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 = 25°C) • 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 ºC) Available without controller (AND322MST-C) 6 o’clock viewing angle Features • • • • • • • • Item Symbol Condition Power Supply for Logic VDD - VSS – Power Supply for LCD Drive VLCD - VSS – VIL L level 0 – 0.6 V VIH H level 2.2 – VDD V Ta = 0°C – 22.7 – VDD - VO Ta = 25°C – 24.3 – – 25.8 – IDD 34.9 31.3 – IEE VDD =5.0V VDD - VO =24.3V CCFL Starting Voltage VFLS CCFL Driving Voltage Input Voltage Ta = 50°C Mechanical Characteristics Item Specification Unit Outline Dimensions 148.0 (W) x 120.2 (H) x 20.5 max (D) mm Number of Pixels 320 (W) x 240 (H) pixels Active Area 120.14 (W) x 92.14 (H) mm Pixel Size 0.33 (W) x 0.33 (H) mm Pixel Pitch 0.36 (W) x 0.36 (H) mm 1/240 – SED1335 – With – Duty Controller DC/DC Converter Power Supply Current for LCM VFLD – – 360 – Vrms CCFL Driving Current IFLD – 5.0 – mA CCFL Driving Frequency fFL VFLD =450Vrms fFL =30kHzV 15 30 85 KHz CCFL Saturation Time tSAT Ta = 25°C – 3 – minut Φ f (12 o’clock) – 20 – Φ b (6 o’clock) When Cr ≥ 1.4 – 40 – – 30 – – 30 – – 175 – – 170 – – 64 – Hz – 4.5 – – 600 650 – cd/m2 Viewing Angle Range 7.0 V Power Supply for LCD VDD - VLCD 0 30 V Rise Time Tr VI -0.3 VDD V Fall Time Tf CCFL Driving Voltage VFL 0 500 Vrms CCFL Input Current IFL – 7.0 mA Tstg -30 +80 ºC Humidity – – 80 % RH mA Vrms -0.3 ºC V – VDD - VSS +70 V 750 Power Supply for Logic -20 -21.6 -22.1 -22.7 – Unit Top V – Max. Operating Temperature 5.5 – Min. Storage Temperature 5.0 3.6 Symbol Input Voltage 4.5 Unit – Absolute Maximum Ratings Item Min. Typ. Max. Φ l (9 o’clock) Φ (3 o’clock) Frame Frequency Frm Contrast Cr Brightness of Backlight L VDD - VO =24.3V Ta = 25°C – ° ms 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 • [email protected] www.purdyelectronics.com 1 Displays AND3222MST2 Dimensional Outline Unit: mm Standard Tolerance: 0.5mm 2 Purdy Electronics Corporation • 720 Palomar Avenue • Sunnyvale, CA 94085 Tel: 408.523.8200 • Fax: 408.733.1287 • [email protected] www.purdyelectronics.com 7/20/07 Displays AND3222MST2 Timing Specifications Item Symbol Min Typ Max Unit System Cycle Time tCVC 425 – – ns Address Set-up Time tAW 30 – – ns Address Hold Time tAH 10 – – ns Data Set-up Time tDS 120 – – ns Data Hold Time tDH 10 – – ns Output Disable Time tOH 10 – 50 ns AccessTime tACC Read Enable Pulse Width tEW Write – – 120 ns 220 – – ns 220 – – ns Timing Chart Environmental Absolute Maximum Ratings Normal Temperature Item Operating Ambient Temperature Humidity (without condensation) Wide Temperature Storage Operating Storage Min. Max. Min. Max. Min. Max. Min. Max 0 ºC +50 ºC -20 ºC +70 ºC -20 ºC +70 ºC -30 ºC +80 ºC See Notes 1, 3 See Notes 2, 4 See Notes 3, 4 See Notes 3, 5 NOTES: 1. Ta≤ 50 ºC: 80% RH max Ta> 50 ºC: Absolute humidity must be lower than the humidity of 85%RH at 50 ºC 2. Ta at -20 ºC will be < 48 hrs at 0 ºC 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 ºC: 75RH max Ta > 70 ºC: abosolute humidity must be lower than the humidity of 75%RH at 70 ºC. 5. Ta at -30 ºC will be <48hrs, at 80 ºC 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 • [email protected] www.purdyelectronics.com 3 Displays Power Supply AND3222MST2 Connector Pin Assignment for Interface Interface Pin Assignment Terminal No. Symbol Level 1 VSS 0V Power Supply Ground 2 VDD 5V Logic Supply Voltage 3 VO – Contrast Adjustment Voltage 4 /RD L Read Signal 5 /WR L 6 Ao H/L 7 DB0 H/L 8 DB1 H/L 9 DB2 H/L 10 DB3 H/L 11 DB4 H/L 12 DB5 H/L 13 DB6 H/L 14 DB7 H/L 15 /CS L Chip Signal 16 /RST L Reset Signal 17 VLCD – Power Supply for LCD 18 FG – For GND 19 NC – No Connection 20 NC Function Write Signal Data Type Select Data Bus Line No Connection Block Diagram 4 Purdy Electronics Corporation • 720 Palomar Avenue • Sunnyvale, CA 94085 Tel: 408.523.8200 • Fax: 408.733.1287 • [email protected] www.purdyelectronics.com 7/20/07