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Product Specifications

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Description

3.45” TFT LCD Module

Model Name LQ035NC111 Date 2007/9/12 Doc. No. Revision

Customer Approval

Date

The above signature represents that the product specifications, testing regulation, and warranty in the specifications are accepted

Engineering

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Date

Prepared

Date

Head Office & Factory : No. 71, T e Lun Rd., Jen T e Hsiang, Tainan County 717, Taiwan, R.O.C.

TEL: +886-6-279-4113 FAX: +886-6-279-1194

CHILIN TECHNOLOGY CO., LTD.

Doc. No.

Preliminary

CONTENTS

Doc. No.

Preliminary

RECORD OF REVISIONS

Revision Date Page Description

01 2007/9/12

all New Creation

Doc. No.

Preliminary 1. SUMMARY

This technical specification applies to 3.45“color TFT-LCD panel. The 3.45“ color TFT-LCD

panel is designed for GPS, camcorder, digital camera application and other electronic products

which require high quality flat panel displays.

This module follows RoHS.

2. FEATURES

本页已使用福昕阅读器进行编辑。

仅供试用。

Doc. No.

Preliminary

5. ELECTRICAL CHARACTERISTICS 5.1. Operating conditions:

Rating

Parameter Symbol

Min. Typ. Max. Unit Condition

Power Voltage VCC 3.0 3.3 3.6 V Digital Operation Current Icc 8.6 mA ?Gate On Power

VGH 8 V Gate Of Power

VGL

-1 -1 -8 V

Vc om H Vol tag e Vc om 3.

V Note1 Vc om l ow Vol tag e Vc om -16

Note1 Vc om l ev el m ax

Vc om

6 V

Note1. VcomH& VcomL ΚAdjust the color with gamma data. Vp-p should be higher then

4V.(Option 5V)

Note: Please power on following the sequence VCC VDD

5.2 LED driving conditions

Parameter Symbol Min. Typ. Max. Unit Remark

LED current - 20 - mA Power Consumption - 400 420 mW LED voltage VBL+ 18.6 19.8 21 V Note 1 LED Life Time -

(50,000)-

Note 2,3

Note 1 : There are 1 Groups LED

Note 2 : Ta = 25 к

Note 3 : Brightess to be decreased to 50% of the initial value ILED

Preliminary

6. DC CHARATERISTICS

Rating

Parameter

Symbol Min. Typ. Max.

Unit Condition

Low level input voltage V IL 0 -

0.3

VCC

Hight level input voltage

V IH

0.7

VCC

- VCC

7. AC CHARATERISTICS

Preliminary

Doc. No.

Preliminary 7.1 Waveform

Figure1 CLK,DATA and HIS waveforms in CCIR601

Figure2 CLK and DATA waveforms in CCIR656

Figure3 CLK, DATA and DE waveforms in Digital Serial RGB

Figure4 CLK, DATA and DE waveforms in Digital Parallel RGB

Preliminary 7.1.1 Standby ON/OFF Control

LQ35HC112 has a power ON/OFF sequence control function. When STB pin is pulled L,blank

data is outputted for 5-frames first, form the falling edge of the following VSYNC signal. The

blank data would be gray level 255 for normally white LC.

Figure5 Standby ON/OFF Control

7.1.2 Clock and Sync waveforms

Figure6 CLK and IHS timing waveform

Figure7 IHS and IVS timing waveforms

Preliminary

Preliminary 7.3 Digital RGB timing waveform

Hsync and Vsync timing

7.3.1 Hsync and horizontal control timing waveform

7.3.2 Hsync and vertical shift clock timing waveform

Preliminary 7.3.3 Hsync and vertical control timing waveform

7.3.4 CCIR601 timing waveform

Preliminary

8. OPTICAL CHARATERISTIC

T a=25±2, ILED=20mA к

Item

Symbol Condition Min.

