TDA9106A データシートの表示（PDF） - STMicroelectronics
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TDA9106A Datasheet PDF : 30 Pages
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TDA9106A
VERTICAL SECTION
Operating Conditions
Symbol
Parameter
OUTPUTS SECTION
VEWM
VEWm
VDFm
RLOAD
Maximum EW Output Voltage
Minimum EW Output Voltage
Minimum Vertical Dynamic Focus Output Voltage
Minimum Load for less than 1% Vertical Amplitude Drift
Test Conditions
Pin 31
Pin 31
Pin 32
Pin 25
Min. Typ. Max. Unit
6.5 V
1.8
V
1.8
V
65
MΩ
Electrical Characteristics (VCC = 12V, Tamb = 25oC)
Symbol
Parameter
Test Conditions
Min. Typ. Max. Unit
VERTICAL RAMP SECTION
VRB Voltage at Ramp Bottom Point
VREF-V=8V, Pin 27
2
V
VRT Voltage at Ramp Top Point (with Sync) VREF-V Pin 27
5
V
VRTF Voltage at Ramp Top Point (without Sync) Pin 27
VRT-
V
0.1
VSTD Vertical Sawtooth Discharge Time Duration With 150nF Cap
(Pin 27)
80
µs
VFRF Vertical Free Running Frequency
(see Notes 3 & 4)
COSC (Pin 27) = 150nF
Measured on Pin27,
100
Hz
ASFR AUTO-SYNC Frequency
C27 = 150nF ±5%
50
See Note 5
165 Hz
RAFD Ramp Amplitude Drift Versus Frequency at C27 = 150nF
Maximum Vertical Amplitude
50Hz < f and f < 165Hz
200 TBD ppm/Hz
Rlin Ramp Linearity on Pin 27 (see Notes 3 & 4) 2.5 < V27 and V27 < 4.5V
0.5
%
Vpos
Vertical Position Adjustment Voltage (Pin28)
Sub Address 06
Byte x0000000
Byte x1000000
Byte x1111111
3.2 3.3
V
3.5
V
3.65 3.8
V
IVPOS Max Current on Vertical Position Output
Pin 28
±2
mA
VOR Vertical Output Voltage
(peak-to-peak on Pin 29)
Sub Address 05
Byte x0000000
Byte x1000000
Byte x1111111
2.25 2.5
V
3
V
3.5 3.75
V
VoutDC DC Voltage on Vertical Output
See Note 6, Pin 29
3.5
V
VOI Vertical Output Maximum Current (Pin29)
±5
mA
dVS Max Vertical S-Correction Amplitude
x0xxxxxx inhibits S-CORR
x1111111 gives max S-CORR
Subaddress 07
∆V/VPP at T/4
∆V/VPP at 3T/4
-4
%
+4
%
Ccorr Vertical C-Corr Amplitude
x0xxxxxx inhibits C-CORR
SubAddress 08
Byte x1000000
Byte x1100000
Byte x1111111
-3
%
0
%
3
%
VflyTh Vertical Flyback Threshold
Pin 30
1
V
VflyInh Inhibition of Vertical Flyback Input
See Note 7, Pin 30
7.5
V
Notes : 3. With Register 07 at Byte x0xxxxxx (Vertical S-Correction Control) then the S correction is inhibited, consequently the sawtooth has
a linear shape.
4. With Register 08 at Byte x0xxxxxx (Vertical C - Correction Control) then the C correction is inhibited, consequently the sawtooth
has a linear shape.
5. It is the frequency range for which the VERTICAL OSCILLATOR will automatically synchronize, using a single capacitor value on
Pin 27 and with a constant ramp amplitude.
6. VOUTDC = (7/16).VREF-V. Typically 3.5V for Vertical reference voltage typical value (8V).
7. When Pin 30 ( VREF-V) - 0.5V, Vfly input is inhibited and vertical blanking on vertical blanking output is replaced by vertical sawtooth
discharge time.
9/30
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