NL6448AC63-01 NEC Electronics, NL6448AC63-01 Datasheet

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... TFT COLOR LCD MODULE All information is subject to change without notice. Document Number: EN0533EJ3V0DS00 (3rd edition) Published date: March 2002 N CP(N) NL6448AC63-01 51.0cm (20.1 Type) VGA DATA SHEET (3rd edition) ã NEC Corporation 2002 All rights reserved. ...

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... The quality grade of this product is "Standard" unless otherwise specified in this document. If customers intend to use this product for applications other than those specified for "Standard" quality grade, they should contact NEC Corporation sales representative in advance. Anti-radioactive design is not implemented in this product. INTRODUCTION DATA SHEET EN0533EJ3V0DS00 NL6448AC63-01 2 ...

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... Detailed input signal timing chart for fixed mode..................................................................... 19 4.10.3 Detailed input signal timing chart for DE mode ....................................................................... 20 4.10.4 Timing characteristics ............................................................................................................... 21 4.11 OPTICS .............................................................................................................................................. 22 4.11.1 Optical characteristics ............................................................................................................... 22 4.11.2 Definition of contrast ratio ........................................................................................................ 23 4.11.3 Definition of luminance uniformity........................................................................................... 23 4.11.4 Definition of response times...................................................................................................... 23 4.11.5 Definition of viewing angles ..................................................................................................... 23 CONTENTS DATA SHEET EN0533EJ3V0DS00 NL6448AC63-01 3 ...

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... RELIABILITY TESTS ............................................................................................................................ 24 6. PRECAUTIONS....................................................................................................................................... 25 6.1 MEANING OF CAUTION SIGNS ..................................................................................................... 25 6.2 CAUTIONS ......................................................................................................................................... 25 6.3 ATTENTIONS...................................................................................................................................... 25 6.3.1 Handling of the product............................................................................................................... 25 6.3.2 Environment................................................................................................................................ 26 6.3.3 Characteristics ............................................................................................................................. 26 6.3.4 Other............................................................................................................................................ 26 7. OUTLINE DRAWINGS .......................................................................................................................... 27 7.1 FRONT VIEW ..................................................................................................................................... 27 7.2 REAR VIEW........................................................................................................................................ 28 CONTENTS DATA SHEET EN0533EJ3V0DS00 NL6448AC63-01 4 ...

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... OUTLINE 1.1 STRUCTURE AND PRINCIPLE NL6448AC63-01 module 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 unit. 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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... Vertical synchronous signal (Vsync) LCD panel signal processing board: 3.3V Backlight inverter: 12.0V Direct light type: 12 cold cathode fluorescent lamps Replaceable parts Backlight unit: type No. 201LHS04 Inverter: type No. 201PW051 At maximum luminance and checkered flag pattern 47 W (typ.) DATA SHEET EN0533EJ3V0DS00 NL6448AC63-01 6 ...

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... Backlight inverter BRTP PWSEL GNDB Note1 Note 1: GND is connected to FG (Frame ground). GNDB is not connected to FG. GND and GNDB should be connected together in customer equipment. Backlight unit (Direct light type) DATA SHEET EN0533EJ3V0DS00 NL6448AC63-01 H-driver 1,920 lines LCD panel H: 640 × 3 (R,G,B) V: 480 7 ...

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... Note2 BRTI signal VBI BRTP signal VBP BRTC signal VBC PWSEL signal VBS Tst Front surface TopF Rear surface TopR RH AH DATA SHEET EN0533EJ3V0DS00 NL6448AC63-01 Note1 33.2 1.0 (D) 306.0 0.5 (H) Note1 Rating Unit Remarks -0.3 to +6.5 V -0 -0.3 to VCC+0.3 V -0.3 to VCC+0 ...

