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MGLS12864T-20 Dataheets PDF



Part Number MGLS12864T-20
Manufacturers Varitronix
Logo Varitronix
Description LCD MODULE
Datasheet MGLS12864T-20 DatasheetMGLS12864T-20 Datasheet (PDF)

www.DataSheet.in VL-FS-MGLS12864T-20 REV. B (MGLS12864T-LED04-LV2) APR/2004 PAGE 2 OF 11 DOCUMENT REVISION HISTORY 1: DOCUMENT REVISION FROM TO A DATE DESCRIPTION CHANGED BY PHILIP CHENG CHECKED BY TOM LEE 2002.01.11 First Release (Based on the test specification VL-TS-MGLS12864T-20, REV. A, 2001.03.01) A B 2004.04.03 CHEN HUI Items 1-3 were updated: JUAN (Based on Test Specification: VL-TS-MGLS12864T-XX REV. Q 2003.12.23) 1.) (Page4, Table1)“Outline dimensions” were updated. 2.) (Page5,.

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www.DataSheet.in VL-FS-MGLS12864T-20 REV. B (MGLS12864T-LED04-LV2) APR/2004 PAGE 2 OF 11 DOCUMENT REVISION HISTORY 1: DOCUMENT REVISION FROM TO A DATE DESCRIPTION CHANGED BY PHILIP CHENG CHECKED BY TOM LEE 2002.01.11 First Release (Based on the test specification VL-TS-MGLS12864T-20, REV. A, 2001.03.01) A B 2004.04.03 CHEN HUI Items 1-3 were updated: JUAN (Based on Test Specification: VL-TS-MGLS12864T-XX REV. Q 2003.12.23) 1.) (Page4, Table1)“Outline dimensions” were updated. 2.) (Page5, Figure 1) Outline Drawing was changed from Rev. 0 to Rev. 2. 3.) (Page9, Point5.1) Table 5 was updated. HE ZUO BING www.DataSheet.in VL-FS-MGLS12864T-20 REV. B (MGLS12864T-LED04-LV2) APR/2004 PAGE 3 OF 11 CONTENTS Page No. 1. 2. 3. 4. 4.1 4.2 5. 5.1 5.2 5.3 GENERAL DESCRIPTION MECHANICAL SPECIFICATIONS INTERFACE SIGNALS ABSOLUTE MAXIMUM RATINGS ELECTRICAL MAXIMUM RATINGS (Ta=25°C) ENVIRONMENTAL CONDITION ELECTRICAL SPECIFICATIONS TYPICAL ELECTRICAL CHARACTERISTICS TIMING SPECIFICATIONS TIMING DIAGRAM OF VDD AGAINST V0 4 4 7 8 8 8 9 9 10 11 www.DataSheet.in VL-FS-MGLS12864T-20 REV. B (MGLS12864T-LED04-LV2) APR/2004 PAGE 4 OF 11 VARITRONIX LIMITED Specification of LCD Module Type Item No.: MGLS12864T-20 1. General Description • • • • • • • • 128 x 64 dot matrix STN LV2 Positive Yellow Transflective dot matrix LCD graphic module. Viewing direction: 6 o’clock. Driving scheme: 1/64 multiplexed drive, 1/9 bias. ‘Toshiba’ T6963C flat pack or equivalent dot matrix LCD controller. ‘Toshiba’ T6A39 flat pack or equivalent dot matrix liquid crystal graphic display column drivers. ‘Toshiba’ T6A40 flat pack or equivalent dot matrix liquid crystal graphic display row driver. 8K byte display SRAM. Yellow-green LED04 backlight. 2. Mechanical Specifications The mechanical detail is shown in Fig. 1 and summarized in Table 1 below. Table 1 Parameter Outline dimensions Display format Viewing area Active area Dot size Dot spacing Dot pitch Weight: Specifications 78.0(W) x 70.0(H) x 15.5 MAX.(D) 128(Horizontal) x 64(Vertical) 62.0(W) x 44.0(H) 56.27(W) x 38.35(H) 0.39(W) x 0.55(H) 0.05(W) x 0.05(H) 0.44(W) x 0.60(H) TBD Unit mm dots mm mm mm mm mm grams www.DataSheet.in VL-FS-MGLS12864T-20 REV. B (MGLS12864T-LED04-LV2) APR/2004 PAGE 5 OF 11 Figure 1: Outline Drawing 1 www.DataSheet.in VL-FS-MGLS12864T-20 REV. B (MGLS12864T-LED04-LV2) APR/2004 PAGE 6 OF 11 Figure 2: Outline Drawing 2 www.DataSheet.in VL-FS-MGLS12864T-20 REV. B (MGLS12864T-LED04-LV2) APR/2004 PAGE 7 OF 11 3. Interface signals Table 2 Pin No. 1 2 3 4 5 6 7 8 9 Symbol FG VSS VDD V0 /WR /RD /CE C/D /RST Description Frame ground (see note 1). Ground (0V). Power supply for logic (+5V). Power supply for LCD drive Data Write. Write data into T6963C when /WR=“Low”. Data Read. Read data from T6963C when /RD=“Low”. 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. “High” for 6 x 8 font & “Low” for 8 x 8 font. Anode of backlight Cathode of backlight 10 11 12 13 14 15 16 17 18 DB0 DB1 DB2 DB3 DB4 DB5 DB6 DB7 FS - A K Note 1: This pin is electrically connected to the metal bezel (frame). User can choose to connect this pin to VSS or leave it open. www.DataSheet.in VL-FS-MGLS12864T-20 REV. B (MGLS12864T-LED04-LV2) APR/2004 PAGE 8 OF 11 4. 4.1 Absolute Maximum Ratings Electrical Maximum Ratings(Ta = 25 ºC) Table 3 Parameter Symbol Min. Max. Supply voltage (Logic & LCD) VDD - VSS -0.3 +7.0 Supply voltage (LCD drive) VLCD -0.3 +30.0 (Built-in) =VDD – V0 Input voltage Vin -0.3 VDD+0.3 Note: The modules may be destroyed if they are used beyond the absolute maximum ratings. All voltage values are referenced to VSS = 0V. Unit V V V 4.2 Environmental Condition Table 4 Operating Storage Temperature Temperature (Topr) (Tstg) Min. Max. Min. Max. 0°C +50°C -10°C +60°C 95% max. RH for Ta ≤ 40°C < 95% RH for Ta > 40°C Frequency: 10 ∼ 55 Hz Amplitude: 0.75 mm Duration: 20 cycles in each direction. Pulse duration : 11 ms Peak acceleration: 981 m/s2 = 100g Number of shocks : 3 shocks in 3 mutually perpendicular axes. Item Remark 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 Dry no condensation 3 directions 3 directions www.DataSheet.in VL-FS-MGLS12864T-20 REV. B (MGLS12864T-LED04-LV2) APR/2004 PAGE 9 OF 11 5. Electrical Specifications 5.1 Typical Electrical Characteristics At Ta = 25 °C, VDD = +5V±5%, VSS=0V. Table 5 Parameter Supply voltage (Logic & LCD) Supply voltage (LCD) Input signal .


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