NL6448BC33-70 NEC, NL6448BC33-70 Datasheet

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... TFT COLOR LCD MODULE PRELIMINARY DATA SHEET Document Number: DOD-PP-0863 (3rd edition) www.DataSheet4U.net Published date: October 2009 CP(N) NL6448BC33-70 26cm (10.4 Type) VGA DOD-PP-0863(3rd edition) This PRELIMINARY DATA SHEET is updated document from DOD-PP-0716(2) All information is subject to change without notice. Please confirm the sales representative before starting to design your system ...

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... Examples: Military systems, aircraft control equipment, aerospace equipment, nuclear reactor control systems, medical equipment/devices/systems for life support, etc. The quality grade of this product is the "Standard" unless otherwise specified in this document. PRELIMINARY DATA SHEET DOD-PP-0863 (3rd edition) INTRODUCTION NL6448BC33-70 2 ...

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... Definition of viewing angles..................................................................................................................23 5. ESTIMATED LUMINANCE LIFETIME........................................................................................................24 6. RELIABILITY TESTS.......................................................................................................................................25 7. PRECAUTIONS .................................................................................................................................................26 7.1 MEANING OF CAUTION SIGNS................................................................................................................26 7.2 CAUTIONS....................................................................................................................................................26 7.3 ATTENTIONS................................................................................................................................................26 7.3.1 Handling of the product ...........................................................................................................................26 7.3.2 Environment ............................................................................................................................................27 7.3.3 Characteristics..........................................................................................................................................27 7.3.4 Other ........................................................................................................................................................27 8. OUTLINE DRAWINGS .....................................................................................................................................28 8.1 FRONT VIEW................................................................................................................................................28 8.2 REAR VIEW ..................................................................................................................................................29 REVISION HISTORY ...........................................................................................................................................30 PRELIMINARY DATA SHEET DOD-PP-0863 (3rd edition) CONTENTS NL6448BC33-70 3 ...

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... OUTLINE 1.1 STRUCTURE AND PRINCIPLE Color LCD module NL6448BC33-70 is composed of the amorphous silicon thin film transistor liquid crystal display (a-Si TFT LCD) panel structure with driver LSIs for driving the TFT (Thin Film Transistor) array and a backlight. The a-Si TFT LCD panel structure is injected liquid crystal material into a narrow gap between the TFT array glass substrate and a color-filter glass substrate ...

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... RGB colors, Dot clock (CLK), Data enable (DE), Horizontal synchronous signal (Hsync), Vertical synchronous signal (Vsync) LCD panel signal processing board: 3.3V or 5.0V LED backlight type: Replaceable part • Lamp holder set: Type No. TBD At IL=50mA/One circuit, Checkered flag pattern (3.7) W (typ.) NL6448BC33- (perpendicular ...

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... Note2: GND and FG must be connected to customer equipment’s ground, and it is recommended that these grounds are connected together in customer equipment. PRELIMINARY DATA SHEET DOD-PP-0863 (3rd edition) Power supply for gradation DC/DC converter Connected NL6448BC33-70 H-driver 1,920 lines LCD panel H: 640 × 480 Backlight Note3 ...

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... Note3: Backlight in detail Anode 1 Cathode 1 Anode 2 Cathode 2 Anode 3 Cathode 3 PRELIMINARY DATA SHEET DOD-PP-0863 (3rd edition) NL6448BC33-70 Backlight 3 7 ...

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... Symbol VCC -0.3 to +6.5 VD Note1 -0.3 to VCC+0.3 VF Note2 IL Tst -30 to +80 Front surface TopF -30 to +80 Rear surface TopR - NL6448BC33-70 Unit Note1 mm Note1 mm g Rating Unit Remarks TBD mA per one circuit °C - °C Note3 °C Note4 ≤ ...

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... Symbol min. typ. 3.0 3.3 VCC 4.75 5.0 300 - Note1 ICC 200 - Note1 VDH 0.7VCC - VDL 0 - 0.3VCC VFH 0.7VCC - VFL 0 - 0.3VCC NL6448BC33-70 (Ta = 25°C) max. Unit Remarks 3 VCC= 3.3V 5. VCC= 5.0V 410 mA at VCC= 3.3V Note2 270 mA at VCC= 5.0V Note2 VCC V V CMOS level VCC ...

