MC13081X
ELECTRICAL CHARACTERISTICS (continued) (T = 25°C, V
= 8.0 Vdc)
CC
A
Characteristic
HORIZONTAL DRIVE
Condition
Pin
Min
Typ
Max
Unit
Horizontal Position Adjust
Range
Input Impedance
0 < V55 < 5.0 V,
FH = 30 k – 56 kHz
See Application Section 7
55
–
–
10
31
–
–
%
kΩ
Horizontal Drive Width Adjust
Range
Input Impedance
FH = 35 kHz, 0 < V44 < 5.0 V
44
46
2:1
–
–
30
1:2
–
%
kΩ
Horizontal Flyback
Threshold
Input Amplitude
Input Impedance
See Application Section 4
Input Signal Should Not Fall
Below –0.2 V
–
0
–
0.7
–
10
–
8.0
–
V
V
kΩ
Horizontal Drive
Output Low
Output High
43
I
= 40 mA
0
–
–
–
0.3
100
Vdc
µA
sink
V43 = V
CC
Time Delay from Flyback to Video Output
Blanking
See Application Section 7
See Application Section 7
See Application Section 11
–
–
–
250
400
0.58
–2.3
3.0
–
–
ns
ns
Time Delay from Blanking to Video Output
Blanking
–
–
X–Ray Shutdown
Activate Voltage
41
41
43
0.4
–
0.7
–
Vdc
mV/°C
ns
Temperature Coefficient of X–Ray
Threshold Voltage
Horizontal Jitter
30 kHz < FH < 56 kHz
–
–
VERTICAL PROCESSING
Vertical Ramp Frequency
–
48
48
45
–
100
Hz
Vertical Ramp
Amplitude
Minimum Peak
Maximum Peak
Output Current
Non–Linearity
FV = 50 Hz,
R12 + VR4 = 820 kΩ
R10 + VR3 =120 kΩ,
C6 = C7 = 1.0 µF
–
–
–
–
–
3.0
1.9
3.4
2.0
0.45
–
–
–
–
1.0
Vpp
V
V
mA
%
Vertical Ramp Free Running Temperature
Drift
FV = 50 Hz
48
–
0.01
–
Hz/°C
Vertical Ramp Free Running Drift with V
FV = 50 Hz
FV = 50 Hz
48
48
53
53
4
–
–
–
–
0.5
9.5
0
–
–
–
–
Hz/V
V/ms
Vdc
CC
Vertical Ramp Discharge Rate (Retrace)
Vertical Sync Detector Output/+V Sync
E
Vertical Sync Detector Output/–V Sync
E
3.6
Vdc
Vertical Sync Input
Input Impedance
Input Level – Low
Input Level – High
–
–
–
0
2.4
22
–
–
–
0.8
5.0
kΩ
Vdc
Vdc
VIDEO AMPLIFIERS
Input Impedance
Internal DC Bias Voltage
23, 25,27
39, 34, 31
18
100
–
–
2.4
–
–
kΩ
Vdc
Output Signal Amplitude
Voltage Gain
V
in
= 0.7 Vpp, V18 = 5.0 V
V20 = V24 = V26 = 0 V
–
–
3.6
5.1
–
–
Vpp
V/V
Contrast Control
V18 = 0 to 5.0 V;
V20, 24, 26 = 0 V
–
1:2.5
–
20
–
–
–
dB
Subcontrast Control
Brightness Control
V20, 24, 26 = 2.0 to 0 V;
V18 = 5.0 V
20, 24, 26
19
–
–
V19 = 0 to 5.0 V, Measure
Pin 39, 34, 31 DC Level
±0.5
Vdc
5
MOTOROLA ANALOG IC DEVICE DATA