SPECIFICATION
Revision: 1.4
TFT640480-7-E
This module us ROHS material
TRULY SEMICONDUCTORS LTD: CUSTOMER:
悉以咨之PRODUCT : LCD MODULE MODEL NO. : TFT640480-7-E
SUPPLIER : TRULY SEMICONDUCTORS LTD. DATE :
February 25, 2009
劳资员
REVISION RECORD
REV NO. REV DATE CONTENTS REMARKS
0.1 2008-4-29 First Relea Preliminary
小德张
寻四字词语0.2 2008-5-26 Update drawing P.4
1.0 2008-7-15 Full SPEC /
1.1 2008-10-14
Update drawing
Update electro-optical characteristics
P.4
P.6~P.7
1.2 2008-11-27 Update the drawing P.4 1.3 2008-12-17 Update the drawing P.4 1.4 2009-2-25 Amend the pin description
CONTENTS
n GENERAL INFORMATION
n EXTERNAL DIMENSIONS
n ABSOLUTE MAXIMUM RATINGS
n ELECTRICAL CHARACTERISTICS
n TIMING OF POWER SUPPL Y
n BACKLIGHT CHARACTERISTICS
n ELECTRO-OPTICAL CHARACTERISTICS
n INTERFACE DESCRIPTION
n REFERENCE APPLICATION CIRCUIT
n REFERENCE INITIAL CODE
n RELIABILITY TEST
百万英镑读后感
中国黑科技
n INSPECTION CRITERION
n PRECAUTIONS FOR USING LCD MODULES
n PRIOR CONSULT MATTER
n FACTORY CONTACT INFORMATION
WRITTEN BY CHECKED BY APPROVED BY XT LIU CAI WU TANG ZHU JIN BAO
n GENERAL INFORMATION
Item Contents Unit/note LCD type TFT /
Viewing direction 12:00 O’ Clock
大学团支书职责6 O’ Clock (Good viewing)
Module area (W ´ H) 127.16 ´ 98.4 mm2 Active area (W´H) 115.2 ´ 86.4 mm2 Number of Dots 640 ´ RGB ´ 480 / Pixel pitch (W ´ H) 0.18 ´ 0.18 mm2 Driver IC HX8678;HX8250 / Backlight Type LED / Interface Type RGB/ Parallel interface / Input voltage 3.3 V n EXTERNAL DIMENSIONS
n ABSOLUTE MAXIMUM RATINGS
Parameter Symbol Min Max Unit Power supply voltage V DD-0.3 7.0 V Input voltage V IN-0.3 V DD +0.3 V Operating temperature T OP-20 70 °C
Storage temperature T ST-30 80 °C Humidity RH 90%(Max60°C) RH
n ELECTRICAL CHARACTERISTICS
DC CHARACTERISTICS
Parameter Symbol Min Typ Max Unit Power supply voltage V DD 2.7 3.3 3.6 V Input Current Idd - 145 290 mA Input voltage ' H ' level V IH0.7V DD- V DD V Input voltage ' L ' level V IL0 - 0.3V DD V Output voltage ' H ' level V OH0.7V DD- V DD V Output voltage ' L ' level V OL0 - 0.2 V DD V n TIMING OF POWER SUPPLY
PLEASE REFER TO THE DRIVER IC SPECIFICA TION.
n BACKLIGHT CHARACTERISTICS
Item Symbol Min. Typ. Max. Unit Condition Forward voltage Vf 21.0 22.4 23.8 V
If=60 mA Luminance Lv 4800 5600 6600 cd/m2
Number of LED - 733 Piece -
感恩母亲的句子Connection mode S/P Series/Parallel - - Using condition: constant current driving method If= 60 mA (+/-10%).
