BO LYMIN BG320240F-20b Feature 1. FSTN LCD, SMT PCB with metal frame 2. Built-in controller S1D 13700,USB Interface 3. +5V single power supply, with built-in negative voltage for LCD driving 4. 1/240 duty cycle 5. Option: LED/white 6. Option: Touch panel & touch panel controller Mechanical Data Item Standard Value Module Dimension 166.8 x 109.0 Viewing Area 122.0 x 92.0 Dot Size 0.34 x 0.34 Dot Pitch 0.36 x 0.36 Pin Assignment Pin 1 2 3 4 5 6 7 8 9 10 Symbol Vdd USB D USB D + GND RX0 TX0 RX1 TX1 CTS SDA Pin 11 12 13 14 15 16~17 18~19 20 21~22 23~30 Unit mm mm mm mm Electronic Characteristics Symbol SCL ALERT GP2 GP3 /RST REL0~REL1 KBC2~KBC3 WD-RES KBC0~KBC1 KBR0~KBR7 Symbol Condition Typical Unit Value Input Voltage Vdd Vdd = +5V 5.0 V Supply Current Idd Vdd = +5V 25 mA LCD Driving 23.5 V Vlcd Voltage Item LED Supply Current I led Vled = +3.3V 120 Dimension 11.0 25.0 28.41 109.0 0.5 101.0 103.8 92.0(VA) 86.38(AA) 4.0 2.6 8.5 11.31 4.0 152.0 141.0 122.0(VA) 115.18(AA) 11.0MAX 6.5 1.0 320*240 Dots 1 CON1 30 4-Ø3.5 160.0 0.5 LED(WHITE) B/L mA