PG 192128-B OUTLINE DIMENSION & BLOCK DIAGRAM 49.0 4.25 6.0 3.25 92.5 77.5(V/A) 71.0(A/A) 4- 3.0 PAD4- 7.0 10.4MAX (LED:13.4MAX) H1 H2 K 47.32(A/A) 54.0(V/A) 68.6 86.0 0.5 78.0 15.0 4- 1.0 192 x 128 Dots 3 5 Controller LSI 2 DRIVER IC COM x 2 1.2 80 LCD PANEL 48 LC7981 80 12 8 SRAM 1 OSC 80 32 0.33 0.04 DRIVER IC SEG x 3 4 4 4 4 0.04 0.33 DB0~DB7 E R W CS RS RST Vdd Vss Vo Vee A K 8 2.5 4.0 16.0 4.0 20- 1.0 PAD20- 1.8 P2.54 x 19=48.26 90.0 98.0 0.5 8.7 1 20 1.5 3.34 7.3 35.5 43.0 A Negative Voltage Generator BACKLIGHT The tolerance unless classified 0.3mm MECHANICAL SPECIFICATION Overall Size View Area Dot Size Dot Pitch Pin no. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 98.0 x 86.0 77.5 x 54.0 0.33 x 0.33 0.37 x 0.37 PIN ASSIGNMENT Symbol Function Power supply (GND) Vss Power supply (+) Vdd Contrast adjust Vo RS Common / Data select data read / write R/W E enable signal DB0 Data bus line DB1 Data bus line DB2 Data bus line DB3 Data bus line DB4 Data bus line DB5 Data bus line DB6 Data bus line DB7 Data bus line Chip select CS Reset RST Vee Negative voltage output N/C No connection A Power supply for LED B/L (+) Power supply for LED B/L ( ) K Module W /O B/L EL B/L LED B/L H2 / H1 5.0 / 9.2 5.0 / 9.2 8.0 / 12.2 ABSOLUTE MAXIMUM RATING Symbol Condition Vdd-Vss 25oC 25oC LCD driving supply voltage Vdd-Vee Input voltage 25oC Vin Item Supply for logic voltage Min. -0.3 0 -0.3 Max. Units V 7.0 30.0 V Vdd+0.3 V ELECTRICAL CHARACTERISTICS Item Symbol Condition Min. Typical Max. Units 5.25 4.75 Power supply voltage Vdd-Vss 25oC V Top N W N W N W V 19.5 21.7 -20oC V 20.6 LCD operation voltage Vop 0oC Backlight current consumption Idd 21.4 20.4 18.0 17.0 18.9 17.9 19.8 18.8 50oC 16.1 70oC LCM current consumption (No B/L) 19.4 25oC 16.9 15.4 17.7 16.3 Vdd=5V 20 LED/edge VB/L=4.2V 85 LED/array VB/L=4.2V LCD option: STN, TN, FSTN Backlight Option: LED,EL Backlight feature, other Specs not available on catalog is under request. 17.2 25 V V V V mA mA mA