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| AND1391ST-EO 128 x 128 Dots Intelligent Graphics Display The AND1391ST-EO is a full dot matrix LCD module including an LCD controller and display RAM. This device can display graphic patterns and symbols and is suitable for a message display for various instruments such as business machine terminals. Features * * * * * * * RoHS Compliant Full dot-matrix structure with 128 dots x 128 dots 1/128 Duty, 1/12 bias STN LCD, positive, gray 6 o'clock viewing angle 8 bits parallel data input, w/controller IC T5953C, QFP type Built-in EL backllight Absolute Maximum Ratings Item Power Supply Voltage LCD Drive Supply Voltage Input Voltage Operating Temp. Storage Temperature Humidity Symbol VDD VDD -VEE VIN Top Tstg HD Min. 0 5.3 -0.3 0 -20 - Max. 7.0 25 VDD +0.3 50 70 90 Unit V V V C C %RH Dot Matrix Dimensions Electrical Characteristics (TA = 25C) Item Logic Supply Voltage "H" Input Voltage "L" Input Voltage Mechanical Characteristics Item Outline Dimensions Number of Dots # of Characters Viewing Area Active Area Dot Size Dot Pitch Weight (approx.) Specification 85.0 H x 100.0 V x 14.5 D 128 H x 128 V 16 x 16 (256) Characters 8 x 8 dot format, alpha-numeric 62.0 H x 62.0 V 55.01 H x 55.01V 0.40 H x 0.40 V 0.43 H x 0.43 V 82 mm mm mm mm gram Unit mm "H" Output Voltage "L" Output Voltage Supply Current LC D Driving Voltage (VDD - VO ) Symbol VDD VIH VIL VOH VOL IDD VO-P Min. 4.5 VDD -2.2 0 VDD -0.3 0 - - Typ. 5.0 - - - - 7.0 18.5 Max. 5.5 VDD 0.8 VDD 0.3 14.0 - Unit V V V V V mA V Note: VDD = +5V 10%, VSS = +0V, TA = 25C . Product specifications contained herein may be changed without prior notice. It is therefore advisable to contact Purdy Electronics before proceeding with the design of equipment incorporating this product. 1 Purdy Electronics Corporation * 720 Palomar Avenue * Sunnyvale, CA 94085 Tel: 408.523.8200 * Fax: 408.733.1287 * sales@purdyelectronics.com * www.purdyelectronics.com 7/20/07 AND1391ST-EO Intelligent Graphics Display Optical Characteristics (TA = 25C, = 0, = 0) Item Viewing Angle Contrast Response Time (rise) Response Time (fall) Symbol C Tr Tf Condition C 2.0, =0 =5, =0 =5, =0 =5, =0 Min. Typ. Max. -40 5 - - - 7 150 300 - - - - Unit degree - ms ms Power Supply The LCD panel is driven by the voltage VDD-VEE, so an adjustable VEE is required for contrast control and temperature compensation. Temperature Variations Temperature 0C +25C +50C V DD -V EE (EO option) 14.1 13.0 11.1 Note: Refer to Applications Section for definitions of viewing angle, contrast ratio, response time (on and off) and luminance. Connector Pin Assignment Pin No. Signal 1 2 3 4 5 6 7 VSS VDD VO WR RD CE Function Power Supply (VSS=0) Power Supply (VDD >VSS) Operating Voltage for LCD Data Write (write data to the module at "L") Data Read (read data from the module at "L") Chip Enable for the modul (active at "L") WR = "L"; C/D = "H": Command Write, C/D = "L": Data Write RD = "L", C/D = "H": Command Read C/D = "L": Data Read No connection Data Input/Output (D0=MSB) Data Input/Output Data Input/Output Data Input/Output Data Input/Output Data Input/Output Data Input/Output Data Input/Output (D7=LSB) Font select. Open or connect to VDD : 6 x 8 dot font Connect t o VSS: 8 x 8 dot No connection Timing Relationships and Diagram Signal Timing Relationships Item 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 Timing Diagram Symbol tCDS tCDH tCE,tRD , tWR tDS tDH tACC tOH Min. 100 10 80 80 40 - 10 Max. - - - - - 150 50 ns Unit FGND Frame Ground (connected to metal bezel) 8 C/D 9 10 11 12 13 14 15 16 17 18 19 20 NC D0 D1 D2 D3 D4 D5 D6 D7 FS NC RESET Controller Reset (module reset) 7/20/07 Purdy Electronics Corporation * 720 Palomar Avenue * Sunnyvale, CA 94085 Tel: 408.523.8200 * Fax: 408.733.1287 * sales@purdyelectronics.com * www.purdyelectronics.com 2 AND1391ST-EO Intelligent Graphics Display Block Diagram 3 Purdy Electronics Corporation * 720 Palomar Avenue * Sunnyvale, CA 94085 Tel: 408.523.8200 * Fax: 408.733.1287 *sales@purdyelectronics.com * www.purdyelectronics.com 7/20/07 AND1391ST-EO Intelligent Graphics Display Backlight Characteristics Maximum Ratings Item Supply voltage Supply frequency Operating Temperature Operating humidity Storage temperature Storage humidity Symbol Vmax Fmax Topr Hopr Tstg Hstg Max. 170 1000 -35~+50 90 -40~+60 70 Unit Vrms Hz C %RH C %RH Frequency Using Specification Item Operating voltage Specification 110 400 Unit Vrms Hz Electrical Characteristics Item Initiate Intensity CIE color coordinate X Y Current density Power density Color Condition (sine wave) VAC 110 Vrms Freq 400 Hz - Unit cd/m2 - - mA/cm2 mW/cm2 - Min. 48 - - - - - Typ. 60 0.3127 0.4072 0.14 2.97 White Max. - - - - - - 7/20/07 Purdy Electronics Corporation * 720 Palomar Avenue * Sunnyvale, CA 94085 Tel: 408.523.8200 * Fax: 408.733.1287 * sales@purdyelectronics.com * www.purdyelectronics.com 4 |
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