Download USER' MANUAL
Transcript
SDEC DOT MATRIX LIQUID CRYSTAL DISPLAY MODULE LMC-SSC2E16-01 Serial USER‘ MANUAL LMC-SSC2E16DRG-01 LMC-SSC2E16DEGB-01 LMC-SSC2E16DLGY-01 LMC-SSC2E16DLGY-E01 PROPOSED BY Design LMC-SSC2E16DRY-01 LMC-SSC2E16DEYW-01 LMC-SSC2E16DLYY-01 LMC-SSC2E16DLYY-E01 APPROVED Approved SDEC TECHNOLOGY CORP. CONTENTS 1. 2 3. 4. 5. 6. 7. 8. 9. 10. Mechanical Specification Mechanical Diagram Interface Pin Connections Block Diagram Absolute Maximum Rating Electrical Characteristics Optical Characteristics Optical Definitions Display Address Interface to MPU 10.1 Interface to Z-80 CPU 10.2 Interface to MC6800 CPU 10.3 Interface to 4-bit CPU ( HMCS43C ) 10.4 Interface to HD6805 MP PAGE 2 2 2 2 3 3 3 3 3 4 4 4 4 4 11. Timing Control 11.1 Write and Read Operation 11.2 Busy flag check timing 4 4 4 12. 13. 14. 15. 5 6 6 7 7 7 Initialization of LCM Instruction Set User Font Patterns Software Example 15.1 8-bit operation ( 8 bits 2 lines ) 15.2 4-bit operation ( 4 bits 2 lines ) 16. Reliability Condition 17. Function Test & Inspection Criteria 18 Character Generator ROM Map PAGE 1 (LMC-SSC2E16-01 Serial) 8 8 10 1. Mechanical Specification ITEM NUMBER OF CHARACTERS CHARACTER FORMAT MODULE DIMENSION VIEWING DISPLAY AREA ACTIVE DISPLAY AREA CHARACTER SIZE CHARACTER PITCH DOT SIZE DOT PITCH LMC-SSC2E16DRG-01 LMC-SSC2E16DRY-01 LMC-SSC2E16DEGB-01 LMC-SSC2E16DEYW-01 LMC-SSC2E16DLGY-01 LMC-SSC2E16DLYY-01 LMC-SSC2E16DLGY-E01 LMC-SSC2E16DLYY-E01 EL Use Inverter Type Inverter Input Inverter Output Backlight Half-Lift Time LED Backlight Color Backlight Input Backlight Half-Lift Time E Mode LED Backlight Color Backlight Input Backlight Half-Lift Time 2. STANDARD VALUE UNIT 16 CHARACTERS X 2 LINES -5 X 8 DOTS -84.0 (W) X 44.0 (H) X 9.0 (T) 84.0 (W) X 44.0 (H) X 13.2 (T) mm 65.0 (W) X 18.0 (H) mm 56.21 (W) X 11.50 (H) mm 2.96 (W) X 5.56 (H) mm 3.55 (W) X 5.94 (H) mm 0.56 (W) X 0.66 (H) mm 0.60 (W) X 0.70 (H) mm STN , Gray , 1/16 Duty , 6 O‘clock STN , Yellow Green , 1/16 Duty , 6 O‘clock STN , Gray , 1/16 Duty , 6 O‘clock , EL Backlight ( color is Blue ) STN , Yellow Green , 1/16 Duty , 6 O‘clock , EL Backlight ( color is White ) STN , Gray , 1/16 Duty , 6 O‘clock , LED Backlight STN , Yellow Green , 1/16 Duty , 6 O‘clock , LED Backlight STN , Gray , 1/16 Duty , 6 O‘clock , E Mode LED Backlight STN , Yellow Green , 1/16 Duty , 6 O‘clock , E Mode LED Backlight SDEC-I001A DC +5V V 25 mA AC 90 ~ 110 V 400 ~ 700 Hz 3,000 HR. Yellow Green DC +4.2V V 100 mA 50,000 HR. Yellow Green DC +4.2V V 40 mA 30,000 HR. Mechanical Diagram 3. Interface Pin Connections NO 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 SYMBOL VSS VDD VO RS R/W E DB0 DB1 DB2 DB3 DB4 DB5 DB6 DB7 A+ (EL1) K- (EL2) LEVEL -H/L H/L H/L H/L H,H→L H/L H/L H/L