MC13081X Ver la hoja de datos (PDF) - Motorola => Freescale

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MC13081X

Multimode Color Monitor Horizontal, Vertical, and Video Combination Processor

Motorola => Freescale 

MC13081X

Figure 1. Block Diagram

TTL TTL

V–Sync H–Sync CVS

4

5

6

V–Sync H–Sync

Polar Det Polar Det

53

54

Vosc Vert Hold

1

2

Vert

Ramp Cap

51

Vert

Size

52

Vert

Ramp

48

3

Vert Integrator Cap

10

PD1F

11

AFC

12

Hori Freq Control

56

Timebase VCC

9

+5.0 V Output

13

Timebase Gnd

14

FHA Switch

15

FHA Threshold

16

FHB Switch

17

FHB Threshold

23

Channel 1 Video In

25

Channel 2 Video In

27

Channel 3 Video In

18

Contrast

19

Brightness

Sync Source Decoder

and Polarity Control

H–Sync

V–Sync

5 Count Latch

Phase Detector

Down Up

X1

64 H

Digital Horizontal

Lock Control

64 Divider and

Clamp Pulse Decoder

64x Oscillator

Vertical

Oscillator

Vertical Ramp

Generator

Blanking

1

Ramp 1

Phase

Detector

#1 Ramp

Generator

1/8 Line

Shift

2

Horizontal

Driver

10 KΩ

VCC

47

Blanking

55

Hori Position Adjust

46

H–Flyback

45

PD2F

43

H–Drive

42

Timebase Gnd

#2 Ramp

3

Generator

Ramp 2

X–Ray

41

X–Ray Shutdown

44

H–Drive Width Adjust

29

Video VCC

5 V Regulator

Channel 1

Channel 2

40

Collector Out

39

Emitter Out

38

Clamp

20

Subcontrast

37

Collector Out

Clamp

Pulse Position

SOG Detector

Brightness and

Contrast Processor

Channel 3

34

Emitter Out

33

Clamp

24

Subcontrast

32

Collector Out

31

Emitter Out

30

Clamp

26

Subcontrast

28

Video Gnd

This device contains 1074 active transistors.

2

MOTOROLA ANALOG IC DEVICE DATA

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