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VL-FS-MGLS12864TZ-10 REV. A (MGLS12864TZ-HT-LED03 ) JUN/2004
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DOCUMENT REVISION HISTORY 1: DOCUMENT DATE DESCRIPTION REVISION FROM TO A 2004.05.25 First Release. Based on a.) Test Specification VL-TS-MGLS12864TZ-XX REV.I, 2004-05-25. b.) VL-QUA-012A, REV. R, 2004.03.20. According to VL-QUA-012A, LCD size is small because Unit Per Laminate=12 which is more than 6pcs/Laminate.
CHANGED BY ZHU LING JUN
CHECKED BY TANG ZHAO BIN
VL-FS-MGLS12864TZ-10 REV. A (MGLS12864TZ-HT-LED03 ) JUN/2004
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CONTENTS
Page No. 1. 2. 3. 4. 4.1 4.2 5. 5.1 5.2 5.3 6.0 GENERAL DESCRIPTION MECHANICAL SPECIFICATIONS INTERFACE SIGNALS ABSOLUTE MAXIMUM RATINGS ELECTRICAL MAXIMUM RATINGS (Ta=25C) ENVIRONMENTAL CONDITION ELECTRICAL SPECIFICATIONS TYPICAL ELECTRICAL CHARACTERISTICS TIMING SPECIFICATIONS TIMING DIAGRAM OF VDD AGAINST V0 LCD COSMETIC CONDITIONS 4 4 7 8 8 8 9 9 10 11 12
VL-FS-MGLS12864TZ-10 REV. A (MGLS12864TZ-HT-LED03 ) JUN/2004
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VARITRONIX LIMITED
Specification of LCD Module Type Model No.: MGLS12864TZ-10
1. General Description * * * * * * * 2. 128 x 64 dot matrix STN Positive Yellow Transflective LCD graphic module. Driving scheme: 1/64 duty, 1/9 bias. Viewing direction: 6 O'clock. `TOSHIBA' T6963C-0101 (Flat pack) or equivalent LCD controller. `DRAGON DRIVER' SA3086A (Die form) LCD Segment/Common Drivers or equivalent. 8K bytes display SRAM. Yellow-Green LED03 backlight. Mechanical Specifications The mechanical detail is shown in Fig. 1 and summarized in Table 1 below. Table 1 Parameter Outline dimensions Viewing area Active area Display format Dot size Dot spacing Dot pitch Weight Specifications 78.0(W) x 70.0(H) x 13.5 MAX. (D) 62.0(W) x 44.0(H) 56.27(W) x 38.35(H) 128(Horizontal) x 64(Vertical) 0.39(W) x 0.55(H) 0.05(W) x 0.05(H) 0.44(W) x 0.60(H) TBD Unit mm mm mm dots mm mm mm grams
VL-FS-MGLS12864TZ-10 REV. A (MGLS12864TZ-HT-LED03 ) JUN/2004
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Figure 1(a): Module Specification 1
VL-FS-MGLS12864TZ-10 REV. A (MGLS12864TZ-HT-LED03 ) JUN/2004
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Figure 1(b): Module Specification 2
VL-FS-MGLS12864TZ-10 REV. A (MGLS12864TZ-HT-LED03 ) JUN/2004
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3.
Interface signals Table 2 Pin No. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 Symbol FG VSS VDD V0 /WR /RD /CE C/D /RST DB0 DB1 DB2 DB3 DB4 DB5 DB6 DB7 FS Description Frame ground (see note 1). Ground (0V). Power supply for logic (+5V). Power supply for LCD drive. Data write. Write data to controller T6963C when "L". Data read. Read data from controller T6963C when "L". Chip enable for T6963C. /CE must be "Low" when CPU communicates with T6963C. /WR = "Low" .....C/D="High": Command Write C/D="Low": Data Write. /RD = "Low" ..... C/D="High": Status Read C/D="Low": Data Read. "High": Normal (T6963C has internal pull-up resistor). "Low": Initialize T6963C. Text and graphic have addresses and text and graphic area settings are retained. Data input/output (LSB). Data input/output. Data input/output. Data input/output. Data input/output. Data input/output. Data input/output. Data input/output (MSB). Font select. "H" for 6 x 8 font & "L" for 8 x 8 font Anode of LED backlight Cathode of LED backlight
19 20 Note 1:
LED+ LED-
This pin is electrically connected to the metal bezel (frame). User can choose to connect this pin to VSS or leave it open.