H/L H/L H/L H/L H/L --- 4. Black Diagram FUNCTION GND ( 0V) DC +5V Contrast Adjust Register select Read/Write Enable signal Data Bit 0 Data Bit 1 Data Bit 2 Data Bit 3 Data Bit 4 Data Bit 5 Data Bit 6 Data Bit 7 A (EL Backlight 1) K (EL Backlight 2) PAGE 2 (LMC-SSC2E16-01 Serial) 5. Absolute Maximum Ratings ITEM OPERATING TEMPERATURE STORAGE TEMPERATURE INPUT VOLAGE SUPPLY VOLTAGE FOR LOGIC SUPPLY VOLTAGE FOR LCD STATIC ELECTRICITY SYMBOL MIN. TYPE MAX. TOP 0/-20 -+50/+70 TST -10/-30 -+60/+80 VI VSS -VDD VDD-VSS -5.0 6.5 VDD-VO --6.5 Be sure that you are grounded when handing LCM. UNIT ℃ ℃ V V V 6. Electrical Characteristics ITEM SUPPLY VOLTAGE FOR LOGIC SYN VDD-VSS MIN. 4.5 ---- TYPE 5.0 4.8/5.0 4.4 4.1/3.9 MAX. 5.5 ---- UNIT V V V V VIH VIL VOH VOL IDD CONDITION -Ta= 0/-20 ℃ Ta= 25℃ Ta= +50/+70 ℃ ----VDD=+5V SUPPLY VOLTAGE FOR LCD VDD-VO INPUT HIGH VOLTAGE INPUT LOW VOLTAGE OUTPUT HIGH VOLTAGE OUTPUT LOW VOLTAGE SUPPLY CURRENT 2.2 0 2.4 --- ----3.0 VDD 0.6 -0.4 4.5 V V V V mA SYM θ φ CR TON TOFF CONDITION CR≧2 CR≧2 ---- MIN. -10 -30 ---- TYPE --5 180 100 MAX. 40 30 -230 150 UNIT deg. deg. -mS mS 7. Optical Characteristics ITEM VIEW ANGLE (V) VIEW ANGLE (H) CONTRAST RATIO RESPONSE TIME RESPONSE TIME 8. Optical Definitions Response Time Contrast Ration View Angle 9. Display Address Line 1 Line 2 Line 3 Line 4 1 80 C0 2 81 C1 3 82 C2 4 83 C3 5 84 C4 6 85 C5 7 86 C6 8 87 C7 9 88 C8 10 89 C9 11 12 13 14 15 8A 8B 8C 8D 8E CA CB CC CD CE 16 8F CF 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 36 37 38 39 40 32 33 Line 1 Line 2 Line 3 Line 4 PAGE 3 (LMC-SSC2E16-01 Serial) 34 35 10. Interface to MPU 10.1 Interface to Z-80 CPU 10.2 Interface to MC6800 CPU 10.3 Interface to 4-bit CPU ( HMCS43C ) 10.4 Interface to HD6805 MP 11. Timing Control 11.1 Write and Read Operation Write Operation Item Enable Cycle Time Enable Pules Width ( High level ) Enable Rise/Fall Time Address Set-Up Time ( RS,R/W,E ) Address Hole Time Data Set-Up Time Data Delay Time Data Hold Time Read Operation Symbol tCYCE PWEH tER,tEF tAS tAH tDSW tDDR tDHR Limit (Min.) 1000 450 -100 10 100 -20 11.2 Busy flag check timing Note : IR7, IR3 : Instruction 7th bit , 3rd bit ; AC3 : Address Counter 3rd bit. PAGE 4 (LMC-SSC2E16-01 Serial) Limit (Max.) --25 ---190 -- Unit ns ns ns ns ns ns ns ns 12. Initialization of LCM The LCM automatically initializes ( reset ) when power is turned on using the internal reset circuit. If the power supply conditions for correctly operating of the internal reset circuit are not met, initialization by instruction is required. Use the procedure is next page for initialization. Internal Power Supply reset 4.5V 0.2V Vcc toff trcc → ← (Note 1) 10 ms ≧ trcc ≧ 0.1 ms , toff ≧ 1 ms. ←------→ (Note 2) toff stipulates the time of