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White Electronic Designs Display Systems Division
D99-516E2P2B2M1
AMLCD PRODUCT - MODEL LC050
Ruggedized 5.0" Display Head Assembly with Backlight (320 x 234)
OVERVIEW
White Electronic Designs' 5.0" sunlight readable display head assembly with backlight is ruggedized for harsh environments. Off-the-shelf AMLCD technology combined with proven ruggedization techniques provides a costeffective, multifunctional display assembly for commercial, industrial, and military applications. Our unique patented SBLRTM (Super Bright Low Reflectance) technology provides optimal readability even in bright sunlight. 5.0" TFT Color Active Matrix LCD Landscape Mode 4:3 Aspect Ratio 55(H); +35/-55(V) Viewing Angle @ 5:1 C/R 1/4 VGA 320 x 234 Resolution Accepts 2 Channels RGB Analog Input Accepts NTSC Composite Video Accepts S-Video (Y/C) Anti-reflective SBLRTM Technology High Bright/Long Life Backlight 1000:1 Wide Dimming Range Over Temperature
Note: This data sheet is subject to change or cancellation without notice.
ENVIRONMENTAL CHARACTERISTICS
Temperature: * * Operating: Non Operational: -40C to +85C -40C to +85C
INTERFACE CHARACTERISTICS
Driver Signal Compatibility Accepts RGB Analog using NTSC or PAL timing Accepts External Dot Clock Accepts Discrete and Composite Sync Signals
LCD PANEL SPECIFICATIONS
Parameter Panel Dimensions Screen Size Active Viewing Area Display Format Viewing Orientation Dot Pitch Pixel Configuration Display Mode Specification 111.6(H) x 85.3(V) 127 mm (5.0" diag.) 102.7(H) x 74.9(V) 320 x RGB x 234 6 O'clock 0.107(H) x 0.320(V) RGB Vertical Stripe Normally White mm Units mm mm mm pixels
White Electronic Designs Corp. reserves the right to change products or specifications without notice. June, 2004 1 Display Systems Division * Hillsboro, OR * (503) 690-2460 * www.wedc.com Rev. 3
White Electronic Designs Display Systems Division
D99-516E2P2B2M1
FIG. 1 DISPLAY HEAD ASSEMBLY BLOCK DIAGRAM
Video Interface Pin# 1) VB2 2) GND 3) VR2 4) VG2 5) VB1 6) VSL 7) VR1 8) VG1 9) VBS 10) CRM 11) CLKC 12) VSH 13) VSW 14) GND 15) SAM 16) VMS 17) CLK 18) N/P 19) HSY 20) VSY
Video RGB - 1 RGB - 2
Active Area 5.0" diagonal 320(H)xRGBx234(V)
Power/ Ground
Light
Composite Video
Backlight Controll Power/ Ground Pin# 1) +12V(2)_RTN 2) EXTSHDW 3) +CONTROL Lum . Control (0 - 5V) 4) +CONTROL_RTN 5) +12V(2) 6) Open 7) LAMPMNT Exter nal Shutdown 8) Open 9) +12V(1) 10) +12V(1)_RTN Lamp Maintenance Bit Lamp Assembly er
White Electronic Designs Corp. reserves the right to change products or specifications without notice. June, 2004 2 Display Systems Division * Hillsboro, OR * (503) 690-2460 * www.wedc.com Rev. 3
White Electronic Designs Display Systems Division
D99-516E2P2B2M1
FIG. 2 MECHANICAL OUTLINE DIMENSIONS FRONT VIEW
4.75 LCD MOUNTING PLATE 4.02 ACTIVE VIEWING AREA 0.12 2.00 0.24 0.10
0.21
1.47
3.35 GLASS 3.51
2.94 ACTIVE VIEWING AREA
4.39 GLASS
ALL DIMENSIONS ARE IN INCHES.
