NL128102ac23_02 NEC, NL128102ac23_02 Datasheet
NL128102ac23_02
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NL128102ac23_02 Summary of contents
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DESCRIPTION NL128102AC23- TFT (thin film transistor) active matrix color liquid crystal display (LCD) comprising amorphous silicon TFT attached to each signal electrode, a driving circuit and a backlight. NL128102AC23-02 has a built-in backlight ...
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... TFT array glass substrate and a color filter glass substrate. After the driver LSIs are connected to the panel, the backlight assembly is attached to the backside of the panel. RGB (red, green, blue) data signals from a source system is modulated into a form suitable for active matrix addressing by the onboard signal processor and sent to the driver LSIs which in turn addresses the individual TFT cells ...
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OUTLINE OF CHARACTERISTICS (at room temperature) Display area 305.28 (H) Drive system a-Si TFT active matrix Display colors Full-color Number of pixels 1280 Pixel arrangement RGB vertical stripe Pixel pitch 0.2385 (H) Module size 350.0 (H) Weight 1560 g (typ.) ...
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GENERAL SPECIFICATIONS Item Module size 350.0 0.6 (H) Display area 305.28 (H) 244.224 (V) Number of dots 1280 3 (H) Number of pixels 1280 (H) 1024 (V) Dot pitch 0.0795 (H) 0.2385 (V) Pixel pitch 0.2385 (H) 0.2385 (V) Pixel ...
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ELECTRICAL CHARACTERISTICS (1) Logic, LCD driving, Backlight Parameter Symbol Supply voltage Logic input “L” voltage Logic input “H” voltage Logic input “L” voltage 2 ViL2 Logic input “H” voltage ...
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Video signal (R,G,B) input Item Maximum amplitude (white - black) DC input level (black) 6 MIN. TYP. MAX. Unit 0 0.7 0.9 Vp-p (black) (white) –3.5 – +3.5 V Data Sheet EN0491EJ1V0DS00 NL128102AC23- 25°C a Remarks Need ...
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... Analog RGB inputs are independent from this power supply sequence. (6) Ripple of supply voltage (for logic and LCD driver) Acceptable range Note 1: The acceptable range of ripple voltage includes spike noise. Example of the power supply connection a) Separate the power supply Power V DD Power ...
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... In the maximum luminance, the inverter current is DC. However, in the luminance control by BRTP signal, the above duty varies 100% to 20% and the spike current, which causes the noise on the screen, may be observed. In this case, adjust the value of the capacitance in the above filter to eliminate the noise on the screen. 8 NEC inverter Duty Data Sheet EN0491EJ1V0DS00 NL128102AC23-02 ...
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... Part No. : MRF03-6R-SMT Adaptable socket : MRF03-6P-1.27 (For cable type) or MRF03-6PR-SMT (For board to board type) Supplier : HIROSE ELECTRIC CO., LTD. (coaxial type) Coaxial cable : UL20537PF75VLAS Supplier : HITACHI CO., LTD. Note 1: A coaxial cable shield should be connected with GND. Pin No. Symbol Pin No ...
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... GNDB 10 5 GNDB 11 6 GNDB Note 1: N.C. (No connection) must be open. CN202 Part No. : IL-Z-9PL1-SMTY Adaptable socket : IL-Z-9S-S125C3 Supplier : Japan Aviation Electronics Industry Limited (JAE) Pin No. Symbol Pin No. 1 GNDB 6 2 GNDB 7 3 ACA 8 4 BRTC 9 ...
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... Rear view 1 CN202 CN201 1 CN1 6 15 CN2 1 1 CN3 20 Data Sheet EN0491EJ1V0DS00 NL128102AC23-02 11 ...
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PIN FUNCTIONS Symbol I/O Logic CLK Input Negative Hsync Input Negative Vsync Input Negative R Input G Input B Input POWC Input Positive CNTSEL Input CNTDAT Input Positive CNTCLK Input Positive CNTSTB Input Positive CPSEL Input CLAMP Input Negative ACA ...
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... LCD driving (+12 V 5%) power supply for backlight DD Signal ground for logic/LCD driving ( (Connect to a system ground.) Ground for backlight (VDDB) GNDB is not connected the module GND (FG). Mating variable resistor BRTL Data Sheet EN0491EJ1V0DS00 NL128102AC23-02 ) 5%, B curve 13 ...