power OFF for momentary power supply dip or when power supply cycles ON and OFF. Item Power supply rise time Power supply off time RS 0 RS 0 RS 0 RS 0 RS 0 RS 0 RS 0 Symbol trcc toff Test condition --- Limit (Min.) 0.1 1 Limit (Max.) 10 -- Unit ms ms (a) 8-bit interface (b) 4-bit interface Power ON ↓ Wait more than 15ms after VDD rises to 0.9VDD ↓ Function Set R/W DB7 DB6 DB5 DB4 DB3 DB2 DB1 0 0 0 1 1 * * * ↓ Wait more than 4.1 ms ↓ Function Set R/W DB7 DB6 DB5 DB4 DB3 DB2 DB1 0 0 0 1 1 * * * ↓ Wait more than 100μs ↓ Function Set R/W DB7 DB6 DB5 DB4 DB3 DB2 DB1 0 0 0 1 1 * * * ↓ Wait more than 100μs or Busy Flag Check ↓ Function Set R/W DB7 DB6 DB5 DB4 DB3 DB2 DB1 0 0 0 1 1 N F * ↓ Display Off R/W DB7 DB6 DB5 DB4 DB3 DB2 DB1 0 0 0 0 0 1 0 0 ↓ Display Clear R/W DB7 DB6 DB5 DB4 DB3 DB2 DB1 0 0 0 0 0 0 0 0 ↓ Entry Mode Set R/W DB7 DB6 DB5 DB4 DB3 DB2 DB1 0 0 0 0 0 0 1 I/D ↓ Write data to the DD/CG RAM and set the Instruction Power ON ↓ Wait more than 15ms after VDD rises to 0.9VDD ↓ Function Set RS R/W DB7 DB6 DB5 DB4 0 0 0 0 1 1 ↓ Wait more than 4.1 ms ↓ Function Set RS R/W DB7 DB6 DB5 DB4 0 0 0 0 1 1 ↓ Wait more than 100μs ↓ Function Set RS R/W DB7 DB6 DB5 DB4 0 0 0 0 1 1 ↓ Wait more than 100μs or Busy Flag Check ↓ Function Set RS R/W DB7 DB6 DB5 DB4 0 0 0 0 1 1 ↓ Function Set RS R/W DB7 DB6 DB5 DB4 0 0 0 0 1 0 0 0 N F * * ↓ Display Off RS R/W DB7 DB6 DB5 DB4 0 0 0 0 0 0 0 0 1 0 0 0 ↓ Display Clear RS R/W DB7 DB6 DB5 DB4 0 0 0 0 0 0 0 0 0 0 0 1 ↓ Entry Mode Set RS R/W DB7 DB6 DB5 DB4 0 0 0 0 0 0 0 0 0 1 I/D S ↓ Write data to the DD/CG RAM and set the Instruction DB0 * DB0 * DB0 * DB0 * DB0 0 DB0 1 DB0 S PAGE 5 (LMC-SSC2E16-01 Serial) 13. Instruction Set R R D D D D D D D D EXECU. S /W B B B B B B B B DESCRIPTION TIME* 7 6 5 4 3 2 1 0 (MAX.) 1.64ms Clear Display 0 0 0 0 0 0 0 0 0 1 Clears entire display and returns the cursor to home position ( address 0 ). Return Home 0 0 0 0 0 0 0 0 1 x Return the cursor to the home position. Also returns the 1.64ms display being shifted to the original position. DD RAM contents remain unchanged. Set cursor move direct and specifies display shift.These 40μs Entry mode I operations are performed during data rite/read. For set 0 0 0 0 0 0 0 1 / S normal operation, set S to zero. I/D=1 : increment ; D 0 :decrement ;S=1 : accompanies display shift when data is written, for normal operation, set to zero. Set ON/OFF all display(D),cursor ON/OFF(C), and 40μs Display 0 0 0 0 0 0 1 D C B blink of cursor position character(B). D=1: ON display; ON/OFF 0:OFF display. C=1: ON cursor;0: OFF cursor. B=1: control ON blink cursor; 0: OFF blink cursor. S R Move the cursor and shift the display without changing 40μs Cursor or 0 0 0 0 0 1 / / x x DD RAM contents. S/C=1: Display shift; 0:Cursor Display