White Electronic Designs Corp. reserves the right to change products or specifications without notice. June, 2004 3 Display Systems Division * Hillsboro, OR * (503) 690-2460 * www.wedc.com Rev. 3
White Electronic Designs Display Systems Division
SIDE VIEW
D99-516E2P2B2M1
1.88 0.19 0.015 GLASS STACK
BACKLIGHT ASSY
INVERTER ASSY
5.0" LCD ASSY AIC ASSY
White Electronic Designs Corp. reserves the right to change products or specifications without notice. June, 2004 4 Display Systems Division * Hillsboro, OR * (503) 690-2460 * www.wedc.com Rev. 3
White Electronic Designs Display Systems Division
SPECIFICATION
This is the specification for the high performance Backlight System that is used to illuminate a 5.0-inch AMLCD display head. The backlight is a closed loop luminance sensed system. A sensor monitors the bulb's luminance output and compares it with the control voltage to regulate output. The luminance is maintained over time and temperature variations. Our multi-bulb system offers built-in redundancy for continued lighting in the event of single bulb failure. A built-in lamp heater assembly maintains bulb temperature at its optimum level. External shutdown of the heater and lamp power are controlled via an external input. When lamp replacement is required, an output pin signals low. External voltage input is a differential input that provides common mode rejection of common mode noise. The luminance output versus input voltage response is nonlinear to provide easy adjustments at low luminance.
D99-516E2P2B2M1
INPUT SIGNALS
+12V(1), +12V(1)_RTN : Power and Return for lamp and control circuitry Tolerance: Noise & Ripple: Current Cap: Recommended Cabling: Tolerance: Noise & Ripple: Current Cap: Recommended Cabling: 5% 150mVp-p 1.4 Amps max #24 AWG Twisted 5% 150 mVp-p 1.0 Amp max #24 AWG Twisted
+12V(2), +12V(2)_RTN : Power and Return for heater
+CONTROL, -CONTROL_RTN : 0 to 5V Input for luminance control voltage Control Voltage: Noise & Ripple: Current Cap: Recommended Cabling: 0 to +5 V < 10mVp-p 1mA #24 AWG Twisted
SIGNAL DEFINITION
Pin 1 2 3 4 5 6 7 8 9 10 Signal Acronym +12V(2)_RTN EXTSHDW +CONTROL +CONTROL_RTN +12V(2) Not Used LAMPMNT Not Used +12V(1) +12V(1)_RTN Output Input Input Input Output signal to indicate the lamps need replacement. Shield of the control voltage cable. +12 volt power used for the backlight circuitry. +12 volt return Input/ Output Input Input Input Input Input Description Backlight heater return Input signal used to shutdown the lamp and heater power, the control circuitry will still be powered. Positive side of the differential voltage control for the backlight. Negative side of the differential voltage control for the backlight. (Normally Grounded) This is the power for the internal backlight heater.
LUMINANCE
Luminance Range: Low: 0.1 fl max. High: 100fl min. Control Voltage: 0.000 to 5.000 Volts (The adjustment range is monotonic with 8 BIT resolution.) Uniformity: 30% measured at 5 spots Note: All measurements at 250C
VIDEO INTERFACE SPECIFICATIONS
FEATURES
Dual Mode NTSC (M) and PAL F Timing for RGB Video and NTSC Timing for Composite Video Supports Two Sets of Analog RGB Video Signals NTSC Composite or S-Video Signals Display Resolution 320 x 234 (NTSC) and 320 x 273 (PAL) External Clock Mode
Pin1 Dupont/Berg Part Number 69168-110 * Looking at component side of PCB. Pin2
Pin9
Pin10
White Electronic Designs Corp. reserves the right to change products or specifications without notice. June, 2004 5 Display Systems Division * Hillsboro, OR * (503) 690-2460 * www.wedc.com Rev. 3
White Electronic Designs Display Systems Division
ABSOLUTE MAXIMUM RATINGS
Supply Voltage (VSH to GND) Supply Voltage (VSL to GND) Analog Input (VA) Digital Input (VD) Power Consumption (w/panel) Power Dissipation +15V -15V -0.3 to + 2.0V -0.3 to VS to +0.3V +12 @ 0.160 mA (max) -12 @ 0.050 mA (max) 3.0 Watts (max)
D99-516E2P2B2M1
POWER INPUT SPECIFICATIONS
Parameter Positive Input Voltage Negative Input Voltage Analog Input Voltage Digital Input Voltage (High) Digital Input Voltage (Low) Symbol VS VSL VAH VDH VDL Min 10.5 -8.0 0.7 3.7 0 Typ 12.0 -12.0 0.74 --Max 13.0 -13.0 1.0 5.1 1.0 Units VDC VDC Vp-p VDC VDC
PHYSICAL SPECIFICATIONS
4.250
1.750
O 0.125 3X
0.750
3.575
TIMING WAVEFORM
tC tCH
Clock
tCL
Clock
Horiz. Sync.