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... Ripple voltage (Measure at input terminal of power supply) 3.3V Fuse Rating Supplier 2.0A KAMAYA ELECTRIC Co.,Ltd. 32V NL6448BC33-70 (Ta=25°C, Note1, Note2) max. Unit Remarks 55 Ta= +25°C 20.4 at IL= 50mA /One circuit Ta= +80° IL= 50mA /One circuit V Ta= -30° ...

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... Note2: The backlight should be turned on within the valid period of display and function signals, in order to avoid unstable data display. PRELIMINARY DATA SHEET DOD-PP-0863 (3rd edition) ON 10μs ≤ Tr < 30ms VALID period Note2 VALID period NL6448BC33-70 OFF ON Toff > 50ms 0ms < t < 35ms 11 ...

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... Most significant bit Note1 Least significant bit Most significant bit Note1 Least significant bit Most significant bit Note1 High or Open: Data enable signal: DE mode Note1 - Keep this pin Open. High: Low or Open: NL6448BC33-70 Remarks - - - - Fixed mode Reverse scan Normal scan Note2 12 ...

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... Positions of plug and socket 8 CN2 Insert direction 1 PRELIMINARY DATA SHEET DOD-PP-0863 (3rd edition) SM08B-SRSS-TB (J.S.T. Mfg. Co., Ltd.) SHR-08V-S, SHR-08V-S-B (J.S.T. Mfg. Co., Ltd.) Signal Anode1 Cathode1 Anode2 Cathode2 Anode3 Cathode3 - - Rear side NL6448BC33-70 3 Remarks - - - - - 3 - Keep this pin Open. Keep this pin Open CN1 ...

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... NL6448BC33- ...

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... D (639, 479) Figure 1. Normal scan (DPS: Low or Open (639 (639, 479) D (0, 479) C (0, 479) C (639, 479) D (639 (0, 0) Figure 2. Reverse scan (DPS: High) NL6448BC33-70 C(638, 0) C(639, 0) C(638, 1) C(639, 1) ∙ ∙ ∙ ∙ ∙ ∙ ∙ ∙ ...

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... Horizontal synchronizing cycle (th) Horizontal synchronizing pulse width (thp) Horizontal front-porch (thf) Horizontal back-porch (thb) Horizontal display period (thd) Vertical synchronizing cycle (tv) Vertical synchronizing pulse width (tvp) Vertical back-porch (tvb) Vertical display period (tvd NL6448BC33-70 Vertical front-porch (tvf) 480 Note3 16 ...

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... Hold time tdh 5 tdrf - 30.0 31.778 th thd thf thp 10 thb - ths 3 Hold time thh 5 thrf - 16.1 16.683 tv tvd tvf tvp 1 tvb - thv 3 tvh 5 tvrf - NL6448BC33-70 (Note1) typ. max. Unit Remarks 29.0 MHz 39.72 ns (typ.) 0.5 0 μs 33.6 31.468 kHz (typ.) 800 CLK 640 CLK - 16 CLK ...

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... NL6448BC33-70 (Note1, Note2, Note3) Unit Remarks MHz 39.72 ns (typ μs 31.468 kHz (typ.) CLK - CLK ms 59.94 Hz (typ ...

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... CLK 1 2 DATA (R0-R5) (G0-G5) (B0-B5) INVALID PRELIMINARY DATA SHEET DOD-PP-0863 (3rd edition) 1H tvd 12H (fixed) 480H (fixed) D(X,478)D(X,479) D(X,Y) D(X,Y) D(638,Y)D(639,Y) 1CLK thb thd 640CLK (fixed) D(0,Y)D(1,Y) NL6448BC33-70 tvf 1 INVALID (Note: X=0 to 639) INVALID thf 16CLK (fixed) 1 D(639,Y) INVALID (Note: Y=0 to 479) 19 ...

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... DE mode Horizontal timing CLK DATA (R0-R5) (G0-G5) (B0-B5) DE Vertical timing DATA (R0-R5) (G0-G5) (B0-B5) DE PRELIMINARY DATA SHEET DOD-PP-0863 (3rd edition 639 640 INVALID thd th INVALID 1 2 479 480 tvd tv NL6448BC33-70 INVALID INVALID 20 ...

