LC74711 Просмотр технического описания (PDF) - SANYO -> Panasonic

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производитель

LC74711

Controller LSI for On-screen Displays

SANYO -> Panasonic 

LC74711

(4) Address 191 (0BFHEX)

DA Register

0 to C Name Setting

Contents

Function

Notes

0 With background tint (only enabled with internal synchronizing)

0

BCOL

1 No background tint (background level setting only)

0 Burst signal always output

1 CBOFF

1 When BCOL is set to “H”, burst signal also does not output

0 External synchronizing

2

EX

1 Internal synchronizing

HSYNC and VSYNC signal changeover to

external or internal supported.

0

3 BLINK0

1

4

BLINK1

0

1

BLINK0

BLINK1

0

1

0

Blinking off

50% duty

1

25% duty

75% duty

Blinking duty comparative variability.

0 Blinking cycle approximately 0.5 s

5 BLINK2

1 Blinking cycle approximately 1 s

Variable blinking cycle.

0

6

—

1

0

7

BLK0

1

0

8

BLK1

1

BLK1

0

1

BLK0

0

1

Blanking off Character size

Trimming size Total overall size

Variable blanking size.

9

—

0

1

A

—

0

1

0

B TSTMOD

1

Normal operation mode

Test operation mode

Fixes to zero (0) condition.

0

C

—

1

Note: * When reset using the RST pin, all registers are set to 0 (zero).

No. 4245-11/16

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