 I
HfocusCap = C
TH=TBD, Pin 16
Start by HDFstart
Fixed for each frequency
(Pin 16)
R
Sub-Address 03, Pin 15,
FH = 50kHz, Keystone Typ
Sub-Address 04,
FH = 50kHz, Typ Amp
Sub-Address 0F
Sub-Address 05
Sub-Address 06
LOAD
Byte xxx11111
Byte xxx00000
B/A
A/B
A/B
Byte 10000000
Byte 11000000
Byte 11111111
Byte x0000000
Byte x1111111
Test Conditions
= 10k , Pin 15
OUT
= 30mA
0
= 820pF,
Min.
0.65
Typ.
0.75
0.52
0.52
400
860
200
1.6
3.7
7.5
4.7
1.1
1.7
3.5
2.5
1.0
2.5
0.5
0.6
1.5
60
30
60
2
0
1
1
8
2
Max.
0.4
TDA9110
ppm/C
Unit
ppm
V
V
V
V
V
V
V
V
V
ns
ns
%
%
V
V
V
V
V
V
V
V
V
PP
PP
PP
PP
PP
PP
PP
PP
PP
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