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TDA9109A Datasheet(PDF) 11 Page - STMicroelectronics

Part # TDA9109A
Description  LOW-COST I2C CONTROLLED DEFLECTION PROCESSOR FOR MULTISYNC MONITOR
PDF  47 Pages
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Manufacturer  STMICROELECTRONICS [STMicroelectronics]
Direct Link  http://www.st.com
Logo STMICROELECTRONICS - STMicroelectronics

TDA9109A Datasheet(HTML) 11 Page - STMicroelectronics

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TDA9109A
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HORIZONTAL SECTION
Operating Conditions
Electrical Characteristics (VDD = 12V, Tamb =25°C))
Symbol
Parameter
Test Conditions
Min.
Typ.
Max.
Units
VCO
I0max
Max Current from Pin 6
Pin 6
1.5
mA
F(max.)
Maximum Oscillator Frequency
150
kHz
OUTPUT SECTION
I12m
Maximum Input Peak Current
Pin 12
5
mA
HOI
Horizontal Drive Output Maximum
Current
Pin 26, Sunk current
30
mA
Symbol
Parameter
Test Conditions
Min.
Typ.
Max.
Units
SUPPLY AND REFERENCE VOLTAGES
VCC
Supply Voltage
Pin 29
10.8
12
13.2
V
VDD
Supply Voltage
Pin 32
4.5
5
5.5
V
ICC
Supply Current
Pin 29
50
mA
IDD
Supply Current
Pin 32
5
mA
VREF-H
Horizontal Reference Voltage
Pin 13, I = -2mA
7.6
8.2
8.8
V
VREF-V
Vertical Reference Voltage
Pin 21, I = -2mA
7.6
8.2
8.8
V
IREF-H
Max. Sourced Current on VREF-H
Pin 13
5
mA
IREF-V
Max. Sourced Current on VREF-V
Pin 21
5
mA
1st PLL SECTION
HpoIT
Delay Time for detecting polarity
change (see 3)
Pin 1
0.75
ms
Vvco
VCO Control Voltage (Pin 7)
VREF-H = 8.2V
fo
fH(Max.)
1.4
6.4
V
V
Vcog
VCO Gain (Pin 7)
R0 = 6.49kΩ,
C0 =820pF
15.9
kHz/V
Hph
Horizontal Phase Adjustment
(see 4)
% of Horizontal
Period
±10
%
Vbmi
Vbtyp
Vbmax
Horizontal Phase Setting Value (Pin 8)
(see 4)
Minimum Value
Typical Value
Maximum Value
Sub-Address 01
Byte x1111111
Byte x1000000
Byte x0000000
2.9
3.5
4.2
V
V
V
IPII1U
IPII1L
PLL1 Filter Current Charge
PLL1 is Unlocked
PLL1 is Locked
±140
±1
µA
mA
fo
Free Running Frequency
R0 = 6.49kΩ,
C0 = 820pF
22.8
kHz
dfo/dT
Free Running Frequency Thermal Drift
(No drift on external components)
(see 5)
-150
ppm/
C
CR
PLL1 Capture Range
fH(Min.)
fH(Max.) (See Note 6)
fo+0.5
4.5fo
kHz
kHz
HUnlock
DC level pin 3 when PLL1 is locked
5
V



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