tHP
Horiz. Sync.
tH
Vert. Sync.
tVP
tV
White Electronic Designs Corp. reserves the right to change products or specifications without notice. June, 2004 6 Display Systems Division * Hillsboro, OR * (503) 690-2460 * www.wedc.com Rev. 3
White Electronic Designs Display Systems Division
SIGNAL PARAMETERS
Parameter frequency NTSC frequency PAL Horizontal Sync Input CLKC = HI pulse width NTSC pulse width PAL rise time fall time frequency NTSC frequency PAL Vertical Sync Input CLKC = HI pulse width NTSC pulse width PAL rise time fall time frequency fc SAM=LO SAM=HI Clock Input Input CLKC = LO frequency fc HI width LO width rise time fall time frequency SAM=HI SAM=LO Horizontal Sync Input CLKC = LO frequency pulse width rise time fall time frequency Vertical Sync Input CLKC = LO pulse width rise time fall time Data set up time Data hold time CLK note 1 25 25 Symbol fh(N) fh(P) tv(N) tv(P) trv1 tfv1 fh(N) fh(P) tv(N) tv(P) trv1 tfv1 fcli fcli twh twl trcl1 tfcl1 fhi fhi thi trhi tfhi VSY fh/284 1h fh/262 3h fcli/1230 fcli/465 1.0 4.7 15.73 6.0 18.2 20.0 20.0 6.8 18.9 fh/284 fh/344 fh/262 fh/312 3h 2.5h Min 15.13 15.03 4.2 4.2 Typ 15.73 15.63 4.7 4.7
D99-516E2P2B2M1
Max 16.33 16.23 5.2 5.2 0.5 0.5 fh/258 fh/304
Units kHz kHz s s s s Hz Hz s s
0.5 0.5 7.6 20
s s MHz MHz ns ns
5.0 5.0 16.33 5.2 0.05 0.05 fh/258 5h 0.5 0.5
ns ns MHz MHz s s s Hz s s s ns ns
CLK 1 s Data set up time Data hold time note 2 1 s NOTES: 1. In the case where CLKC = HI, this shows the phase difference from HSY to CLK. In that case HSY will be taken at the rise timing of CLK 2. In the case where CLKC = HI, this shows the phase difference from VSY to HSY. In that case VSY will be taken at the rise timing of HSY
White Electronic Designs Corp. reserves the right to change products or specifications without notice. June, 2004 7 Display Systems Division * Hillsboro, OR * (503) 690-2460 * www.wedc.com Rev. 3
White Electronic Designs Display Systems Division
SIGNAL DEFINITION
Pin 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 Symbol VB2 GND VR2 VG2 VB1 VSL VR1 VG1 VBS CRM CLKC VSH VSW GND SAM VMS CLK N/P HSY VSY Input/ Output Input Input Input Input Input Input Input Input Input Input Input Input Input Input Input Input Input Input I/O I/O Description Video Signal - Blue Ground Video Signal - Red Video Signal - Green Video Signal - Blue Negative Power Supply Voltage (-12V) Video Signal - Red Video Signal - Green NTSC Video/Composite Sync (RS170 timing) Chrominance Signal for Y/C video Chrominance Input when VSW = L and Composite Video when H Clock Selection Positive Power Supply (+12V) Video Input Mode Select (See Chart) High = RGB1; Low = RGB2 Ground Sampling Order for RGB Low = Simultaneous, High = Independent Video Input Mode Select (See Chart) Low = Composite or Y/C Video; High = RGB Video Dot Clock RGB Display Modes (NTSC or PAL) Horizontal Sync. Low TTL Vertical Sync. Low TTL
D99-516E2P2B2M1
CONNECTOR TYPE
The replacement interface for the LQ6FW315 glass uses a 2mm 20 pin Molex right angle connector for the video, power, and clock inputs. This interface supports both NTSC Composite, S Video, and RGB depending on how the video select channels are biased (see chart).