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... DE 0.3VCC 0.7VCC CLK 0.3VCC 0.7VCC Hsync 0.3VCC 0.7VCC Hsync 0.3VCC 0.7VCC Vsync 0.3VCC PRELIMINARY DATA SHEET DOD-PP-0863 (3rd edition) tc tcrf tdh tds tdrf tdrf tdes tderf ths thh thrf thrf tvhs tvhh tvrf tvrf NL6448BC33-70 3 INVALID tdeh tderf 21 ...

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... Wy 0.279 Ton - Toff - θR 70 θL 70 θU 70 θ Display mode: VGA, Horizontal cycle= /One circuit LCD module (Product) NL6448BC33-70 (Note1, Note2) Measuring typ. max. Unit Remarks instrument 2 450 - cd/m BM-5A 900 - - BM-5A Note3 1.25 1.4 - BM-5A Note4 0.313 0.363 - 0.329 0.379 - TBD - - TBD ...

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... PRELIMINARY DATA SHEET DOD-PP-0863 (3rd edition) Luminance of white screen Luminance of black screen Maximum luminance from ① to ⑤ Minimum luminance from ① to ⑤ 106 320 533 ① ② ③ ④ ⑤ Ton Normal axis (Perpendicular) θL 12 o’clock θU Upper θR θD Right NL6448BC33-70 Toff 23 ...

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... Note1: Expected luminance lifetime is not the value for LCD module but the value for LED elementary substance. Note2: By ambient temperature, the lifetime changes particularly. Especially, in case the product works under high temperature environment, the lifetime becomes short. PRELIMINARY DATA SHEET DOD-PP-0863 (3rd edition) NL6448BC33-70 Expected luminance lifetime Unit Note1, Note2 70,000 ...

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... directions ④ 120 times each directions ① 539m 11ms ② ±X, ±Y, ±Z directions ③ 5 times each directions NL6448BC33-70 (Note1) Judgment No display malfunctions Note1 No display malfunctions No physical damages Note1 ...

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... Usually liquid crystals don't leak through the breakage of glasses because of the surface tension of thin layer and the construction of LCD panel. But, if you contact with liquid crystal for the worst, please wash it out with soap. PRELIMINARY DATA SHEET DOD-PP-0863 (3rd edition) NL6448BC33-70 2 and to be not greater 26 ...

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... Pack the product with original shipping package, in order to avoid any damages during transportation, when returning the product to NEC for repair and so on. transportation, when returning the product to NEC for repair and so on. PRELIMINARY DATA SHEET DOD-PP-0863 (3rd edition) NL6448BC33- ...

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... OUTLINE DRAWINGS 8.1 FRONT VIEW Note1: The values in parentheses are for reference. Note2: The torque for product mounting screws must never exceed 0.294N⋅m. Note3: Mounting hole portions (4 pieces) PRELIMINARY DATA SHEET DOD-PP-0863 (3rd edition) NL6448BC33-70 3 Unit ...

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... REAR VIEW Note1: The values in parentheses are for reference. Note2: The torque for product mounting screws must never exceed 0.294N⋅m. Note3: Mounting hole portions (4 pieces) PRELIMINARY DATA SHEET DOD-PP-0863 (3rd edition) NL6448BC33-70 3 Unit ...

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... Ta= +25°C: 29.7V (typ.), 34.2V (max.) → 15.9V(min.), 18.0V (typ.), 20.4V(max.) • Ta= +80°C at IL= 50mA, Ta= -30°C at IL= 50mA, Ta= -30°C at IL= 55mA • Adaptable socket: SHR-8V-S, SHR-8V-S-B → SHR-08V-S, SHR-08V-S-B • Pin No.5: N.C. → Anode3, Pin No.6: N.C. → Cathode3 NL6448BC33-70 Prepared by E. KATAYAMA Prepared by E. KATAYAMA (typ.)→ ...

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... High temperature-Condition: ① 70±3°C... →① 80±3°C... • Heat cycle-Condition: ①-20±3°C...,70±3°C...→①-30±3°C...,80±3°C... • Note3, Note4 (addition) LED backlight. backlight lamps. → … Approved by Checked by T. OGAWA NL6448BC33-70 (correction) Prepared by T. OGAWA 31 ...