BO LYMIN BG320240A Feature 1. SMT PCB with metal frame 2. No controller, recommending SED1335 3. +5V single power supply 4. 1/240 duty cycle 5. Option: negative voltage 6. Option: LED edge B/L, CCFL 7. Option: +3V single power supply 8. Option: negative voltage (built-in, external) 9. Option: touch panel 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 Symbol 1~4 DB0~3 /DISPOFF FLM NC LP CP Vdd Vss Vee Vo FGND Electronic Characteristics Function Data bus line Display off signal (H:on L:off) First line marker No connection Data latch Data shift +5V(+3V option) Power supply (GND) Negative voltage output -21.3V Contrast adjustment Frame Ground Dimension 4.0 2.6 8.5 11 31 4 Symbol Condition Typical Unit Value Input Voltage Vdd Vdd = +5V 5.0 V Supply Current Idd Vdd = +5V 7.7 mA LCD Driving 23.5 V Vdd-Vo 25 oC Voltage Item CCFL Starting Voltage CCFL Driving Voltage CCFL Driving Current 166.8±0.5 152.0 141.0 122.0(VA) 115.18(AA A ) VFLS 25 oC 600 Vrms VFLD 25 oC 260 Vrms VFLD=260 IFLD Vrms/ 30KHZ 0 0.36 0.3 0.3 109.0±0.5 101.0 103.8 92.0(VA) 86.38(AA A ) 200.0±10.0 320*2 DOT SIZE SCALE 10/1 20 5 6 7 8 9 10 11 12 13 14 Unit mm mm mm mm 160.0±0.5 Conduct on Buttom side (pitch 1.25mm FFC) CCFL OR LED(WHITE) B/L 5.0 mArms