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MC13081X

Multimode Color Monitor Horizontal, Vertical, and Video Combination Processor

Motorola => Freescale 

MC13081X

ELECTRICAL CHARACTERISTICS (continued) (TA = 25°C, VCC = 8.0 Vdc)

Characteristic

Condition

Pin

Min

Typ

Max

Unit

HORIZONTAL DRIVE

Horizontal Position Adjust

Range

Input Impedance

0 < V55 < 5.0 V,

55

FH = 30 k – 56 kHz

See Application Section 7

Horizontal Drive Width Adjust

Range

Input Impedance

FH = 35 kHz, 0 < V44 < 5.0 V

44

Horizontal Flyback

Threshold

Input Amplitude

Input Impedance

See Application Section 4

46

Input Signal Should Not Fall

Below –0.2 V

Horizontal Drive

Output Low

Output High

43

Isink = 40 mA

V43 = VCC

Time Delay from Flyback to Video Output

See Application Section 7

–

Blanking

–

10

–

%

–

31

–

kΩ

2:1

–

1:2

%

–

30

–

kΩ

–

0.7

–

V

0

–

8.0

V

–

10

–

kΩ

0

–

0.3

Vdc

–

–

100

µA

–

250

–

ns

Time Delay from Blanking to Video Output

See Application Section 7

–

Blanking

–

400

–

ns

X–Ray Shutdown

Activate Voltage

Temperature Coefficient of X–Ray

Threshold Voltage

See Application Section 11

41

–

41

0.4

0.58

0.7

Vdc

–

–2.3

–

mV/°C

Horizontal Jitter

30 kHz < FH < 56 kHz

43

–

3.0

–

ns

VERTICAL PROCESSING

Vertical Ramp Frequency

–

48

45

–

100

Hz

Vertical Ramp

Amplitude

Minimum Peak

Maximum Peak

Output Current

Non–Linearity

Vertical Ramp Free Running Temperature

Drift

FV = 50 Hz,

R12 + VR4 = 820 kΩ

R10 + VR3 =120 kΩ,

C6 = C7 = 1.0 µF

FV = 50 Hz

48

–

3.0

–

Vpp

–

1.9

–

V

–

3.4

–

V

–

2.0

–

mA

–

0.45

1.0

%

48

–

0.01

–

Hz/°C

Vertical Ramp Free Running Drift with VCC

Vertical Ramp Discharge Rate (Retrace)

FV = 50 Hz

FV = 50 Hz

48

–

0.5

–

Hz/V

48

–

9.5

–

V/ms

Vertical Sync Detector Output/+VE Sync

53

–

0

–

Vdc

Vertical Sync Detector Output/–VE Sync

53

–

3.6

–

Vdc

Vertical Sync Input

Input Impedance

Input Level – Low

Input Level – High

–

4

–

22

–

kΩ

0

–

0.8

Vdc

2.4

–

5.0

Vdc

VIDEO AMPLIFIERS

Input Impedance

Internal DC Bias Voltage

–

23, 25,27

100

–

–

kΩ

–

2.4

–

Vdc

Output Signal Amplitude

Voltage Gain

Vin = 0.7 Vpp, V18 = 5.0 V 39, 34, 31

–

3.6

–

Vpp

V20 = V24 = V26 = 0 V

–

5.1

–

V/V

Contrast Control

V18 = 0 to 5.0 V;

V20, 24, 26 = 0 V

18

–

20

–

dB

Subcontrast Control

V20, 24, 26 = 2.0 to 0 V;

20, 24, 26 1:2.5

–

V18 = 5.0 V

–

–

Brightness Control

V19 = 0 to 5.0 V, Measure

19

Pin 39, 34, 31 DC Level

–

±0.5

–

Vdc

MOTOROLA ANALOG IC DEVICE DATA

5

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