LMT032DNAFWD-NBA
Contents
1. o a Ts pee Se lel r 1 b m ce 1 1 1 X VvNISU S 2 _ alali 0 VN2 50 2D 1 1 x 1 11 1 1 1 x o Negative Gamma 7 Correction X O ___ 24 gt 1 1 1 xx eg 1 1 1 xx jo _ 111 X alalt 0 5 EN 1 1 XX OF igital Gamma Control 1 III 1 Parameter 1 1 3 0 2 Parameter 3 Parameter 3 0 4 Parameter HEBR 5 Parameter lx Parameter XX Parameter 3 1 1 XX Parameter 31 1 1 XX XX 1 _____1 31 1 1 XX 11 Parameter rcawpo x E 13 Parameter X 14 Parameter 1 ila RCA13 3 0 BCA13 3 0 15 Parameter 1 1 X RCAM S Bompo XX2. 100 96 Bp Max Maximum brightness in 9 measured spots Bp Min Minimum brightness in measured spots Note 4 The definition of contrast ratio Test LCM using PR 705 Contrast Luminance When LCD is at White state Ratio CR Luminance When LCD is at Black state Contrast Ratio is measured in optimum common electrode voltage Note 6 Definition of Color of CIE1931 Coordinate and NTSC Ratio Color gamut Area of RGB triangle Area of NTSC triangle TOPWAY DISPLAYS EUROPA Ribera de Elorrieta 7C 48015 Bilbao SPAIN Tel 34 94 474 52 52 Fax 34 94 475 97 10 info topwaydisplays eu www topwaydisplays eu TOPWAY LCD Module User Manual LMTO32DNAFWD NBA 9 Precautions of using LCD Modules Mounting Mounting must use holes arranged in four corners or four sides mounting structure so provide even force on to LCD module Uneven force ex Twisted stress should not applied to the module And the case on which a module is mounted should have sufficient strength so that external force is not transmitted directly to the module Itis suggested to attach a transparent protective plate to the surface in order to protect the polarizer It should have sufficient strength in order to the resist external force The housing should adopt radiation structure to satisfy the temperature specification Acetic acid type and chlorine type materials for the cover case
3. o _ 1 1 0 o i Backlight Control 5 VCOM Control 1 3 4a PWM DIV m oo 0 5 0 1 o fof VMH 6 0 VML 6 Ch VCOM Control 2 NV Memory Write NV Memory Protection Key nV M VMF 6 cepa o ADR ZO 00 PGM DATA 7 0 KEY 23 16 KEY nss Li masmu Busy VMECNT 20 __ NV Memory Status Read Me TOPWAY DISPLAYS EUROPA Ribera de Elorrieta 7C 48015 Bilbao SPAIN Tel 34 94 474 52 52 Fax 34 94 475 97 10 info topwaydisplays eu www topwaydisplays eu TOPWAY Commands continue Read ID4 1 Positive Gamma 1 1 Correction 1 1 LCD Module User Manual LMTO32DNAFWD NBA TIE Tr 2x 5 x H M t d H H uu ELE 0 o EUM VP 5 0 anual xw EN Ooo o veno ERIS 3 o NUM VP61 5 0 VP62 5 0
4. _____16 1 1 XX RCAt5 30 XX E T OPVVAY DISPLAYS EUROPA Ribera de Elorrieta 7C 48015 Bilbao SPAIN Tel 34 94 474 52 52 Fax 34 94 475 97 10 info topwaydisplays eu www topwaydisplays eu TOPWAY LCD Module User Manual Sree _ 9 Parameter ox RFAB 3 0 BFAS 3 0 wm __ 11 Parameter x RFA10 3 0 BFA10 3 0 Wee pow 13 Parameter alter RFA12 3 0 BFA12 3 0 14 Parameter RFA13 3 0 BFA13 3 0 15 Parameter altior 14 3 0 14 3 0 wem ref Pema Lo 19 Parameter DEF 20 Parameter DEF areas sa wmm wem ppm mm wem e umm rH 2 x 23 Parameter se 8 x x 318 Parameter 33 Parameter DDR RFA32 3 0 BFA32 3 0 990 s 35 Parameter altior RFA34 3 0 BFA34 3 0 __ sr x RFAS 3 0 RFAG 3 0 EC CENE 9 3 0 RFAT11 3 0 RFA15 3 0 RFA16 3 0 RFA 3 0 RFA18 3 0 RFA19 3 0 RFA2U 3 0 RFA21 3 0 RFA22 3 0 RFA23 3 0 RFA24 3 0 RFA25 3 0 RFA26 3 0 RFA2 3 0 RFA28 3 0 RFA29 3 0 3 0 RFA31 3 0 RFA35 3 0 R
5. 4 X 1 4 4 1 1 1 X mpg 2 0 o i X 1 1 ERLIENM D 17 0 x Read Memory Continue 1 1 1 1 4 Set Tear Scanline f GTS 7 0 1 TOPWAY DISPLAYS EUROPA Ribera de Elorrieta 7C 48015 Bilbao SPAIN Tel 34 94 474 52 52 Fax 34 94 475 97 10 info topwaydisplays eu www topwaydisplays eu abe Pixel Format Set Write Memory Continue TOPWAY LCD Module User Manual LMTO32DNAFWD NBA Commands continue X 1 1 52h Read Display Brightness 1 t 1 x X x x x x x x x Tit st 7 WriteCTRLDispay _ _ __1 1 x 1 t 1 a Write Content Adaptive 011111 X 7 0 ta 58 Brightness Control 4 4 x O o O O o Read Content Adaptive x 32 0 1 1 __ 00 Write CABC Minimum xx 1 t t f5 Bighiness __ x 7 0 ___ cuc
6. MR 7 Commands 8 Opal ChardcteblslI6S 16 Precautions of using LCD Modules 18 TOPWAY DISPLAYS EUROPA Ribera de Elorrieta 7C 48015 Bilbao SPAIN Tel 34 94 474 52 52 Fax 34 94 475 97 10 info topwaydisplays eu www topwaydisplays eu TOPWAY 1 General Specification Note Screen Size Diagonal Resolution Signal Interface Color Depth Pixel Pitch Pixel Configuration Display Mode TP Surface Treatment Viewing Direction Outline Dimension Active Area Backlight Operating Temperature Storage Temperature LCD Module User Manual LMTO32DNAFWD NBA 3 2 inch 320 RGB x 240 8 bit MCU Interface 65k color 16bit 0 2025 x 0 2025 mm Horizontal RGB Stripe Transmissive normal white Clare Surface 9 o clock 90 0 x 58 0 x 7 1 mm see attached drawing for details 64 8 x 48 6 mm 6 LEDs 20 70 30 80 1 Color tune may slightly changed by temperature and driving voltage 2 Block Diagram XR XL YU YD Touch Panel BLEN Backlight Circuit 240 x3 x 320 pixels TFT Panel 00 07 VDD VSS 119341 or equivalent FMARK RES RD WR D C CS fl TOPWAY DISPLAYS EUROPA Ribera de Elorrieta 7C 48015 Bilbao SPAIN Tel 34 94 474 52 52 Fax 34 94 475 97 10 info topwaydisplays eu www topwaydisplays eu TOPWAY LCD Module User
7. affect device reliability 5 Electrical Characteristics 5 1 DC Characteristics MCU terminal VSS OV Toe 25 C eee ee EE ee Operating Voltage VDD 27 30 33 VDD Input High Voltage O8VDD VDD V WR DIC CS Input Low Voltage VSS O2VDD V 00 07 Output Signal High Voltage 0 7 0 VDD V OuputSignalLowVoage Va 0 03005 V Buen BLEN H Operating Current black OFF BLEN L 5 2 Touch Panel Characteristics MIN Unit Note Operating Voltage 50 V XLXRYUYD Operating Pressure 20 100 J XLXRYUYD Top 25 C 1000000 times YU YD Response Time ms X XRYUYD Linearity ____ 3185 X XRYUYD TOPWAY DISPLAYS EUROPA Ribera de Elorrieta 7C 48015 Bilbao SPAIN Tel 34 94 474 52 52 Fax 34 94 475 97 10 info topwaydisplays eu www topwaydisplays eu TOPWAY LCD Module User Manual LMTO32DNAFWD NBA 6 AC Characteristics 61 AC Timing VDD 3 0V Top 25 C Spe m Signal Symbol Parameter Se pescrptien 10 tAST Address setup time tAHT Address hole time Write Read 10 tCHW Chip select H pulse width 10 tCS Chip select setup time Write 56 ICS tR
8. are not desirable because the former generates corrosive gas of attacking the polarizer at high temperature and the latter causes circuit break by electro chemical reaction Do not touch push or rub the exposed polarizers with glass tweezers or anything harder than HB pencil lead Never rub with dust clothes with chemical treatment Do not touch the surface of polarizer for bare hand or greasy cloth Some cosmetics deteriorate the polarizer When the surface becomes dusty please wipe gently with absorbent cotton or other soft materials like chamois soaks with petroleum benzine Normal hexane is recommended for cleaning the adhesives used to attach front rear polarizers Do not use acetone toluene and alcohol because they cause chemical damage to the polarizer Wipe off saliva or water drops as soon as possible Their long time contact with polarizer Operating spike noise causes the mis operation of circuits It should be within the 200 level Over and under shoot voltage Response time depends on the temperature In lower temperature it becomes longer Brightness depends the temperature In lower temperature it becomes lower And in lower temperature response time required time that brightness is stable after turned on becomes longer careful for condensation at sudden temperature change Condensation makes damage to polarizer or electrical contacted parts And after fading condensation smear or
9. spot will occur When fixed patterns are displayed for a long time remnant image is likely to occur Module has high frequency circuits Sufficient suppression to the electromagnetic interference shall be done by system manufacturers Grounding and shielding methods may be important to minimized the interference Electrostatic Discharge Control Since a module is composed of electronic circuits it is not strong to electrostatic discharge Make certain that treatment persons are connected to ground through wrist band etc And don t touch interface pin directly Strong Light Exposure Strong light exposure causes degradation of polarizer and color filter Storage When storing modules as spares for a long time the following precautions are necessary Store them in a dark place Do not expose the module to sunlight or fluorescent light Keep the temperature between 5 C and 35 C at normal humidity The polarizer surface should not come in contact with any other object It is recommended that they be stored in the container in which they were shipped Protection Film When the protection film is peeled off static electricity is generated between the film and polarizer This should be peeled off slowly and carefully by people who are electrically grounded and with well ion blown equipment or in such a condition etc The protection film is attached to the polarizer with a small amount of glue If some stress is applied to rub the pro
10. 7 T OPVVAY DISPLAYS EUROPA Ribera de Elorrieta 7C 48015 Bilbao SPAIN Tel 34 94 474 52 52 Fax 34 94 475 97 10 info topwaydisplays eu www topwaydisplays eu LMTO32DNAFWD NBA LCD Module User Manual Prepared by Checked by Approved by Lin Date 2013 05 31 Descriptions Release Date Preliminary 2013 05 24 Add Backlight Function 2013 05 31 TOPWAY LCD Module User Manual LMTO32DNAFWD NBA Table of Content 1 2 3 3 1 3 2 4 5 5 1 5 2 6 6 1 6 2 General Specification Pac RR 3 AE AUN sci TETTE TTE EMT 3 Terminal runc cca sce 4 Tas HE NN 4 Touch LL 4 Absolute MAXIMUM Rating S cusan 5 Electrical Characteris AANA EEANN M 5 DC Characteristics MCU terminal cccccccccccceseceseeceeeceeeeseeeeseeeseeeeeaeesaeeseuseseeesneeseeessaes 5 Touch Panel 5 AC AC LON NS HC Suus Den Dr MEN I 6 AC PERENNE TEERE 6
11. CSFM Chip select setup time Read FM 440 ns tCSF Chip select wait time Write Read 12 5 tCSH Chip select hold time 12 5 Write cycle 82 5 tWRH Control pulse duration 18 75 ns tWRL Control pulse L duration 18 75 IRD tRCFM Read cycle FM 560 When read from FM tRDHFM Control pulse H duration FM 112 ns frame memory tRDLFM Control pulse L duration FM 440 tDST Data setup time 12 5 For maximum DI7 0 tDHT Data hold time 8 CL 30pF Read access time FM 425 For minimum 10DH Output disable time _____ 16 64 CL 8pF Note 1 The input signal rise time and fall time tr tf is specified at 15 ns or less 2 Logic high and low levels are specified as 3095 and 7095 of VDD for input signals 3 Refer to the ILI9341 datasheet for more details Register Write Read timing for CPU 8 Bit 4 ICS m y IL tCSH ICSF Ww twc LAHT IRCS RCSEM tROARC AM CSF E IRDLIRDLEM VIH TROHAROHFM IL IL tosr tour tO DH 00 07 0 OPVVAY DISPLAYS EUROPA Ribera de Elorrieta 7C 48015 Bilbao SPAIN Tel 34 94 474 52 52 Fax 34 94 475 97 10 info topwaydisplays eu www topwaydisplays eu Am TOPWAY LCD Module User Manual LMTO32DNAFWD NBA 6 2 B
12. FA37 3 0 BFA37 3 0 3 0 3 0 RFA1 3 0 BFA1 3 0 2 3 0 2 3 0 pep pa LMTO32DNAFWD NBA BFA5 3 0 BFA6 3 0 3 0 BFA 3 0 BFA15 3 0 BFA17 3 0 BFA18 3 0 19 3 0 BFA20 3 0 BFA24 3 0 BFA25 3 0 26 3 0 BFA27 3 0 28 3 0 BFA31 3 0 BFA35 3 0 37 Parameter DNE RFA36 3 0 BFA36 3 0 38 Parameter T OPVVAY DISPLAYS EUROPA Ribera de Elorrieta 7C 48015 Bilbao SPAIN Tel 34 94 474 52 52 Fax 34 94 475 97 10 info topwaydisplays eu www topwaydisplays eu TOPWAY LCD Module User Manual 39 Parameter 40 Parameter 41 Parameter a 42 Parameter 1 43 Parameter 45 Parameter 46 Parameter 47 Parameter 48 49 Parameter a 50 Parameter 1 51 Parameter 1 5219 Parameter a 53 Parameter D NB gt RFA38 3 0 BFA38 3 0 RFA39 3 0 BFA39 3 0 RFA4O 3 0 BFA40 3 0 RFA41 3 0 BFA41 3 0 RFA42 3 0 BFA42 3 0 RFA43 3 0 BFA43 3 0 RFA44 3 0 BFA44 3 0 45 3 0 BFA45 3 0 46 3 0 46 3 0 RFA47 3 0 BFA47 3 0 48 3 0 48 3 0 RFA49 3 0 BFA49 3 0 50 3 0 50 3 0 51 3 0 BFA51 3 0 52 3 0 52 3 0 RFA53 3 0 BFA53 3 0 55 Parameter 56 Parameter 57 Parameter 58 P
13. Manual LMTO32DNAFWD NBA 3 Terminal Functions 3 1 Interface Descriptions BLEN L backlight Off BLEN H backlight On Positive Power Supply WR H RD L Data or Status read form the LCD module ANR L2H RD H Data or Instruction latch into the LCD module Register Select D C Transferring the Display Data D C L Transferring the Control Data Chip Select CS L enable access to the LCD interface CS H disable access to the LCD interface Data Input Data Input Reset signal RES L Initialization is executed RES H Normal running Displaying Timing Frame Signal 3 2 Touch Panel Terminal Pin No Descriptions y axis upper side x axis left side x axis right side OPVVAY DISPLAYS EUROPA Ribera de Elorrieta 7 48015 Bilbao SPAIN Tel 34 94 474 52 52 Fax 34 94 475 97 10 info topwaydisplays eu www topwaydisplays eu TOPWAY LCD Module User Manual LMTO32DNAFWD NBA 4 Absolute Maximum Ratings Items Symbol Min Max Unit Condition Supply Voltage Operating Temperature Tor Storage Temperature Ter 30 80 Cautions Any Stresses exceeding the Absolute Maximum Ratings may cause substantial damage to the device Functional operation of this device at other conditions beyond those listed in the specification is not implied and prolonged exposure to extreme conditions may
14. acklight control Timing VDD 3 0V Top 25 Spec Signal Parameter 2 5 2 tui Time Delay between Steps us BLEN lio CTRL LOW Time for Dimming 1 250 us CTRL LOW shutdown Pulse Whidh 2 ms Register BLEN timing Level 32 10095 Level 31 Level 30 Level 32 100 Level 31 Level 28 Backlight Brightness Shutdown E T OPVVAY DISPLAYS EUROPA Ribera de Elorrieta 7C 48015 Bilbao SPAIN Tel 34 94 474 52 52 Fax 34 94 475 97 10 info topwaydisplays eu www topwaydisplays eu LMTO32DNAFWD NBA LCD Module User Manual TOPWAY 7T Commands Regulative Command Set x D 10 8 o D 19 16 X SC 7 0 EC 15 8 EC 7 0 o 0 1 SP 7 0 SC 15 8 SP 15 8 e o EN TES EA 18 05 o 22 20 9 ra ID1 7 ID2 7 0 IDS 7 0 D 31 25 D 15 mi D 13 D17 8 ti m gt T Pg ED ELS 8 o o LL c un 8 5 s Sl Bl el el lu 5 lt 7 5 c e zc wn 2 9 2 gt E m gt 9 2 0 6 d To 9 6 5 T gt 7 SOS 55 5 v 2 gt gt m gt p
15. arameter 59 Parameter 60 Parameter 61 Parameter 62 Parameter 63 Parameter RFA54 3 0 BFA54 3 0 55 3 0 55 3 0 RFA56 3 0 BFA56 3 0 57 3 0 57 3 0 58 3 0 58 3 0 59 3 0 59 3 0 RFA6O 3 0 3 0 RFA61 3 0 BFA61 3 0 2 gt RFA62 3 0 BFA62 3 0 RFA63 3 0 BFA63 3 0 CJ a m A Interface Control dd ef ee a ee ee e nd ee oe rae is ad GA te z2 a2 GA a TT eoan 0 RM RM _ 1 1 1 1 NE WM _ o oO mowerconro a x o o 1 1 1 alifi x o o 1 1 x 1 on 1 X 1 1 1 1 X Power Control 1 1 1 X 1 0 o 1 81 RES DRV DC ena vmi O Driver timing controla X 1 1 1 1 1 XX somo 1 NOW s4 1 1 x ceg n T OPVVAY Am DISPLAYS EUROPA Ribera de Elorrieta 7C 48015 Bilbao SPAIN Tel 34 94 474 52 52 Fax 34 94 475 97 10 info topwaydisplays eu www topwaydisplays eu TOPWAY LCD Module U
16. s gt 9 S 9 mt um i ie gt m gt Ta us e 0 5 m A LL p 2 c 2 D D D 2 59 a ca i e 9 2 d e o E 0 8 2B 25 c DISPLAYS EUROPA Ribera de Elorrieta 7C 48015 Bilbao SPAIN Tel 34 94 474 52 52 OPVVAY Fax 34 94 475 97 10 info topwaydisplays eu www topwaydisplays eu TOPWAY LCD Module User Manual LMTO32DNAFWD NBA Commands continue 1 X 1 1 1 aE 1 x 1 1 1 2 1 2 x ROOK 1 x Rs 1 1 x R31 5 0 XX 1 1 1 X o o Gnn 5 0 Memory Write Color SET Memory Read _ 1 x x 4 ono o pe Partial Area Vertical Scrolling Definition 7 0 15 8 7 0 Tearing Effect Line OFF Tearing Effect Line ON Memory Access EE NN Vertical Scrolling Start Address E 3 0 MeMoeOF xx 1 4 x 4 1 4 1
17. ser Manual LMTO32DNAFWD NBA LE gt CRE EQE iver timi 89 HERE SDT 1 0 Bart Driver timing control B PII ok lt a ce 1 1 1 veswT4 veswrTs sw T2 ve sw T 66 0 1 X 1 1 1 1 1 1 o 1 23 55 Power on sequence control 1 1 1 XX End enyn 1 XX DDVDHENH o o o 0 1 1 X 1 1 4 isis x 1 Please refer to 119341 data sheet for details OPVVAY DISPLAYS EUROPA Ribera de Elorrieta 7C 48015 Bilbao SPAIN Tel 34 94 474 52 52 Fax 34 94 475 97 10 info topwaydisplays eu www topwaydisplays eu TOPWAY LCD Module User Manual LMTO32DNAFWD NBA 8 Optical Characteristics z o o ae 0 255 0 355 0 275 0 375 0 576 0 676 0 284 0 384 0 227 0 327 0 499 0 59 0 092 0 1 0 072 0 1 NTSC Ratio Note The parameter is slightly changed by temperature driving voltage and materiel UNIT d m Note 1 Note 1 2 Brightness Uniformity Viewing Angle Cr210 9 180 Note 3 9 270 Contrast ratio Note 4 msec Response Time Note 5 msec White 4 4 10 i 1 E o Color of CIE Note 1 6 Coordina
18. te Green N N TOPWAY DISPLAYS EUROPA Ribera de Elorrieta 7C 48015 Bilbao SPAIN Tel 34 94 474 52 52 Fax 34 94 475 97 10 info topwaydisplays eu www topwaydisplays eu TOPWAY LCD Module User Manual LMTO32DNAFWD NBA Note 1 The data are measured after LEDs are turned on for 5 minutes LCM displays full white The brightness is the average value of 9 measured spots Measurement equipment PR 705 08mm Measuring condition Measuring surroundings Dark room Measuring temperature 25 C Adjust operating voltage to get optimum contrast at the center of the display Measured value at the center point of LCD panel after more than 5 minutes while backlight turning on Detecter Note 3 The definition of viewing angle Refer to the graph below marked 9 and Up 12 00 0 90 9 0 2 0 7 Y im 180 Right 3 00 2 0 Note 5 Definition of Response time Test LCD using DMS501 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 1096 and 9096 of amplitudes Refer to figure as below Brightness 100 90 nd on off Note 2 The luminance uniformity is calculated by using following formula Bp Min Bp
19. tection film against the polarizer during the time you peel off the film the glue is apt tore main on the polarizer Please carefully peel off the protection film without rubbing it against the polarizer When the module with protection film attached is stored for long time sometimes there remains very small amount of glue still on the polarizer after the protection film is peeled off You can remove the glue easily When the glue remains on the polarizer surface or its vestige is recognized please wipe them off with absorbent cotton waste or other soft material like chamois soaked with normal hexane Transportation The LCD modules should be no falling and violent shocking during transportation and also should avoid excessive press water damp and sunshine E _ T OPVVAY DISPLAYS EUROPA Ribera de Elorrieta 7C 48015 Bilbao SPAIN Tel 34 94 474 52 52 Fax 34 94 475 97 10 info topwaydisplays eu www topwaydisplays eu
20. ul Brightness RO RR ER TX __ 1 Lo t1 x 1 1 Read 101 _1 1 1 x x X j x X x x x x Module s Manufacture 7 0 XX Lo t s x 1 14 1 1 1 Read 102 LX L LK Read ID3 a lela LCD Module Driver ID 7 0 Extended Command Set EM eee s l onana n DELI Joa Law FOE Fo 7j 1 1 1 x 02 Blanking Porch Control 1 1 X 02 fa a 0A 1 11 1 XX HBP 14 7 JT OPVVAY DISPLAYS EUROPA Ribera de Elorrieta 7C 48015 Bilbao SPAIN Tel 34 94 474 52 52 Fax 34 94 475 97 10 info topwaydisplays eu www topwaydisplays eu TOPWAY LCD Module User Manual LMTO32DNAFWD NBA Commands continue Display Function Control Entry Mode Set Backlight Control 1 Backlight Control 2 Backlight Control 3 Backlight Control 4 Lo o TH STB ipa parler Lo
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