Encore ENPUH-302 Manual do Utilizador descarregar pdf (Página 37)

Product Specification

LC370EUN

Ver. 1.0

# APPENDIX- VI

◊ PWM Specification ( VDD = 3.3V ) @ OPC

1. PWM High Voltage Range : 2.5V~3.6V

2. PWM Low Voltage Range : 0.0V~0.8V

VDD*0.9

VDD*0.1

Rising Time

Falling Time

VDD

◊ When OPC Enable is “L", OPC Output = System Dimming.

OPC Output( PWM Signal) is synchronized with V-Sync Freq. of System in T-Con Board.

Chassis

3.3V

OPC Off

OPC On

System

Main IC

(PWM Generator)

CNT4

LED

Driver

B/L Signal

Generation

Block

14pin

T-Con

LCM T-con Board

#1 51

CNT1 51pin

(51pin)

#8 : Ext_PWM

#10 : OPC_EN

EXTVBR-B

Frequency

50 Hz for PAL

60 Hz for NTSC

Rising Time MAX 10.0 μs

Falling Time MAX 10.0 μs

■ Scanning and OPC Design Guide

(4pin)

#1 : PWM_TOUT #1

#2 : PWM_TOUT #2

#3 : PWM_TOUT #3

#4 : GND

35/35

1 2 ... 32 33 34 35 36 37

Product Specification 1
SPECIFICATION 2
CONTENTS 3
RECORD OF REVISIONS 4
TFT - LCD Panel 5
2. Absolute Maximum Ratings 6
3. Electrical Specifications 7
3-2. Interface Connections 9
3-5. Color Data Reference 15
3-6. Power Sequence 16
4. Optical Specification 18
휘도 min= 0.8*typ 18
Typ * 1.5 18
5. Mechanical Characteristics 22
6. Reliability 25
7. International Standards 26
7-1. Safety 26
7-3. Environment 26
7-2. EMC 26
8-2. Packing Form 27
8. Packing 27
8-1. Information of LCM Label 27
9-1. Mounting Precautions 28
9. Precautions 28
9-2. Operating Precautions 28
9-5. Storage 29
# APPENDIX- II-1 30
■ LCM Label 30
(SE)(M1) 30
LC370EUN 30
# APPENDIX-I 31
■ Pallet Ass’y 31
# APPENDIX- III-1 33
# APPENDIX- III-2 34
# APPENDIX- IV 35

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