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FUNCTIONS This LCD module has following functions by serial data input (table 1): (1) Expansion mode: (2) Control Display position (VERTICAL): (3) Control Display position (HORIZONTAL): (4) Control CLK delay: (5) Change CLK fall/rise synchronous: (6) Contrast control: (7) Sub-Contrast ...
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Table 1. CNTDAT (Serial data) Composition DATA DATA name D0 VEX3 Expansion mode D1 VEX2 Expansion mode D2 VEX1 Expansion mode D3 VEX0 Expansion mode D4 VD10 Vertical display position (MSB) D5 VD9 Vertical display position D6 VD8 Vertical display ...
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DATA DATA name D40 HSE2 CLK counts of horizontal period D41 HSE1 CLK counts of horizontal period D42 HSE0 CLK counts of horizontal period (LSB) D43 MOD1 CLK frequency select D44 MOD0 CLK frequency select AD0 DAD0 Color adjust data ...
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Table 3. Vertical display position (VD10 to VD0 : 11 bit) VD10 VD9 VD8 VD7 VD6 ...
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Table 4. CLK delay (DELAY6 to DELAY0 : 7 bit) DELAY [6..0] Delay Unit 00H 0 ns 01H 0.36 ns 02H 0.67 ns 03H 0.98 ns 04H 1.32 ns 05H 1.63 ns 06H 1.95 ns 07H 2.27 ns 08H 2.52 ...
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DELAY [6..0] Delay Unit 78H 37.67 ns 79H 37.98 ns 7AH 38.29 ns 7BH 38.6 ns 7CH 38.94 ns 7DH 39.25 ns 7EH 39.57 ns 7FH 39.86 ns Note 1: DELAY [6..0] is fixed at 00H, when CNTSEL is “H” ...
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Table 6. Horizontal display position (HD8 to HD0 : 9 bit) HD8 HD7 HD6 HD5 HD4 • • • • • • • • • • ...
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Table 9. Color control data (DAD7 to DAD0 : 8 bit) DAD7 DAD6 DAD5 DAD4 DAD3 • • • • • • • • • • ...
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SERIAL COMMUNICATION TIMINGS CNTDAT CNTCLK CNTSTB CNTSTB2 Parameters Symbols CLK pulse-width CLK frequency DATA set-up-time DATA hold-time Latch pulse-width Latch set-up-time Rise/fall time Vsync thv Hsync 0 CNTDAT CNTCLK CNTSTB CNTSTB2 22 INVALID Min. Max. twck 50 ...
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... This LCD module has the function that expands vertical direction as shown in the following table. And expanding horizontal direction is possible by setting input CLK frequency equivalent to the magnification necessary to make this CLK outside of this LCD module. Please adopt this mode after evaluating display quality, because the appearance in the expansion mode is happened to be relatively bad in some cases ...
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Setting serial data for expansion Input signal System Hsync Vsync Mode CLK [kHz] [Hz] [MHz] SXGA 108.0 63.981 60.02 (1280 117.0 71.691 67.189 1024) 125.0 75.120 71.204 130.076 76.968 72.000 135.0 78.125 72.005 135.0 79.976 75.025 XGA 65* 48.363 ...
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Display Image 1. XGA mode (1024 768) Horizontal : Vertical : 2. SVGA mode (800 600) Horizontal : Vertical : 3. VGA mode (640 480) Horizontal : Vertical : 4. VGA text mode (720 400) Horizontal : Vertical : ...
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SUN mode (1152 900) Horizontal : Vertical : 26 SXGA (1,280 1.1 (1,152 pixels) 1.1 (990 pixels) Black display area Data Sheet EN0491EJ1V0DS00 NL128102AC23-02 1,024) ...
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COLOR CONTROL FUNCTION AND GRAPH IMAGE This LCD module can adjust the following functions by serial data input (table. 1) (1) Main contrast : (2) Sub-contrast each (3) Sub-brightness each (1) Main ...
