HG322002

HG322002 320 X 200 Dots External Dimensions Mechanical Data Item Standard Value Unit Module Dimensions 127.5(W) X 79.0(H) X 14.5(T) mm Viewing Area Dot Size 99.0(W) X 63.0(H) 0.27(W) X 0.27(H) mm mm Dot Ditch 0.3(W) X 0.3(H) mm Pin Assignment No. Symbol 1 VDD 2 VSS 3 FRAME 4 Cl1 5 CL2 6M 7~10 D0~D3 11 /DISPOFF 12 FGND 13 VEE 14 V0 15 LED A 16 LED B Function Power supply for Logic circuit(+) Ground(0V) Frame signal Display Data Latch Clock Display Data Latch Clock Frame reverse signal Display Data H:on L:off Front panel ground Power supply for LCD driving Contrast Adjust for LCD Driving Power supply for LED Power supply for LED Block Diagram BIAS CIRCUIT GENERATOR VDD V0 VEE VSS FG FRAME M /DISPOFF D0~D3 CL1 CL2 LED A LED K Common Driver 80 Common Driver 80 LCD PANEL (Dot Matrix 320 x 200dots) Common Driver 40 EXT / NT EXT M Clock INT 80 Segment Driver 80 Segment Driver 80 Segment Driver 80 Segment Driver LED BACKLIGHT Rte de Vevey 105 , CH-1618 Châtel St....