Document
SPECIFICATIONS FOR LCD MODULE
CUSTOMER CUSTOMER PART NO. AMPIRE PART NO. APPROVED DATE
Approved For Specifications ;Approved For Specifications & Sample AMPIRE CO., LTD. 2F., No.88, Sec. 1, Sintai 5th Rd., Sijhih City, Taipei County 221, Taiwan (R.O.C.) 88 2 ( D ) TEL:886-2-26967269 , FAX:886-2-26967196 or 26967270
AM-800480LTMQW-00H
BY
APPROVED BY
CHECKED BY
ORGANIZED BY
Date : 2009/07/02
AMPIRE CO., LTD.
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RECORD
Revision Date Page 2008/10/08 2009/1/12 2009/2/11 2009/5/7 ---4 7 3 4 2009/6/19 2009/7/2 4
OF
REVISION
Contents Editor Tony Edward Edward Kokai
New Release Rename to official P/N AM-800480LTMQW-00H Update the luminance to 300cd/m2 (typ.) Modify the LED BL diagram Modify ABSOLUTE MAXIMUM RATINGS VCC Color chromaticity Modify VDD to VCC
Remodify Luminance 3 &17 Correct Operating & Storage Temperature
JOHN JOHN
Date : 2009/07/02
AMPIRE CO., LTD.
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1. FEATURES
(1) Construction : a-Si TFT-LCD with driving system, White LED Backlight (2) LCD type : Transmissive , Normally White (3) Number of the Colors : 16.7M colors (R,G,B 8bit digital each) (4) RGB Interface 45 pin. (5) LCD Power Supply Voltage : 3.3V single power input, built-in power supply circuit. (6) ROHS compliant.
2. PHYSICAL SPECIFICATIONS
Item Display size (diagonal) Resolution Display area Pixel pitch Overall dimension Color configuration Surface treatment View Direction (Gray Inversion) Specifications 5.0 800 (W) x RGB x 480 (H) 110.6 (W) x67.4 (H) 0.135 (W) x 0.135 (H) 119.0(W) x 135.0(H) x3.2(D) R.G.B Vertical stripe Antiglare(T.B.D) 6 o’clock unit inch dot mm mm mm
3. ABSOLUTE MAXIMUM RATINGS
Item Power Supply for logic Input Signal Voltage Operating Temperature Storage Temperature Symbol VCC VI Top Tstg Min. -0.5 -0.5 -20 -30 Max. 5.0 VCC + 0.5 70 80 Unit V V ℃ ℃ (1) (2) Note
Note 1: Hsync, Vsync, DEN, DCLK, R0~R7, G0~G7, B0~B7 Note 2: Background color changes slightly depending on ambient temperature. This phenomenon is reversible.
Date : 2009/07/02
AMPIRE CO., LTD.
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4. OPTICAL CHARACTERISTICS
Item Front Viewing Angle Back Left Right Contrast ratio Response Time Red Green Blue White Luminance (ILED=120mA) Luminance Uniformity Symbol θf θb θl θr CR Tr Tf Rx Ry Gx Gy Bx By Wx Wy L ΔL Θ=Φ=0° Θ=Φ=0° Θ=Φ=0° Θ=Φ=0° Θ=Φ=0° CR≧10 Condition Min. ----150 --0.585 0.314 0.277 0.532 0.103 0.120 0.279 0.320 -70 Typ. 70 50 70 70 250 15 35 0.615 0.344 0.307 0.562 0.133 0.150 0.309 0.350 450 Max. -----30 50 0.645 0.374 0.337 0.592 0.163 0.180 0.339 0.380 -cd/m2 % (1)(5) (1)(5)(6) -(1) -ms ms (1)(3) (1)(4) (1)(4) deg. (1)(2)(3) Unit Note
Color chromaticity
Note 1: Ta=25°C. To be measured on the center area of panel after 10 minutes operation. Note 2: Definition of Viewing Angle
Date : 2009/07/02
AMPIRE CO., LTD.
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Note 3: Definition of contrast ratio: Contrast ratio is calculated with the following formula. Contrast ratio(CR)=
Photo detector output when LCD is at ”White” state Photo detector Output when LCD is at “Black” state
Note 4: Definition of response time: The output signals of photo detector are measured when the input signals are changed from “black“ to “white”(falling time) and from ”white” to “black” (rising time) respectively. The response time is defined as the time interval between the 10% and 90% of amplitudes. Refer to figure as below.
Note 5 : Luminance is measured at point 5 of the display.
W 5/6W 1/2W 1/6W
Constant Current 108mA
1
2
3 5/6L
L
A A K
4
5
6 1/2L
DC Current meter
7
8
9 1/6L
Note 6 : Definition of Luminance Uniformity ΔL = [ L(min.) of 9 points / L(max.) of 9 points] X 100%
Date : 2009/07/02
AMPIRE CO., LTD.
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5. ELECTRICAL CHARACTERISTICS
5.1 LCD driving Item Power supply voltage Input voltage for logic H Level L Level Symbol VCC VIH VIL IDD Min. 3.0 0.7 VCC 0 -Typ. 3.3 --(45)* Max. 3.6 VCC 0.3 VCC -Unit V V V mA (1) (2) Note
Power Supply current
Note 1: Hsync, Vsync, DEN, DCLK, R0~R7, G0~G7, B0~B7 Note 2: fV =60Hz , Ta=25℃ , Display pattern : All Black *:Will be reference only
Date : 2009/07/02
AMPIRE CO., LTD.
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3.1 Electrical characteristic of LED Back-light Paramenter Symbol Min. Typ. Max. LED voltage LED forward current VAK ILED --9.9 108 10.8 120
Unit V mA
Condiction ILED =108mA,Ta=25℃ Ta=25℃
LED A1
LED A2
18mA
ILED=108mA
DC
LED C1
LED C2
The constant current source is needed for white LED back-light driving.
B B
When LCM is operated over 60℃ ambient temperature, the I LED of the LED back-light should be adjusted to 75mA max
Date : 2009/07/02
AMPIRE CO., LTD.
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6. BLOCK DIAGRAM
800 (RGB)×480 TFT LCD Panel
Gate IC HX8662-C
Source IC HX8258-A
Source IC HX8258-A
R[7:0] G[7:0] B[7:0]
DE
CLK
VBL +
VBL -
Date : 2009/07/02
AMPIRE CO., LTD.
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7. INTERFACE PIN ASSIGNMENT
Pin No 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 Symbol GND GND VCC VCC R0 R1 R2 R3 R4 R5 R6 R7 G0 G1 G2 G3 G4 G5 G6 G7 B0 B1 B2 B3 B4 B5 B6 B7 GND DCLK DISP HSYNC VSYNC DENA NC NC NC NC SC GND GND .