C L move. R/L=1: shift to right; 0: shift to left. shift Set the interface data length (DL). Number of display 40μs Function 0 0 0 0 1 D N F x x lines (N) and character font (F). DL=1: 8 bits; 0:4 bits. Set L N=1: 2 lines; 0: 1 lines. F=1: 5x10 dots; 0: 5x7 dots. ACG Set CG RAM address. CG RAM data is sent and 40μs Set CG RAM 0 0 0 1 received after this setting. address ADD Set DD RAM address. DD RAM data is sent and 40μs Set DD RAM 0 0 1 received after this setting address Reads Busy Flag (BF) indicating internal operation is 1 μs Read busy 0 1 B AC being performed and reads address counter contents. flag & F BF=1: internally operating. 0: can accept instruction address WRITE DATA Write data into DD RAM or CG RAM. 40μs Write Data to 1 0 CG/DDRAM READ DATA Read data from DD RAM or CG RAM 40μs Read Data for 1 1 CG/DDRAM FUNCTION 14. User Font Patterns ( CG RAM Character ) Character Code (DD RAM data) Hi 76543210 Lo CG RAM Address 543 0000x000 000 0000x001 001 ---------------- 0000x111 210 000 001 010 011 100 101 110 111 000 001 010 011 100 101 110 111 ---------------- 111 Character Pattern (CG RAM data) Hi 765 xxx xxx xxx xxx xxx xxx xxx xxx xxx xxx xxx xxx xxx xxx xxx xxx 4 1 1 1 1 1 1 1 0 1 0 1 0 1 0 0 0 3 1 0 0 1 0 0 0 0 0 1 1 0 1 0 0 0 2 1 0 0 1 1 0 0 0 0 0 1 1 1 1 1 0 1 1 0 0 1 0 1 0 0 0 1 1 0 1 1 0 0 0 0 1 1 0 0 0 1 0 1 0 1 0 1 0 0 0 -------------------------------- 000 001 010 011 100 101 110 111 PAGE 6 (LMC-SSC2E16-01 Serial) Lo 15. Software Example 15.1 8-bit operation ( 8 bits 2 lines ) Function R R D D D D D D D D S w 7 6 5 4 3 2 1 0 Display Power on delay Description Function set 0 0 0 0 1 1 0 0 x x Display OFF 0 0 0 0 0 0 1 0 0 0 Initialization. No display appears. Sets to 8-bit operation and selects 2-line display and 5x7 dots character font. ( Note: number of display lines and character fonts cannot be chang after this. ) Turn off display. Display ON 0 0 0 0 0 0 1 1 1 0 Turn on display and cursor Entry Mode Set 0 0 0 0 0 0 0 1 1 0 Write data to CG/DD RAM Write data to CG/DD RAM Set DD RAM Write data to CG/DD RAM Cursor or display shift Write data to CG/DD RAM Entry Mode Set Write data to CG/DD RAM Write data to CG/DD RAM Return Home Set mode to increment the address by one and to shift the cursor to the right, at the time of write, to the DD/CG RAM Display is not shifted. Write “S”. Cursor incremented by one and shift to right. 1 0 0 1 0 1 0 0 1 1 S 1 1 1 0 0 0 0 0 0 0 0 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 1 1 0 0 0 0 1 0 Write “D” , “E” , and “C”. 