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GRAPH IMAGE • Main contrast & Sub contrast Relative luminance 1 0 Black White Gray scale Main contrast MAX Sub contrast MIN • Sub brightness Relative luminance 1 0 White Black Gray scale Sub brightness MIN 28 Relative Relative luminance ...
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OSD FUNCTION OSD (On Screen Display) is the function to display the other digital data on the input analog input data. Possible to display 1 bit data for each R/G/B color (8 colors). OSD valid for the period of OSDENI ...
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OUTSIDE CONTROL FOR LUMINANCE Outside control is valid, when PWSEL = “L” and input signal for BRTP. Luminance can be controlled by the duty value of input signal for BRTP. Duty = 100%: luminance is maximum. Duty = 20% : ...
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INPUT SIGNAL TIMINGS (1) SXGA Mode (Standard) Name Symbol CLK Frequency 1/tc Rise/Fall tcrf Pulse-width tc/tcl Hsync Period th Display thd Front-porch thf Pulse-width thp Back-porch thb Pulse-width thbp +Back-porch V-Hsync timing thvh hold/setup time thvs Rise/Fall thrf Vsync Period ...
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Vsync Display period thp Hsync thbp Display period Vsync Hsync 32 tv tvb tvd th thb thd thvh thvs Data Sheet EN0491EJ1V0DS00 NL128102AC23-02 tvf thf ViH ...
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TIMING FOR GENERATING CLAMP SIGNAL INTERNALLY Hsync Display period CLAMP MOD1 MOD2 Note 1: Exclude noises on analog signal, because analog signals are the black level ...
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Sync on Green input signal timings Hsync <1> Vsync <1> <2> <1>: Display period <2>: Black level period <3>: Hsync period <4>: Vsync period 34 <2> <2> <1> <3> <4> <2> <1> Data Sheet EN0491EJ1V0DS00 NL128102AC23-02 Display level Sync level ...
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INPUT SIGNAL AND DISPLAY POSITION (1) SXGA Standard Timing Pixels (2, 1) • • • • • • • • D (1023 ...
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OPTICAL CHARACTERISTICS Item Symbol Contrast ratio CR = 2.2 viewing angle White/Black, at center Luminance Lvmax White, at center Luminance uniformity – White Reference data Item Symbol Best contrast ...
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The luminance is measured at near the five points shown below. 213 1 Row 4 Luminance uniformity is calculated using the following formula. Maximum luminance Luminance uniformity = Minimum luminance 4. Definitions of viewing angle are as follows. L– ...
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RELIABILITY TEST Test item High temperature/humidity operation Heat cycle (operation) Thermal shock (non-operation) Vibration (non-operation) Notes 1, 2 Mechanical shock (non-operation) Notes 1, 2 ESD (operation) Notes 1, 3 Dust (operation) Notes 1. Display function is checked by the same ...
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... LCD module should be avoided the surface of polarizer is very soft and easily scratched, use a soft dry cloth without chemicals for cleaning not pull the interface connectors in or out while the LCD module is operating. e) Put the module display side down on that horizontal plane. f) Handle connectors and cables with care ...
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Caution for the module characteristics a) Do not apply fixed pattern data signal for a long time to the LCD module at product aging. Applying fixed pattern for a long time may cause image sticking. b) This module has ...
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OUTLINE DRAWING: Front View (Unit: mm) 0.3 5 0.3 6 0.3 10 Remark The torque to mounting screw should never exceed 0.392 · kgf · cm). 0.7 105.35 0.6 284.8 0.3 248.9 0.3 227.7 0.3 247.5 Data Sheet ...
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OUTLINE DRAWING: Rear View (Unit: mm) 21.8 24.6 CN1 CN8 CN7 1 31 CN101 CN102 134.9 5 Remark The torque to mounting screw should never exceed 0.392 · kgf · cm). 42 CN3 CN2 CN9 ...
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Data Sheet EN0491EJ1V0DS00 NL128102AC23-02 43 ...
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... Specific: Aircrafts, aerospace equipment, submersible repeaters, nuclear reactor control systems, life support systems or medical equipment for life support, etc. The quality grade of NEC devices is “Standard” unless otherwise specified in NEC’s Data Sheets or Data Books. If customers intend to use NEC devices for applications other than those specified for Standard quality grade, they should contact an NEC sales representative in advance ...