VL-FS-MGLS12864TZ-10 REV. A (MGLS12864TZ-HT-LED03 ) JUN/2004
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4. 4.1
Absolute Maximum Ratings Electrical Maximum Ratings (Ta = 25 C) Table 3
Parameter Symbol Min. Max. Unit Supply voltage (Logic) VDD - VSS -0.3 +7.0 V Supply voltage (LCD drive) VLCD=VDD - V0 0 +30.0 V Input voltage Vin -0.3 VDD +3.0 V Note: The modules may be destroyed if they are used beyond the absolute maximum ratings. All voltage values are referenced to VSS = 0V.
4.2
Environmental Condition Table 4 Operating Storage Temperature Temperature (Topr) (Tstg) Min. Max. Min. Max. -20C +70C -30C +80C 95% max. RH for Ta 40C < 95% RH for Ta > 40C Frequency: 10 55 Hz Amplitude: 0.75 mm Duration: 20 cycles in each direction. Pulse duration: 11 ms 2 Peak acceleration: 981 m/s = 100g Number of shocks: 3 shocks in 3 mutually perpendicular axes.
Item Ambient Temperature Humidity Vibration (IEC 68-2-6) cells must be mounted on a suitable connector Shock (IEC 68-2-27) Half-sine pulse shape
Remark Dry no condensation 3 directions 3 directions
VL-FS-MGLS12864TZ-10 REV. A (MGLS12864TZ-HT-LED03 ) JUN/2004
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5. 5.1
Electrical Specifications Typical Electrical Characteristics At Ta = 25 C, VDD = 5V5%,VSS = 0V. Table 5 Parameter Supply voltage (Logic) Supply voltage (LCD) Input signal voltage Supply current (Logic & LCD) Supply Current (LCD) Symbol VDD-VSS VLCD =VDD-V0 VIN IDD Conditions VDD = 5V, Note (1) "H" level "L" level Character mode, VDD = 5V. Note (1) Checker board mode, VDD = 5V. Note (1) Character mode, Note (1) Checker board mode, Note (1) Forward current =100mA No. of LED chips =20. Min. 4.75 15.5 VDD-2.2 0 3.8 Typ. 5.0 16.0 7.3 7.5 3.4 3.4 4.0 Max. 5.25 16.5 VDD 0.8 11.0 11.3 5.1 5.1 4.2 Unit V V V V mA mA mA mA V
I0
VLED03 Supply current of yellow-green LED03 backlight
Note (1): There is tolerance in optimum LCD driving voltage during production and it will be within the specified range.
VL-FS-MGLS12864TZ-10 REV. A (MGLS12864TZ-HT-LED03 ) JUN/2004
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5.2
Timing Specifications
At Ta = -20C To +70C, VDD = 5V5%, VSS=0V Refer to Fig. 3, the bus timing diagram. Table 6 Parameter C/D Set-up time C/D Hold Time /CE,/RD,/WR Pulse Width Data Set-up Time Data Hold Time Access Time Output Hold Time Symbol tCDS tCDH tCE, tRD, tWR tDS tDH tACC tOH Min. 100 10 80 80 40 10 Max. 150 50 Unit ns ns ns ns ns ns ns
Figure 2: Bus Timing Diagram
VL-FS-MGLS12864TZ-10 REV. A (MGLS12864TZ-HT-LED03 ) JUN/2004
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5.3
Timing Diagram of VDD Against V0. Power on sequence shall meet the requirement of Figure 4, the timing diagram of VDD against V0.
VDD
95%
LOGIC SUPPLY VOLTAGE 0V 50ms(typical)
0V LCD SUPPLY VOLTAGE
V0
Figure 3: Timing Diagram of VDD Against V0.
VL-FS-MGLS12864TZ-10 REV. A (MGLS12864TZ-HT-LED03 ) JUN/2004
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6.0
LCD Cosmetic Conditions. Refer to VL-QUA-012A. Remark: LCD size of the product is small.
"Varitronix Limited reserves the right to change this specification." FAX:(852) 2343-9555. URL:http: //www.varitronix.com - END -

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