Pin 1
Pin 2
20 pin shrouded right angle Molex connector with 30" gold: P/N 87333-2021. Arrow denotes pin 1 (Note picture is not actual connector, for pin reference only).
VIDEO SELECT
Video Select RGB-1 RGB-2 NTSC S-video Terminal VSW VSM High High Low High High Low Low Low Terminal HSY VSY CLK
CLOCK SELECT
CLKC=H SAM=H SAM=L Output Output Output Output Output Low Output Dot Clock CLKC=L SAM=H SAM=L Input Input Input Input Input Input Pixel Dot Clock Clock
White Electronic Designs Corp. reserves the right to change products or specifications without notice. June, 2004 8 Display Systems Division * Hillsboro, OR * (503) 690-2460 * www.wedc.com Rev. 3
White Electronic Designs Display Systems Division
OPTICAL SPECIFICATIONS
VIEWING ANGLE
With SBLRTM technology, our wide viewing angle 5.0" ruggedized unit can further improve the viewing area for applications where sunlight readability at extreme angles is critical. The contrast at the following angles shall maintain a ratio of 5:1 in dark ambient conditions. Left/Right: Top/Bottom: 55/ 55 +35/ -55
D99-516E2P2B2M1
ISO - CONTRAST
35 5:1 C/R 12 O'Clock
Max C/R 6 O'Clock 55 5:1 C/R Image Reversal
VIEWING ANGLE
Contrast Ratio Wash Out
Image Reve rsal
12 O'Clock
0
6 O'Clock
White Electronic Designs Corp. reserves the right to change products or specifications without notice. June, 2004 9 Display Systems Division * Hillsboro, OR * (503) 690-2460 * www.wedc.com Rev. 3
White Electronic Designs Display Systems Division
OPTICAL CHARACTERISTICS AT 25C
Parameter Response Time Transmission Specular Reflectance Diffuse Reflectance Dot Pitch Chromaticity Coordinates(1) Red Green Blue White Black Rise Decay Condition Electrically On Electrically Off On White 0 to 30 degrees +/-45 degrees @ 8000 FC
D99-516E2P2B2M1
Horizontal Vertical x y x y x y x y x y
Typ 30 50 5.5 1.5 0.15 0.107 0.320 0.612 0.343 0.302 0.596 0.156 0.172 0.337 0.397 0.298 0.364
Max 60 100 -- 2 0.2 -- -- -- -- -- -- -- -- -- -- -- --
Units ms ms % % % mm mm
NOTE: 1. Chromaticity measured at center of display and normal B display.
ENVIRONMENTAL SPECIFICATIONS
Operating Temperature: Storage Temperature: Altitude: Shock: Vibration -400C to +850C -400C to +850C 60,000 feet 20G, 11ms
(endurance): 0.04 g2/Hz, 15Hz to 2000Hz, 8.91grms. (operation): 0.008 g2/Hz, 15-30Hz, -8db/oct, 30-35Hz 0.005 g2/Hz, 35-2000Hz, 3.16grms. 95% RH at 650C per Mil-STD-81OE, Method 507.3 Procedure III Aggravated
Humidity:
White Electronic Designs Corp. reserves the right to change products or specifications without notice. June, 2004 10 Display Systems Division * Hillsboro, OR * (503) 690-2460 * www.wedc.com Rev. 3

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