LCD MODULES SG320240B ( 320 DOTS X 240 DOTS ) FEATURES MECHANICAL DATA RECOMMENDED CONTROLLER ITEM DIMENSIONS UNIT (HD64646/MSM6225/SED1335) Module Size (W x H x T) 160.0 x 109.0 x 11.0 mm +5 V POWER SUPPLY Viewing Area ( W x H ) 122 .0 x 92.0 mm 1/240 DUTY CYCLE Active Area ( W x H ) 115.19 x 86.39 mm EDGE LIGHTING TYPE CCFL BACKLIGHT Dot Size ( W x H ) 0.35 x 0.35 mm Dot Pitch ( W x H ) 0.36 x 0.36 mm INTERFACE PIN CONNECTIONS LEVEL FUNCTION ABSOLUTE MAXIMUM RATINGS NO. SYMBOL MIN. TYP. MAX. UNIT 1 DB0 H/L Data Bit0 Supply Voltage For Logic V DD -V SS 0 - 7 V 2 DB1 H/L Data Bit1 Supply Voltage For LCD Drive V DD -V o 0 - 30 V 3 DB2 H/L Data Bit2 Input Voltage VI Vss - V DD V CONDITION MIN. TYP. MAX. UNIT - 4.5 5 5.5 V 4 DB3 H/L Data Bit3 5 /DISPOFF H/L Display OFF . Active LOW . 6 FLM H Frame Start Signal 7 NC - No Connection . ITEM SYMBOL ELECTRICAL CHARACTERISTICS ITEM SYMBOL Supply Voltage For Logic V DD -V SS o V DD -V o V DD =5V Ta=25 C 22.4 23.5 24.3 V I DD V DD =5V - 16 25 mA "HIGH" Level V IH - 2.2 - VDD V Voltage "LOW" Level V IL - - - 0.6 V Power Supply Voltage For LCD Output "HIGH" Level V OH - 2.4 - - V - Contrast Adjustment Voltage Voltage "LOW" Level V OL - - - 0.4 V - Frame Ground 8 CL1 H L Common Driver Data Shift Signal LCD Supply Voltage 9 CL2 H L Clock Pulse For Segment Shift Register Supply Current 10 V DD 5V Power Supply Voltage Input 11 V SS 0V Power Supply Ground 12 V EE - 13 VO 14 FGND EXTERNAL DIMENSIONS LCD MODULES SG320240B ( 320 DOTS X 240 DOTS ) TIMING CHARACTERISTICS ITEM Frequency Of Maximum Clock CL1 , CL2 , Pulse Width Rise , Fall Time Data Setup Time Data Hold Time CL1 Setup Time CL1 CL2 Time FLM Setup Time FLM Hold Time M Delay Time BLOCK DIAGRAM SYMBOL f CP tW tr , tf tDSU tDHD tLSU tLC tsetup thold tDF MIN. TYP. MAX. UNIT. - - 8 MHZ 45 - - ns - - 15 ns 20 - - ns 20 - - ns 80 - - ns 80 - - ns 100 - - ns 100 - - ns - - 300 ns