Typ. Max. Unit

Remark Tr - 10 .ms Response time

Tf ?=0°

Ε?=0? - 15 .ms Note 3,5 Contrast ratio CR At optimized

viewing angle 300

400

- Note 4,5 Wx (0.26)

(0.31) (0.36)

Note 2,6,7

White

Wy ?=0°Ε?=0 (0.28) (0.33) (0.38)

Red

Ry ?=0°Ε?=0

Green

Gy ?=0°Ε?=0 Bx

Color Chromaticity

Blue

By ?=0°Ε?=0

ΘR (50)

(60) Hor.

ΘL (50)

(60) ΦT (40)

(50) Viewing angle

Ver.

ΦB CR ?10 (45)

(55) Deg.

Note 1 Brightness

200

250

cd/m 2

Center of display

Ta=25±2к, I L =20mA

Note 1: Definition of viewing angle range

Fig. 8-1 Definition of viewing angle

Note 2: T est equipment setup:

After stabilizing and leaving the panel alone at a driven temperature for 10 minutes, the

measurement should be executed. Measurement should be executed in a stable, windless, and dark room. Optical specifications are measured by Topcon BM-7 luminance meter 1.0° field of

Preliminary Fig. 8-2 Optical measurement system setup

Note 3: Definition of Response time:

The response time is defined as the LCD optical switching time interval between “White” state

and“Black” state. Rise time, Tr, is the time between photo detector output intensity changed from

90нto 10н. And fall time, Tf, is the time between photo detector output intensity changed

from10нto 90н.

Note 5: White Vi = V i50 ± 1.5V

Black Vi = V i50 ± 2.0V

“±” means that the analog input signal swings in phase with VCOM signal.

“±” means that the analog input signal swings out of phase with VCOM signal.

The 100% transmission is defined as the transmission of LCD panel when all the input terminals

of module are electrically opened.

Preliminary

Note 6: Definition of color chromaticity (CIE 1931)

Color coordinates measured at the center point of LCD

Note 7: Measured at the center area of the panel when all the input terminals of LCD panel are electrically opened.

Brightness (min)

Note 8 : Uniformity (U) = x 100% Brightness (max)

Preliminary

10. INTERFACE

10.1. LCM PIN Definition

Pin nc io n

1 VB - I ac L G

2 VB - I ac L G

3 VB I ac L P

4 VB I ac L P Y1 I e , X1 I e

- ar ar R

I I In ac D at a E ab S al 3 10 I I In ac D at a C 3

11 I I In ac D at a 3

12 0 I D at a B 0 13 1 I D at a B 1 14 2 I D at a B 2 15 3 I D at a B 3 16 4 I D at a B 4 17 I D at a B 5 18 I D at a B 6 19 I D at a B 7 20 0 I D at a B 0 21 1 I D at a B 1 22 2 I D at a B 2 23 3 I D at a B 3 24 4 I D at a B 4 25 I D at a B 26 I D at a B 27 I D at a B

28 0 I D at a B 0 /X0 4 29 1 I D at a B 1 /X1 4 30 2 I D at a B 2 /X2 4 31 3 I D at a B 3 /X3 4 32 4 I D at a B 4 /X4 4 33 I D at a B /X5 4 34 I D at a B /X6 4

Preliminary

36 YN I al S In

VS YN I Ve al S In 38 I D at a C 39 U 40 U 41 V CC I al P 42 V CC I al P 43 Y2 I e 44 X2 I e 45

U 46

- U 47

48 IF 2 I t i d at a f at /at 1 49 IF 1 I t i d at a f at 1,5 0 IF 0 I t i d at a f at 1,5

1 U

2 I at a E ab In 2

3 I 4

Note:

1. The mode control (IF2) not use ,it can’t control CCIR601 interface , If not use CCIR601 ,it can floating.

2. For digital RGB input data format, both SYNC mode and DE+SYNC mode are supported. If DE

signal is fixed low, SYNC mode is used. Otherwise, DE+SYNC mode is used.Suggest used SYNC mode!!

3. usually pull high.

4. IF select serial RGB or CCIR601/656 input mode is selected,only DX0-DX7 used,and the other short to GND, Only selected serial RGB ΕCCIR601/656 interface,DX BUS will enable,Digital input mode DX0 is LSB and DX7 is MSB.

5. t i d at a f at