TDA9105 ST Microelectronics, TDA9105 Datasheet - Page 7

• Manufacturer Part Number: TDA9105
• Description: DEFLECTION PROCESSOR FOR MULTISYNC MONITORS
• Manufacturer: ST Microelectronics

VERTICAL SECTION
Electrical Characteristics (V
Notes : 1. It is the frequency range for which the VERTICAL OSCILLATOR will automatically synchronize, using a single capacitor value on
Operating Conditions
VDHPCM
VDHPCm
I
Symbol
VSmDut
VFly Inh
VFly Th
Symbol
V
BIAS DCIN
VEWM
VDFm
VSTD
VFRF
ASFR
RAFD
VSVR
I
Ccorr
Rload
I
VSBI
VSW
Vpos
I
VSth
V
BIASN
OUTDC
dVS
BIASP
V
V
Rlin
VPOS
V
V0I
RTF
RB
RT
OR
2. Typically 3.5V for Vertical reference voltage typical value (8V).
Pin 27 and with a constant ramp amplitude.
Bias Current (current sourced by PNP Base)
(Pins 28-29)
Bias Current (Pin 31) (sinked by NPN base)
Vertical Sync Input Threshold Voltage (Pin 34)
Vertical Sync Input Bias Current
(Current Sourced by PNP Base)
Voltage at Ramp Bottom Point (Pin 27)
Voltage at Ramp Top Point (with Sync) (Pin 27)
Voltage at Ramp Top Point (without Sync) (Pin
27)
Minimum Vertical Sync Pulse Width (Pin 34)
Vertical Sync Input Maximum Duty-cycle
(Pin 34)
Vertical Sawtooth Discharge Time Duration
(Pin 27)
Vertical Free Running Frequency
AUTO-SYNC Frequency (see Note 1)
Ramp Amplitude Drift Versus Frequency
Ramp Linearity on Pin 30
Vertical Position Adjustment Voltage (Pin 32)
Max Current on Vertical Position Control
Output (Pin 32)
Vertical Output Voltage (Pin 30)
(peak-to-peak voltage on Pin 30)
DC Voltage on Vertical Output (Pin30)
Vertical Output Maximum Current (Pin 30)
Max Vertical S-Correction Amplitude
Max Vertical C-Correction Amplitude
Vertical Flyback Threshold (Pin 36)
Inhibition of Vertical Flyback Input (Pin 36)
Bias Current (Pin 35) (sourced by PNP base)
Vertical Sync Input Voltage (Pin 34)
Maximum EW Output Voltage (Pin 37)
Maximum Dynamic Horizontal Phase Control Output Voltage (Pin 40)
Minimum Dynamic Horizontal Phase Control Output Voltage (Pin 40)
Minimum Vertical Dynamic Focus Output Voltage (Pin 1)
Minimum Load for less than 1% Vertical Amplitude Drift (Pin 25)
V
V
28
28
= 2V inhibits S-CORR
= 6V gives maximum S-CORR
Parameter
CC
= 12V, T
Parameter
amb
= 25 C)
For V
For V
High-level
Low-level
V
With 150nF cap
V
Measured on Pin 27
Cosc (Pin27) = 150nF
With C
V
50Hz < f < 165Hz
V
V
V
V
V
V
V
See Note 2
V
V
V
See Note 1
For V
V/V
V/V
34
28
31
28
33
33
33
31
31
31
29
29
29
Test Conditions
, V
= 6V, C
= 6V
= 0.8V
= 2V, V
= 2V
= 4V
= 6V
= 2V
= 4V
= 6V
= 2V
= 4V
30pp
30pp
28-29
31
35
29
27
= 6V
= V
grounded
= 150nF
at T/4
at 3T/4
= 2V
27
29
32
grounded,
= 150nF
Min.
TBD
TBD
3.65
3.75
50
2
5
Min.
0.9
0.9
65
0
V
V
REF
Typ.
RT
7/16
100
100
Typ.
0.5
2/8
5/8
0.5
3.2
3.5
3.8
+4
+5
70
-4
-5
2
1
2
3
4
0
1
2
-0.1
2
5
- 0.5
Max.
Max.
5.5
6.5
6.5
TBD
TBD
TBD
165
0.8
3.3
2.2
15
TDA9105
ppm/Hz
V
V
V
Unit
Unit
M
REF-V
REF-V
mA
REF-V
mA
Hz
Hz
V
V
V
V
V
%
%
%
%
%
%
%
V
V
V
V
V
V
V
V
V
V
V
A
A
A
S
S
A
7/32