0 SDEC 1 1 0 SDEC * SDEC * CR 0 0 0 0 0 1 0 0 x x SDEC CR * SDEC * CO., LTD. 0 0 0 0 0 0 0 1 1 1 SDEC CO., LTD. DEC 1 0 0 1 1 1 1 0 0 0 O., LTD. x * * 0 0 0 0 0 0 0 0 1 0 SDEC CO., LTD. Set RAM address so that the cursor is propositioned at the head of the second line. Write “C” , and “R”. Shift only the cursor position to the left. Write “O., LTD.” . Set display mode shift at the time during writing operation. Write “ x”. Cursor incremented by one and shift to right. ( The display move to left. ) Write other characters. Return both display and cursor to the original position ( Set address to zero). 15.2 4-bit operation ( 4-bit, 1 line ) Function RS R/ D7 D6 D5 D4 W power on delay Function set 0 0 0 0 1 0 0 0 0 0 0 0 0 0 1 x 0 x Display ON/OFF Control Entry Mode Set 0 0 0 0 0 0 0 0 0 1 0 0 0 1 0 1 0 1 0 1 0 0 0 0 Write data to CG/DD RAM 1 1 0 0 0 0 1 0 0 1 Function set Display Description initialization. No display appears. Sets to 4-bit operation. In this case, operation is handled as 8-bits by initialization, and only this instruction completes with one write. Sets 4-bit operation and selects 1-line display and 5x7 dot character font on and resetting is needed. ( number of display lines and character fonts cannot be changed hence after ). Turn on display and cursor. Set mode to incremented the address by one and to shift the cursor to the right, at the time of write. to the DD/CG RAM display is not shifted. 1 S Write “S”. Cursor incremented by one and shift to 1 right. same as 8-bit operation PAGE 7 (LMC-SSC2E16-01 Serial) 16. Reliability Condition TN Type Normal Temp. Wide Temp. Viewing Horizontal Φ ±30° ±30° Angle Vertical Θ(㎜) 10°to 30° 10°to 30° Operating Temperature -10 to 70℃ -25 to 80℃ Storage Temperature -20 to 80℃ -35 to 90℃ High Temperature (Power Off) 240 Hours 240 Hours @70℃ @90℃ Low Temperature (Power Off) 240 Hours 240 Hours @-20℃ @-35℃ High Temperature (Power On) 240 Hours 240 Hours @70℃ @80℃ Low Temperature (Power On) 240 Hours 240 Hours @-10℃ @-25℃ High Temperature & High 55℃/90%RH 75℃/90%RH Humidity 240 Hours 240 Hours Thermal Shock C A 60min@-20℃ 60min@-35℃ 5 Cycle B B 5min@25℃ 5min@25℃ A C 60min@70℃ 60min@90℃ Expected Lift 50,000 Hours 50,000 Hours STN Type Normal Temp. Wide Temp. ±30° ±30° -10°to 40° -10°to 40° * 0 to 50℃ -20 to 70℃ * -20 to 70℃ -30 to 80℃ 240 Hours 240 Hours @65℃ @75℃ 240 Hours 240 Hours @-15℃ @-25℃ 240 Hours 240 Hours @60℃ @70℃ 240 Hours 240 Hours @-10℃ @-20℃ 45℃/90%RH 65℃/90%RH 240 Hours 240 Hours 60min@-20℃ 60min@-30℃ 5min@25℃ 5min@25℃ 60min@70℃ 60min@80℃ 50,000 Hours 50,000 Hours * Wide temp. version may not available for some products, Please consult our sales engineer or respresentative. 