Product Guide GMF12064ASLY Series 120 x 64 Dot Matrix Type u GMF12064ASLY GMF12064ASLY Features: Applications: Wide viewing angle STN LCD u u u Factory Automation equipment Thin & compact Maintenance free due to the u Programmable controller u Measurement equipment u use of LED backlighting u u High brightness and contrast u Office Automation equipment u Noise reduction by metal case u Security equipment u POS terminal Health equipment Temperature compensation circuit enables wide operation temperature Product Specifications Part Number LCD Type Viewing Direction Module Dimensions W x H x D (mm) Effective Viewing Size W x H (mm) Pixel Pitch Duty Ratio Back Light Source Interface GMF12064ASLY STN 6:00 113 x 65 x 13 73.4 x 38.8 0.52 x 0.52 1/64 LED 4bit parallel 1. External Dimensions 4. Block Diagram 2. Absolute Maximum Ratings 2-1. Environmental Condition Item Minimum Maximum Remarks Operating Storage +60C +70C - - No Condensation Refer to 12 Refer to 12 - Ambient Temperature Humidity Vibration Mechanical Shock Corrosive Gas -10C -20C *1 Conforms to JIS-C-7021A-10 Conforms to JIS-C-0041 None <+40C 90%RH maximum *1: Ta = Ta >+40C Absolute humidity should not exceed 90% RH at Ta = 40C (Ta=-10~+60C) 2-2. LCD driving Item Symbol Min. Max Power supply for logic VDD-VSS 0 7.0 Input voltage for logic VI VSS VDD+0.3 Power supply for LCD drive VDD-VEE 0 30 LCD driving voltage VDD-Vo 0 30 Unit Remarks V V V V -- -- -- VEEV0 (Ta=-10~+60C) 2-3. LED Backlighting Item Power supply Symbol Min. VLED -- Max 14.5 Unit V Remarks -- 3. Pin Function CN1 Pin No. 1 2 3 4 5 6 7 8 9 10 11 Symbol FLM NC CL1 CL2 D.OFF D0 D1 D2 D3 VDD VSS Effective signal level H/L - H AEL H AEL L H/L H/L H/L H/L - - Function Scan start signal No connection Display data latch signal Display data receive signal Display OFF signal *1 Display data 0 H: ON L: OFF Display data 1 H: ON L: OFF Display data 2 H: ON L: OFF Display data 3 H: ON L: OFF Power supply for logic (+5V) GND for logic (0V) 12 13 14 15 Vo VEE A K - - - - Contrast adjustment *2 Power supply for LCD drive (-17V) Power supply for LED backlight (+12V) Power supply for LED backlight (0V) *1: No. 5 pin D.OFF is pulled up to VVD line. Resistor: 100kW H or open : display on L : display off *2: Connect voltage dividers. Refer to article 6 Power supply example. 5. Electrical Characteristics 5-1. LCD driving (VDD=5V, VEE=-17V, Ta=-10~+60C) Item Symbol Min. Typ. Max. Unit Supply voltage for logic Supply current VDD-Vo=15.8V fCL1 =5KHz Input "high" voltage Input "low" voltage VDD-VSS 4.75 5.0 5.25 V VDD-VEE 20.5 22.0 23.5 V IDD -- 1.5 5.0 mA IEE -- 4.5 10.0 mA VIH 0.7VDD - VDD V V VIL VSS - 03.0VDD LCD driving voltage *1 VDD-Vo -- 15.8 -- V Latch pulse frequency fCL1 4.5 5.0 6.5 kHz *1: The above value of power supply voltage are as reference at Ta=25C. Please adjust actual voltage individually to get the best contrast ratio at 25C. (Refer to article 6 Power Supply example) LC driving voltage will be adjusted automatically by temperature compensating circuit at over and/or less 25C. 5-2. LED Backlighting Item Symbol (Ta=-10~+60C) Min. Typ. Max. Unit 12.6 50 V Power supply voltage VLED -- 12 Supply current *1 ILED -- 40 *1: VLED = 12 V 6. Power Supply Example mA