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Ir codes, Appendix, How to connect – LG 55LX9500 User Manual

Page 180: Remote control ir codes, Ap p en d ix, Configuration of frame, Lead code, Repeat code, Bit description: tf, Frame interval: tf

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180

APPENDIX

A

P

P

EN

D

IX

IR CODES

ꔛ

Configuration of frame

1st frame

Repeat frame

ꔛ

Lead code

ꔛ

Repeat code

ꔛ

Bit description: Tf

ꔛ

Frame interval: Tf

The waveform is transmitted as long as a key is depressed.

T1

Tc

4.5 ms

2.25 ms

9 ms

9 ms

0.55 ms

Tf

Tf

Tf=108 ms @455 KHz

0.56 ms

0.56 ms

1.12 ms

2.24 ms

Low

custom code

Lead

code

High

custom code

Data code

Data code

C0 C1 C2 C3 C4 C5 C6 C7 C0 C1 C2 C3 C4 C5 C6 C7 D0 D1 D2 D3 D4 D5 D6 D7 D0 D1 D2 D3 D4 D5 D6 D7

C0 C1 C2 C3 C4 C5 C6 C7 D0 D1 D2 D3 D4 D5 D6 D7 D0 D1 D2 D3 D4 D5 D6 D7

Lead code

Lead code

Low custom code

Repeat code

Tf

High custom code

Data code

Data code

Lead code Low custom code High custom code Data code

Lead code Low custom code High custom code Data code

High custom code

Data code

Data code

T1

Tc

4.5 ms

2.25 ms

9 ms

9 ms

0.55 ms

Tf

Tf

Tf=108 ms @455 KHz

0.56 ms

0.56 ms

1.12 ms

2.24 ms

Low

custom code

Lead

code

High

custom code

Data code

Data code

C0 C1 C2 C3 C4 C5 C6 C7 C0 C1 C2 C3 C4 C5 C6 C7 D0 D1 D2 D3 D4 D5 D6 D7 D0 D1 D2 D3 D4 D5 D6 D7

C0 C1 C2 C3 C4 C5 C6 C7 D0 D1 D2 D3 D4 D5 D6 D7 D0 D1 D2 D3 D4 D5 D6 D7

Lead code

Lead code

Low custom code

Repeat code

Tf

High custom code

Data code

Data code

Lead code Low custom code High custom code Data code

Lead code Low custom code High custom code Data code

High custom code

Data code

Data code

T1

Tc

4.5 ms

2.25 ms

9 ms

9 ms

0.55 ms

Tf

Tf

Tf=108 ms @455 KHz

0.56 ms

0.56 ms

1.12 ms

2.24 ms

Low

custom code

Lead

code

High

custom code

Data code

Data code

C0 C1 C2 C3 C4 C5 C6 C7 C0 C1 C2 C3 C4 C5 C6 C7 D0 D1 D2 D3 D4 D5 D6 D7 D0 D1 D2 D3 D4 D5 D6 D7

C0 C1 C2 C3 C4 C5 C6 C7 D0 D1 D2 D3 D4 D5 D6 D7 D0 D1 D2 D3 D4 D5 D6 D7

Lead code

Lead code

Low custom code

Repeat code

Tf

High custom code

Data code

Data code

Lead code Low custom code High custom code Data code

Lead code Low custom code High custom code Data code

High custom code

Data code

Data code

T1

Tc

4.5 ms

2.25 ms

9 ms

9 ms

0.55 ms

Tf

Tf

Tf=108 ms @455 KHz

0.56 ms

0.56 ms

1.12 ms

2.24 ms

Low

custom code

Lead

code

High

custom code

Data code

Data code

C0 C1 C2 C3 C4 C5 C6 C7 C0 C1 C2 C3 C4 C5 C6 C7 D0 D1 D2 D3 D4 D5 D6 D7 D0 D1 D2 D3 D4 D5 D6 D7

C0 C1 C2 C3 C4 C5 C6 C7 D0 D1 D2 D3 D4 D5 D6 D7 D0 D1 D2 D3 D4 D5 D6 D7

Lead code

Lead code

Low custom code

Repeat code

Tf

High custom code

Data code

Data code

Lead code Low custom code High custom code Data code

Lead code Low custom code High custom code Data code