17. Functional Test & Inspection Criteria 17.1 Sample plan Sample plan according to MIL-STD-105D level 2, and acceptance/rejection criteria is. Base on : Major defect : AQL 0.65 Minor defect : AQL 2.5 17.2 Inspection condition Viewing distance for cosmetic inspection is 30cm with bare eyes, and under an environment of 800 lus (20W) light intensity. All direction for inspecting the sample should be within 45° against perpendicular line. 17.3 Definition of Inspection Zone in LCD C A B Zone A : Zone B : Zone C : Note : Character / Digit area Viewing area except Zone A ( Zone A + Zone B = minimum Viewing area ) Outside viewing area ( invisible area after assembly in customer’s product ) As a general rule, visual defects in Zone C are permissible, when it is no trouble for quality and assembly of customer’s product. 17.4 Major Defect All functional defects such as open ( or missing segment ), short, contrast differential, excess power consumption, smearing, leakage, etc. and overall outline dimension beyond the drawing. Are classified as major defects. PAGE 8 (LMC-SSC2E16-01 Serial) 17.5 Minor Defect Except the Major defects above, all cosmetic defects are classified as minor defects. Item No. Item to be Inspected Inspection Standard Classification of defects 1. Spot defect Zone size (mm) Acceptable Qty Minor ( Defects in spot A B C from ) AcceptaAcceptable Φ≦0.15 ble ( clutering of spot not allowed ) 1 2 0.15≦Φ≦0.20 0 1 0.20≦Φ≦0.25 0 0 Φ>0.25 Remarks : for dark/white spot, size Φ is defined as Φ=1/2(X+Y) 2. Line defect Size (mm) Acceptable Qty Minor ( Defects in line L W Zone form ) Length Width A B C AccepAccep- AccepW≦0.02 table table table 2 L≦3.0 W≦0.03 0 L>2.5 W≦0.03 2 L≦3.0 0.03<W≦0.05 0 L>2.5 0.03<W≦0.05 Counted as spot W>0.05 defect ( Follows item 17.5.1 ) Remarks: The total of spot defect and line defect shall not exceed four. 3. Orientation defect Not allowed inside viewing area ( Zone A or Zone Minor ( such as B) misalignment of L/C) Minor 4. Polarizing 17.5.4.1 Polarizer Position 1. Shifting in Position Should not exceed the glass outline dimension. 2. Incomplete covering of the viewing area due to Shifting is not allowed. 17.5.4.2 Seratches, bubble or dent on Glass/ Polarizer/Reflector, Bubble between Polarizer & Reflector/Glass: Size (mm) Acceptable Qty Zone A B C Acceptable AccepΦ≦0.20 table 3 0.20<Φ≦0.50 0.50<Φ≦1.00 Φ>1.00 2 0 PAGE 9 (LMC-SSC2E16-01 Serial) 18. Character Generator ROM Map CHARACTER PATTERN CHART (5×7 DOTS +CURSOR) Higher 4 bit 0000 0010 0011 0100 0101 0110 0111 1010 1011 1100 1101 1110 1111 Lower 4 bit CG RAM XXXX0000 (1) XXXX0001 (2) XXXX0010 (3) XXXX0011 (4) XXXX0100 (5) XXXX0101 (6) XXXX0110 (7) XXXX0111 (8) XXXX1000 (1) XXXX1001 (2) XXXX1010 (3) XXXX1011 (4) XXXX1100 (5) XXXX1101 (6) XXXX1110 (7) XXXX1111 (8) PAGE 10 (LMC-SSC2E16-01 Serial) SDEC SDEC TECHNOLOGY CORP. 6TH FLOOR, NO. 81, KUAN FU RD., SEC. 1 SAN CHUNG CITY, TAIPEI HSIEN, TAIWAN R.O.C. TEL: 886-2-2995-6152~3 886-2-2278-2884~5 FAX: 886-2-2278-1869 886-2-2995-4706 EMAIL:[email protected] [email protected] http://www.sdec.com.tw