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| AND1743FST-T 240 x 128 Dots Intelligent Graphics Display The AND1743FST-T devices are compact, full dot matrix, with "white page" appearance, LCD modules that have an onboard LCD controller (T6963C) and display memory (RAM). The AND1743FST-T can display TEXT information, numerals, letters and symbols, as well as GRAPHIC patterns. These devices are suitable for medical and measurement equipment, point-of-sale terminals, portable equipment, and marine instrumentation. Features * * * * * * * * * * RoHS Compliant Absolute Maximum Ratings Absolute Maximum Item Power Supply for Logic Power Supply for LCD Input Voltage CCFL Driving Voltage(1) CCFL Input Current Symbol VDD - VSS VDD - VEE V1 VFL IFL Tstg Top Tstg Top Min -0.3 0 -0.3 0 - -20 0 -30 -20 Max 7.0 24.0 VDD 500 7.0 70 50 80 70 Unit V V V Vrms mA C C C C FSTN positive black and white LCD type Transflective Rear Polarizer Built-in CCFL backlight 40 characters x 18 line capability 240 x 128 dot graphic display Excellent readability and high-contrast ratio 6 o'clock viewing direction Wide operating temperature range (-20 to +70C) White backlight color, black frame Dot Matrix Dimensions 119.7 0.50 0.47 Normal Storage Temp. Normal Operating Temp. Wide Storage Temp. Wide Operating Temp. 63.97 0.50 0.47 240 x 128 pixels Mechanical Characteristics Item Outline Dimensions Number of Dots Duty Ratio Viewing Area Controller Dot Size Dot Pitch Weight (approx.) Specification 170.0 (W) x 102.0 (H) x 14.0 Max (D) 240 x 128 Dots (40 characters x 16 lines) 1/128 Duty 132.0 (W) x 76.0 (H) T6963C/Toshiba 0.48 (W) 0.48 (H) 0.50 (W) 0.50 (H) tbd mm mm gram mm Unit mm Notes on Humidity (without condensation): 1.Ta 50 C: 80% RH max; ta > 50C: Absolute humidity must be lower than the humidity of 85% RH at 50C (for Normal Operating Temp.) 2. Ta at -20C will be <48 hrs; at 70C will be < 120 hrs when humidity is higherthan 75% (for Normal Storage Temp.) 3. Background color changes slightly depending on ambient temperature. This phenomenon is reversible (for Normal Operating Temp, Wide Operating Temp and Wide Storage Temp.) 4. Ta 70C: 75RH max; Ta> 70C: absolute humidity must be lower than the humidity of 75% RH at 70C (for Normal Storage Temp and Wide Operating Temp.) 5. Ta at -30C will be <48hrs, at 80C will be <120 hrs when humidity is higher than 75%.(for Wide Storage Temp.) 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@ANDdisplays.com * www.purdyelectronics.com 7/20/07 AND1743FST-T Intelligent Graphics Display Electrical Characteristics (TA = 25C) Item Power Supply for Logic Symbol VDD VSS VIL Input Voltage VIH - - - Power Supply Current for LCM CCFL Starting Voltage CCFL Driving Voltage CCFL Driving Current CCFL Driving Frequency CCFL Driving Current IDD IEE L level H level Ta = 0C Ta = 25C Ta = 50C Connector Pin Assignment Typ. 5.0 -- -- -- 17.2 -- 15.6 2.4 Max. 5.5 0.6 VDD -- 17.5 -- 18 -- mA 8 C/D H/L V Unit V Pin No. 1 2 3 4 5 6 7 Signal FGND VSS VDD VO /WR /RD /CE Level - 0V 5V - L L L Frame Ground Power Supply Ground Power Supply Voltage Contrast Adjustment Voltage Write Signal Read Signal Enable Signal WR = "L", C/D = "H": Command Write WR = "L", C/D = "L": Data Write RD = "L", C/D = "H": Status Read RD = "L", C/D = "L": Data Read No connection Reset 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 H: 6*8/L: 8*8 Select of Font Reverse Data IN Function Cond. Min. 4.5 0 2.2 -- 16.9 -- -- -- VDD = 5.0V VDD - VEE = 17.2V 9 VFLS -- -- 750 -- Vrms 10 11 12 VFLD -- -- 360 -- Vrms 13 14 IFLD VFLD = 450 Vrms fFL = 30kHz fFL 15 30 85 kHz -- 5.0 -- mA 15 16 17 18 19 20 tSAT Ta = 25C NC /RST DB0 DB1 DB2 DB3 DB4 DB5 DB6 DB7 FS RV - L H/L H/L H/L H/L H/L H/L H/L H/L H/L - -- 1 -- minute FL Connector Optical Characteristics (TA = 25C, = 0, = 0) Item Symbol f(12 o'clock) Viewing Angle Range (1) b (6 o'clock) l (9 o'clock) r (3 o'clock) Rise Time(2) Fall Time(2) Frame Frequency (2) Pin No, Unit 1 5 degree Signal VFL VFL Function Power supply for FL backlight Power supply for FL backlight Min. - - - - - - - - Typ. 34 41 35 30 140 240 64 5.2 Max. - - - - - Note: Connector: IL-G-55-53C2, Japan Aviation Electronics Industry. Mating Housing: IL-M-5P-S3C2-PM. Contact: IL-M-C2. Recommended FL Inverter Tr Tf Frm Cr mS - + E1118 1 2 3 4 Vout CCF Tube - - Hz - Contrast(2) Note 1:Condition: When Cr 2 Note 2: VDD - VEE = 17.2V; Ta = 25C Input bypass capacitor may be required (10f -100f) Part number E1118 is Endicott Research Group, Inc.. Method of connecting is illustrated. Purdy Electronics Corporation * 720 Palomar Avenue * Sunnyvale, CA 94085 Tel: 408.523.8200 * Fax: 408.733.1287 * sales@ANDdisplays.com * www.purdyelectronics.com 7/20/07 2 AND1743FST-T Intelligent Graphics Display Power Supply LCD panel is driven by the voltage VDD-VEE, so adjustable VEE is required for contrast control and temperature compensation. Temperature Variations Temperature 0C +25C +50C Power Supply V DD -VEE (MST) V DD -VEE (BST) Timing Relationships and Diagram Signal Timing Relationships Item C/D Set Up Time C/D Hold Time CE , RD, WR Pulse Width Symbol tCDS tCDH tCEtRD ,tWR tDS tDH tACC tOH Min. 100 10 80 80 40 - 10 Max. - - - - - 150 50 Unit 21.0 19.5 17.6 20.0 18.5 16.6 Data Set Up Time Data Hold Time Access Time Output Hold Time Timing Diagram ns Block Diagram 3 Purdy Electronics Corporation * 720 Palomar Avenue * Sunnyvale, CA 94085 Tel: 408.523.8200 * Fax: 408.733.1287 * sales@ANDdisplays.com * www.purdyelectronics.com 7/20/07 AND1743FST-T Intelligent Graphics Display Dimensional Outline 7/20/07 Purdy Electronics Corporation * 720 Palomar Avenue * Sunnyvale, CA 94085 Tel: 408.523.8200 * Fax: 408.733.1287 * sales@ANDdisplays.com * www.purdyelectronics.com 4 |
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