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| Displays AND3222MST2 6" FSTN LCD Module The AND3222MST2 display is a compact, full dot matrix, with "white page" appearance, LCD modules that have an on-board LCD controller (SED1330) and display memory (RAM). The AND3222MST2 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, protable equipment, and marine instrumentation. Electrical/Optical Characteristics (Ta = 25C) Item Symbol VDD - VSS VLCD - VSS VIL VIH Input Voltage VDD - VO IDD IEE VFLS VFLD IFLD fFL tSAT f (12 o'clock) Symbol VDD - VSS VDD - VLCD VI VFL IFL Tstg Top - Min. -0.3 0 -0.3 0 - -30 -20 - Max. 7.0 30 VDD 500 7.0 +80 +70 80 Unit V V V Vrms mA C C % RH Rise Time Fall Time Frame Frequency Contrast Brightness of Backlight Viewing Angle Range b (6 o'clock) l (9 o'clock) (3 o'clock) Tr Tf Frm Cr L - VDD - VO =24.3V Ta = 25C When Cr 1.4 Condition - - L level H level Ta = 0C Ta = 25C Ta = 50C Min. Typ. Max. 4.5 5.0 5.5 Unit V V V V Power Supply for Logic Power Supply for LCD Drive Features * * * * * * * * * RoHS Compliant Black and white ST (MST) transflective positive mode Built-in CCFL backlight Excellent readability and high-contrast ratio 320 (W) x 240 (H) dot graphic display Built-in LCD controller (SED1330) Wide operating temperature range (-20 to +70 C) Available without controller (AND322MST-C) 6 o'clock viewing angle -21.6 -22.1 -22.7 0 2.2 - - - - - 22.7 24.3 25.8 0.6 VDD - - - - V Mechanical Characteristics Item Outline Dimensions Number of Pixels Active Area Pixel Size Pixel Pitch Duty Controller DC/DC Converter Specification 148.0 (W) x 120.2 (H) x 20.5 max (D) 320 (W) x 240 (H) 120.14 (W) x 92.14 (H) 0.33 (W) x 0.33 (H) 0.36 (W) x 0.36 (H) 1/240 SED1335 With Unit mm pixels mm mm mm - - - Power Supply Current for LCM CCFL Starting Voltage CCFL Driving Voltage CCFL Driving Current CCFL Driving Frequency CCFL Saturation Time VDD =5.0V VDD - VO =24.3V - - VFLD =450Vrms fFL =30kHzV 34.9 31.3 - - - - 15 3.6 750 360 5.0 30 mA - - - - 85 Vrms Vrms mA KHz Ta = 25C - - - - - - - - - 600 3 20 40 30 30 175 170 64 4.5 650 - - - - - - - - - - minut Absolute Maximum Ratings Item Power Supply for Logic Power Supply for LCD Input Voltage CCFL Driving Voltage CCFL Input Current Storage Temperature Operating Temperature Humidity ms Hz - cd/m2 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. 7/20/07 Purdy Electronics Corporation * 720 Palomar Avenue * Sunnyvale, CA 94085 Tel: 408.523.8200 * Fax: 408.733.1287 * sales@purdyelectronics.com 1 www.purdyelectronics.com Displays Dimensional Outline AND3222MST2 Unit: mm Standard Tolerance: 0.5mm 2 Purdy Electronics Corporation * 720 Palomar Avenue * Sunnyvale, CA 94085 Tel: 408.523.8200 * Fax: 408.733.1287 * sales@purdyelectronics.com 7/20/07 www.purdyelectronics.com Displays Timing Specifications Item System Cycle Time Address Set-up Time Address Hold Time Data Set-up Time Data Hold Time Output Disable Time AccessTime Enable Pulse Width Read Write Symbol tCVC tAW tAH tDS tDH tOH tACC tEW Min 425 30 10 120 10 10 - 220 220 Typ - - - - - - - - - - - - - - 50 AND3222MST2 Max Unit ns ns ns ns ns ns ns ns ns 120 - - Timing Chart Environmental Absolute Maximum Ratings Normal Temperature Item Operating Min. Ambient Temperature Humidity (without condensation) 0 C Max. +50 C Storage Min. -20 C Max. +70 C Wide Temperature Operating Min. -20 C Max. +70 C Storage Min. -30 C Max +80 C See Notes 1, 3 See Notes 2, 4 See Notes 3, 4 See Notes 3, 5 NOTES: 1. Ta 50 C: 80% RH max Ta> 50 C: Absolute humidity must be lower than the humidity of 85%RH at 50 C 2. Ta at -20 C will be < 48 hrs at 0 C will be <120 hrs when humidity is higher than 75%. 3. Background color changes slightly depending on ambient temperature. This phenomenon is reversable. 4. Ta 70 C: 75RH max Ta > 70 C: abosolute humidity must be lower than the humidity of 75%RH at 70 C. 5. Ta at -30 C will be <48hrs, at 80 C will be <120hrs when humidity is higher than 75%. 7/20/07 Purdy Electronics Corporation * 720 Palomar Avenue * Sunnyvale, CA 94085 Tel: 408.523.8200 * Fax: 408.733.1287 * sales@purdyelectronics.com 3 www.purdyelectronics.com Displays Power Supply Interface Pin Assignment Terminal No. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 Symbol VSS VDD VO /RD /WR Ao DB0 DB1 DB2 DB3 DB4 DB5 DB6 DB7 /CS /RST VLCD FG NC NC Level 0V 5V - L L H/L H/L H/L H/L H/L H/L H/L H/L H/L L L - - - AND3222MST2 Connector Pin Assignment for Interface Function Power Supply Ground Logic Supply Voltage Contrast Adjustment Voltage Read Signal Write Signal Data Type Select Data Bus Line Chip Signal Reset Signal Power Supply for LCD For GND No Connection No Connection Block Diagram 4 Purdy Electronics Corporation * 720 Palomar Avenue * Sunnyvale, CA 94085 Tel: 408.523.8200 * Fax: 408.733.1287 * sales@purdyelectronics.com 7/20/07 www.purdyelectronics.com |
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