High custom code

Data code

Data code

T1

Tc

4.5 ms

2.25 ms

9 ms

9 ms

0.55 ms

Tf

Tf

Tf=108 ms @455 KHz

0.56 ms

0.56 ms

1.12 ms

2.24 ms

Low

custom code

Lead

code

High

custom code

Data code

Data code

C0 C1 C2 C3 C4 C5 C6 C7 C0 C1 C2 C3 C4 C5 C6 C7 D0 D1 D2 D3 D4 D5 D6 D7 D0 D1 D2 D3 D4 D5 D6 D7

C0 C1 C2 C3 C4 C5 C6 C7 D0 D1 D2 D3 D4 D5 D6 D7 D0 D1 D2 D3 D4 D5 D6 D7

Lead code

Lead code

Low custom code

Repeat code

Tf

High custom code

Data code

Data code

Lead code Low custom code High custom code Data code

Lead code Low custom code High custom code Data code

High custom code

Data code

Data code

T1

Tc

4.5 ms

2.25 ms

9 ms

9 ms

0.55 ms

Tf

Tf

Tf=108 ms @455 KHz

0.56 ms

0.56 ms

1.12 ms

2.24 ms

Low

custom code

Lead

code

High

custom code

Data code

Data code

C0 C1 C2 C3 C4 C5 C6 C7 C0 C1 C2 C3 C4 C5 C6 C7 D0 D1 D2 D3 D4 D5 D6 D7 D0 D1 D2 D3 D4 D5 D6 D7

C0 C1 C2 C3 C4 C5 C6 C7 D0 D1 D2 D3 D4 D5 D6 D7 D0 D1 D2 D3 D4 D5 D6 D7

Lead code

Lead code

Low custom code

Repeat code

Tf

High custom code

Data code

Data code

Lead code Low custom code High custom code Data code

Lead code Low custom code High custom code Data code

High custom code

Data code

Data code

T1

Tc

4.5 ms

2.25 ms

9 ms

9 ms

0.55 ms

Tf

Tf

Tf=108 ms @455 KHz

0.56 ms

0.56 ms

1.12 ms

2.24 ms

Low

custom code

Lead

code

High

custom code

Data code

Data code

C0 C1 C2 C3 C4 C5 C6 C7 C0 C1 C2 C3 C4 C5 C6 C7 D0 D1 D2 D3 D4 D5 D6 D7 D0 D1 D2 D3 D4 D5 D6 D7

C0 C1 C2 C3 C4 C5 C6 C7 D0 D1 D2 D3 D4 D5 D6 D7 D0 D1 D2 D3 D4 D5 D6 D7

Lead code

Lead code

Low custom code

Repeat code

Tf

High custom code

Data code

Data code

Lead code Low custom code High custom code Data code

Lead code Low custom code High custom code Data code

High custom code

Data code

Data code

Bit ”0”

Bit ”1”

1. How to Connect

ꔛ

Connect your wired remote control to the Remote Control port on the TV.

2. Remote Control IR Codes

ꔛ

Output waveform

Single pulse, modulated with 37.917 KHz signal at 455 KHz

T1

Tc

4.5 ms

2.25 ms

9 ms

9 ms

0.55 ms

Tf

Tf

Tf=108 ms @455 KHz

0.56 ms

0.56 ms

1.12 ms

2.24 ms

Low

custom code

Lead

code

High

custom code

Data code

Data code

C0 C1 C2 C3 C4 C5 C6 C7 C0 C1 C2 C3 C4 C5 C6 C7 D0 D1 D2 D3 D4 D5 D6 D7 D0 D1 D2 D3 D4 D5 D6 D7

C0 C1 C2 C3 C4 C5 C6 C7 D0 D1 D2 D3 D4 D5 D6 D7 D0 D1 D2 D3 D4 D5 D6 D7

Lead code

Lead code

Low custom code

Repeat code

Tf

High custom code

Data code

Data code

Lead code Low custom code High custom code Data code

Lead code Low custom code High custom code Data code

High custom code

Data code

Data code

Carrier frequency


FCAR = 1/TC = fOSC/12
Duty ratio = T1/TC = 1/3

*This feature is not available for all models.

This manual is related to the following products:
See also other documents in the category LG Audio: