Specification V1.0. NLC128x064CHC13DL (Status: September 2009) Approval of Specification. Approved by. Admatec

Transcription

1 LCD Module NLC128x064CHC13DL (Status: September 2009) RoHS Specification V1.0 Approval of Specification Admatec Customer Approved by Date This product complies to EU directive 2002/95/EC (RoHS) of January 27th,2003. admatec GmbH Elektronische Systeme und Komponenten Wendenstrasse 29, D Hamburg fon +49 (0) fax +49 (0) internet

2 REVISION RECORD Rev. Date Pages Description PM TM First Issue JR CS Revision: 1.0 Author: SK/MB Date: Page: 2/17

3 1. MECHANICAL DATA NO. ITEM CONTENTS UNIT 1 Product No. NLC128x064CHC13DL 2 Module Size 93.0(W)*70.0(H)*MAX 14.5(T) mm 3 Dot Size 0.48(W)*0.48(H) mm 4 Dot Pitch 0.52(W)*0.52(H) mm 5 Number of Dots 128(W)*64(H) -- 6 Duty 1/ LCD Type STN monochrome / yellow -- 8 Rear Polarizer Transflective (high transmissive) -- 9 Viewing Direction 6 O clock Backlight LED Controller NT7107 / NT7108 or compatible DC/DC Converter Included Touch Panel Excluded Weight 75.0 (Approx.) g Note: NLC128x064 C H C 13DL Back Light Option C: LED Backlight 13: Version No. D: Wide temperature L: Low Voltage LC Reflective/Transmissive Mode/View Angle H: Transflective (high transmissive) C: Yellow, 6 o'clock Revision: 1.0 Author: SK/MB Date: Page: 3/17

4 2. ABSOLUTE MAXIMUM RATINGS 2.1 ELECTRICAL ABSOLUTE MAXIMUM RATINGS VSS=0V ITEM SYMBOL MIN. MAX. UNIT COMMENT Power Supply for Logic V DD -V SS V --- Input Voltage V I -0.3 V DD V --- Static Electricity Note(1) NOTE (1): LCM should be grounded during handling LCM. 2.2 ENVIRONMENTAL MAXIMUM RATINGS OPERATING STORAGE ITEM COMMENT MIN. MAX. MIN. MAX. AMBIENT -20 C 70 C -30 C 80 C TEMPERATURE HUMIDITY Note(2,4) Note(3,4) NO CONDENSATION NOTE (2): Ta 70 C: 75%RH MAX. NOTE (3): Please refer to item of reliability test. NOTE (4): Background color will change slightly depending on ambient temperature. That phenomenon is reversible. Revision: 1.0 Author: SK/MB Date: Page: 4/17

5 3. ELECTRICAL CHARACTERISTICS 3.1 ELECTRICAL CHARACTERISTICS OF LCM ITEM SYMBOL CONDITION MIN. TYP. MAX. UNIT Power supply for Logic Recommended LC driving Voltage V DD -V SS V V EE - G ND Duty= 1/64-20 C C C C C V Input Voltage Power Supply Current Surface Luminance of LCM V IH H level 0.8V DD -- V DD V V IL L level V DD I DD L V DD=5.0V V DD -V0=9.2V Ta=25 C PATTERN : (I AK =250mA) Pattern: Dots all on (I AK=250mA) Pattern: Dots all off ma cd/m² Revision: 1.0 Author: SK/MB Date: Page: 5/17

6 3.2 ELECTRICAL CHARACTERISTICS OF BACKLIGHT Used LED Rating (Constant Current Driving) T a = 25 C ITEM SYMBOL MIN. TYP. MAX. UNIT CONDITION Peak forward Current I P ma --- Maximum Reverse Voltage V R V --- Applied Forward Voltage V AK V --- Applied Forward Current I AK ma --- LED Power Consumption P F mw --- LED Life Time L L hrs At I AK=250 ma Note(1) NOTE (1): LED life time is defined as follows: The final brightness is at 50% of original brightness. Revision: 1.0 Author: SK/MB Date: Page: 6/17

7 4. OPTICAL CHARACTERISTICS at V op ITEM MODE Cr(Contrast Ratio) θ(viewing Angle) φ(viewing Angle) -20 C 0 C 25 C 50 C 70 C 25 C 25 C MIN TYP MIN TYP MIN TYP MIN TYP MIN TYP MIN. TYP MIN. TYP H C ±25 NOTE Note 3,6 Note 3,5 NOTE: H: Transflective (high transmissive) C: Yellow, 6 o' clock at φ=0, θ =0 ITEM SYMBOL CONDITION MIN. TYP. MAX. UNIT COMMENT -20 C Response 0 C Time Tr 25 C ms Note 2,3 (Rise) 50 C C C Response Time (Fall) Surface Luminance of LCM Tf L L 0 C C C C I AK = 250mA (Dots all on) I AK = 250mA (Dots all off) ms Note 2,3 cd/m² Revision: 1.0 Author: SK/MB Date: Page: 7/17

8 Revision: 1.0 Author: SK/MB Date: Page: 8/17

9 Revision: 1.0 Author: SK/MB Date: Page: 9/17

10 5. BLOCK DIAGRAM VSS VDD VO D/I R/W E DB0 DB7 CS1 CS2 RES VEE 8 (U1) 64 COM (LCD PANEL: 128x64) COM64 SEG SEG (U2) (U3) DC TO DC CIRCUIT BIAS CIRCUIT CS1 D/I,R/W,E,RES,E DB0-DB7 CS2 19 A 20 K LED BACKLIGHT Revision: 1.0 Author: SK/MB Date: Page: 10/17

11 6. INTERNAL PIN CONNECTION 20-pin, 2.54mm pitch PIN No. SYMBOL LEVEL FUNCTION 1 V SS -- 0V Power supply 2 V DD -- 5V 3 V O -- Operating Voltage for LCD driving 4 D/I H/L 5 R/W H/L 6 E H,H 7 DB0 H/L H: Data input L: Instruction Code input H: Data read (LCM to MPU) L: Data write (MPU to LCM) L Enable signal 8 DB1 H/L 9 DB2 H/L 10 DB3 H/L 11 DB4 H/L Data Bus Line 12 DB5 H/L 13 DB6 H/L 14 DB7 H/L 15 CS1 H Chip select for IC1 16 CS2 H Chip select for IC2 17 RES L Reset active L 18 V EE -- Negative Voltage output 19 A -- For LED B/L 20 K -- For LED B/L Revision: 1.0 Author: SK/MB Date: Page: 11/17

12 7. POWER SUPPLY POWER SUPPLY LCM VDD R1 V0 VR R2 +5V VEE VSS A K IAK=250mA LED BACKLIGHT Note: R1+VR+R2=20KOhm Revision: 1.0 Author: SK/MB Date: Page: 12/17

13 8. TIMING CHARACTERISTICS 8.1 INTERFACE TIMING CHARACTERISTICS ITEM SYMBOL CONDITION MIN. TYP. MAX. UNIT Enable cycle time t cyc Fig. A, Fig. B ns E high level width P WEH Fig. A, Fig. B ns E low level width P WEL Fig. A, Fig. B ns E rise/fall time tr, tf Fig. A, Fig. B ns Address set up time t AS Fig. A, Fig. B ns Address hold time t AH Fig. A, Fig. B ns Data delay time t DDR Fig. B ns Data setup time t DSW Fig. A ns Data hold time (WR) t DHW Fig. A ns Data hold time (RD) t DHR Fig. B ns D/I CS1~CS2 R/W E DB0~DB7 tas tah PWEL tr tf PWEH tdsw tdhw tcyc Fig.(a) Interface timing (data write) D/I CS1~CS2 R/W E DB0~DB7 tas tah PWEL tr tf PWEH tddr tdhr tcyc Fig.(b) Interface timing (data read) Revision: 1.0 Author: SK/MB Date: Page: 13/17

14 8.2 POWER ON/OFF TIMING VDD VSS 0.8VDD 0 ~ 50ms 0 ~ 50ms 0.8VDD VSS VDD Signal VSS VSS Signal POWER ON POWER OFF The missing pixels may occur when the LCM is driven beyond above power interface timing sequence. Revision: 1.0 Author: SK/MB Date: Page: 14/17

15 8.3 DISPLAY PATTERN U2 Display Area PAGE1 64X8 Bits U3 Display Area PAGE1 64X8 Bits COM1 PAGE8 64X8 Bits PAGE8 64X8 Bits SEG1... SEG64 SEG65... SEG x 64 Dots Matrix COM64 Y1 Y2 D0 D1 D2 D3 D4 D5 D6 D7 Y63Y64 D0 D1 D2 D3 D4 D5 D6 D7 Startting dot for the startting address of display RAM **Each segment driver has 8 RAM and each page has 64x8 bits RAM. D0~D7 are 8 bits transmitted data, where D0 is LSB and D7 is MSB. Revision: 1.0 Author: SK/MB Date: Page: 15/17

16 9. RELIABILITY TEST 9.1 TEST CONDITION No. Item Condition Standard Note 1 High temp. storage 80 C 120 hrs 2 Low temp. storage -40 C 120 hrs High temp. & High humi. storage High temp. operating display Low temp. operating display 6 Thermal shock 60 C 90%RH 120 hrs 70 C 120 hrs -20 C 120 hrs -20 C, 30min. 70 C, 30min. (1cycle) Appearance without defect 10 cycles 9.1 INSPECTION PROVISION For the inspection provision please refer to the document: Reliability_Test_LCD Revision: 1.0 Author: SK/MB Date: Page: 16/17

17 10. DRAWING A K 9.3±0.5 4-Ø1.0 PTH Max Ø1.0 NPTH 1,2 Parts Area DOT SIZE SCALE : 30:1 Unassigned tolerance: DIMENSION TOLERANCE L=6 ±0.25 (mm) 6<L=18 ±0.3 (mm) 18<L=50 ±0.4 (mm) 50<L=125 ±0.5 (mm) 125<L ±0.6 (mm) ANGLE ±1 (deg) Parts Area 93.0± ± ± ± ±0.2 (A.A.) , ±0.2 (A.A.) 38.8± ± ± ± xØ1.0 PHT P2.54X19= xØ4.0 4xØ2.5 Viewing Direction 6 o'clock PAD PTH PIN NO SIGNAL VSS VDD V0 D/I R/W E DB0 DB1 DB2 DB3 PIN NO SIGNAL DB4 DB5 DB6 DB7 CS1 CS2 RES VEE A K Revision: 1.0 Author: SK/MB Date: Page: 17/17