BO LYMIN BG128128B Feature 1. SMT PCB with metal frame 2. Built-in controller T6963C 3. +5V single power supply 4. 1/128 duty cycle 5. Option: LED,EL back light刎 6. Option: negative voltage Mechanical Data Item Standard Value Module Dimension 85.0 x 100.0 Viewing Area 62.0 x 62.0 Dot Size 0.4 x 0.4 Dot Pitch 0.43 x 0.43 21 22 A K Function Frame ground Logic power supply(GND) Logic power supply (+5V) Contrast Adjustment Data write Data read Chip enable Command/Data read/write Electronic Characteristics Symbol Condition Typical Unit Value Input Voltage Vdd Vdd = +5V 5.0 V Supply Current Idd Vdd = +5V 15 mA LCD Driving 17.0 V Vdd-Vo 25 oC Voltage LED Forward 4.2 Vf V 25 oC Voltage LED Forward If 500 mA 25 oC Current 110V/ EL Power VEL 25 oC 400Hz VAC Supply volt. Item Reset LCD module signal Data bus line Font Selection Negative voltage output Power supply for B/L + Power supply for B/L - Dimension 85.0±0.5 75.0 73.0 62.0(VA) 55.01(AA A ) 5.0 6.5 10. 5.0 3.0 [led] el/ref] f 0.43 0.4 100.0±0.5 94.0 72.0 62.0(VA) 55.01(AA A ) 0 Ø1.0 PTH 3.0 12.0 1.5 20 20-Ø1.0 PTH 20-Ø1 8 PAD 2.2 2 A K 5.0 0 0.5 Pin Assignment Pin Symbol 1 FGND 2 Vss 3 Vdd 4 Vo /WR 5 6 /RD 7 /CE 8 C/D 9 NC 10 /RST 11~18 DB0~7 19 FS 20 Vee Unit mm mm mm mm 4-R1.75 1.6 DOT SIZE SCALE 10/1