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... VBCH 2.0 Low VBSL 0 High VBSH 2.0 IBI -130 Low IBPL -1,580 High IBPH - Low IBCL -610 High IBCH - Low IBSL -610 High IBSH - DATA SHEET EN0533EJ3V0DS00 NL6448AC63-01 ( Typ. Max. Unit 3.3 3.6 V 660 mA - 0.3Vcc V - Vcc V - 0.3Vcc V - Vcc V - 0.3Vcc V - Vcc V ( Typ. ...

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... V 12.0 V Fuse Type Supplier TF16N2.50TE KOA Corporation R451007 Littel Fuse Inc. DATA SHEET EN0533EJ3V0DS00 NL6448AC63-01 Ripple voltage Note1 100 200 Fusing current Rating Note1 2 7.0 A 14.0 A ...

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... Note3: The tr should be less than 800ms when BRTC terminal [Socket: CN202, Pin No.: 4] (See "4.5.2 Backlight inverter".) is Open < 30ms VALID period Note2 VALID period tr Note3 t > DATA SHEET EN0533EJ3V0DS00 NL6448AC63-01 OFF Toff > 50ms 0ms < t < 35ms 11 ...

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... Normal scan: Low or Open, Reverse scan: High Power supply Power supply Power supply Power supply Power supply Ground Ground Ground 1 2 DATA SHEET EN0533EJ3V0DS00 NL6448AC63-01 Remarks - Most significant bit - Least significant bit - Most significant bit - Least significant bit - Most significant bit ...

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... Backlight ground Non-connection Backlight ON/OFF signal Backlight ground PWM signal Backlight ground Select signal of luminance control method CN202 Insert direction 50 CN201 Insert direction DATA SHEET EN0533EJ3V0DS00 NL6448AC63-01 Remarks - CN201: Figure of socket Remarks - ON: High or Open, OFF: Low - Note1 - Note1 CN202: Figure of socket ...

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... BRTI R Resistance Luminance ratio 30% (Minimum 100% (Maximum BRTI Voltage (VBI) Luminance ratio 0V 30% (Minimum) 1.0V 100% (Maximum) Duty ratio Note4 Luminance ratio 0.3 30% (Minimum) 1.0 100% (Maximum) DATA SHEET EN0533EJ3V0DS00 NL6448AC63-01 PWSEL signal BRTP signal High or Open Open Low PWM signal 14 ...

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... Note4: If tPWN is more than 50ms, the backlight will be turned off by a protection circuit for inverter tPWN 50ms tPWH tPW Symbol Min. Typ. FL 202 280 DL 0.3 tPWN 0 tPWH DL = tPW DATA SHEET EN0533EJ3V0DS00 NL6448AC63-01 0 tPWN 50ms 0 tPWN 50ms tPWL Max. Unit Remarks 290 Hz Note1, Note2 - 1.0 - Note1, Note3 - 50 ms Note4 15 ...

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... Display colors Black Blue Red Magenta Basic colors Green Cyan Yellow White Black dark Red scale bright Red Black dark Green scale bright Green Black dark Blue scale bright Blue Data signal (0: Low level, 1: High level DATA SHEET EN0533EJ3V0DS00 NL6448AC63- ...

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... C( X,479) C (639,0) D (639,0) Name plate C (639,479) D (639,479) Figure 2. DPSH: Reverse scan, DPSV: Normal scan C (639,0) D (639,479) C (639,479) D (639,0) Figure 4. DPSH: Reverse scan, DPSV: Reverse scan DATA SHEET EN0533EJ3V0DS00 NL6448AC63-01 C(638, 0) C(639, 0) C(638, 1) C(639, 1) C(638, Y) C(639, Y) C(638,478) C(639,478) C(638,479) C(639,479) C (0,0) C (639,0) ...

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... Horizontal synchronizing cycle (th) Horizontal synchronizing pulse width (thp) Horizontal back-porch (thb) Horizontal front-porch (thf) Horizontal display period (thd) Vertical synchronizing cycle (tv) Vertical synchronizing pulse width (tvp) Vertical back-porch (tvb) Vertical front-porch (tvf) Vertical display period (tvd DATA SHEET EN0533EJ3V0DS00 NL6448AC63-01 Note4 480 18 ...

