SG320240B ( 320 dots x 240 dots ) features mechanical data recommended controller item dimensions unit (hd64646/msm6225/sed1335) module size (w x h x t) 160.0 x 109.0 x 11.0 mm +5 v power supply viewing area ( w x h ) 121 .0 x 92.0 mm 1/240 duty cycle active area ( w x h ) 115.19 x 86.39 mm edge lighting type ccfl backlight dot size ( w x h ) 0.33 x 0.33 mm dot pitch ( w x h ) 0.36 x 0.36 mm interface pin connections absolute maximum ratings no. symbol level function item symbol min. typ. max. unit 1 db0 h/l data bit0 supply voltage for logic v dd -v ss 0 - 7 v 2 db1 h/l data bit1 supply voltage for lcd drive v dd -v o 0 - 30 v 3 db2 h/l data bit2 input voltage v i vss - v dd v 4 db3 h/l data bit3 5 /dispoff h/l display off . active low . electrical characteristics 6 flm h frame start signal item symbol min. typ. max. unit 7nc - no connection . supply voltage for logic v dd -v ss - 4.5 5 5.5 v 8 cl1 h l common driver data shift signal lcd supply voltage v dd -v o v dd =5v ta=25 external dimensions condition
SG320240B ( 320 dots x 240 dots ) timing characteristics timing characteristics timing characteristics timing characteristics item symbol min. typ. max. unit. frequency of maximum clock f cp - - 8 mhz cl1 , cl2 , pulse width t w 45 - - ns rise , fall time t r , t f --15ns data setup time t dsu 20 - - ns data hold time t dhd 20 - - ns cl1 setup time t lsu 80 - - ns cl1 cl2 time t lc 80 - - ns flm setup time t setup 100 - - ns flm hold time t hold 100 - - ns m delay time t df - - 300 ns block diagram block diagram block diagram block diagram
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