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... (639, 0) tdrf ths ths thh thh tdrf 33 34 thrf thrf thp thp + thb ths thh DATA SHEET EN0533EJ3V0DS00 NL6448AC63-01 D (0, 479) D (X, 479) D (639, 479) Note1 513 514 tvd tv thb 11 144 145 tds tdrf ths thrf 525 tvf tdh tdrf 19 ...

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... D (0, 2) tdrf tdrf tdes tdeh tdeh tdes 1 tderf tderf tc 1 X+1 tcrf tdh tds D ( (X, 0) tdrf tdrf tdes tderf DATA SHEET EN0533EJ3V0DS00 NL6448AC63-01 Note1 D ( (639 (0, 479) D (X, 479) D (639, 479) 480 2 tvd tv 641 640 Note1 D (639, 0) Note1 tdes tdeh tderf Note1 20 ...

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... Setup time tvhs 1 Hold time tvhh 30 tvrf - Symbol Min. Cycle th - thd Cycle tv - tvd Setup time tdes 8 Hold time tdeh 12 tderf - DATA SHEET EN0533EJ3V0DS00 NL6448AC63-01 Typ. Max. Unit Remarks 25.2 29.0 MHz 39.7 ns (typ.) Note1 - 0.6 - Note1 - Typ. Max. Unit Remarks 31 ...

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... Wy x coordinate Rx y coordinate Ry x coordinate Gx y coordinate Gy x coordinate Bx y coordinate By White to black Ton Black to white Toff 50cm Photodetector (TOPCON BM-5A) 1 DATA SHEET EN0533EJ3V0DS00 NL6448AC63-01 Min. Typ. Max. Unit 300 400 - L 400 500 - cd/m - 1.25 1.40 - 0.275 - - - 0.280 - - - 0.628 ...

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... White Luminance Black 10% 4.11.5 Definition of viewing angles Normal axis (Perpendicular) Left D Lower Luminance of white screen Luminance of black screen Maximum luminance from Minimum luminance from 106 320 533 Ton 12 o’clock L Upper U R Right DATA SHEET EN0533EJ3V0DS00 NL6448AC63- Toff 23 ...

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... direction { 10 times each directions x 294m 11ms direction z 3 times each directions ¡ ¡ ¡ ¡ ¡ ¡ DATA SHEET EN0533EJ3V0DS00 NL6448AC63-01 Judgement No display malfunctions Note1 No display malfunctions Note1 No physical damages 24 ...

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... Do not press or rub on the sensitive display surface. If customer clean on the panel surface, NEC Corporation recommends using the cloth with ethanolic liquid such as screen cleaner for LCD not push-pull the interface connectors while the product is working, because wrong power sequence may break down the product. DATA SHEET EN0533EJ3V0DS00 NL6448AC63-01 2 and to be not greater 11ms, 25 ...

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... All GND, GNDB, VCC and VDDB terminals should be used without a non-connected line not disassemble a product or adjust volume without permission of NEC Corporation. z See "REPLACEMENT MANUAL FOR BACKLIGHT", if customer would like to replace backlight lamps. { Pay attention not to insert waste materials inside of products, if customer uses screwnails. DATA SHEET EN0533EJ3V0DS00 NL6448AC63-01 26 ...

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... OUTLINE DRAWINGS 7.1 FRONT VIEW 413 . (BEZE L OPEN ING AREA ) - 408 .0 (ACT IVE AREA ) - 419 . 436 . 448 . DATA SHEET EN0533EJ3V0DS00 S igna boa - igna boa NL6448AC63-01 Unit ...

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... REAR VIEW 176 . 106 . igna rcu i t boa rd cove M3BR (Ho l low , 12p THE LOR LCD PANE L CONT A INS CO LD CATHODE F LOURESCENT EASE REGU IONS FOR D I SPOSA DATA SHEET EN0533EJ3V0DS00 Inve cove > PMM A < NL6448AC63-01 Unit ...