BU97933CH-3BW ?f?b?x?v???c ?h???c?o ic 1/3 ?g???w??t???p?r???g???[???h???c?o BU97933CH-3BW BU97933CH-3BW ??a ( ?\?|?t?c?y 128 ?~ 33 ?a???3???h??e??e?????? ) ?h?b?g?}?g???b?n?x?t???r???g???[???h???c ?o????b z ?p?r z ?o?`???@?} ( unit : mm ) ?g???w??t???p?a fax ?a?v?????^?[???t???f?b?x?v???[?p z ?? 1) ?o?t????i?e???3?d?3?????p?r???f???t 1 ?a???????? ?3?1?????a??????b 2) ?????d?????????????b 3) ?c???^?[?t?f?[?x?a 8bit ?p?????? (80 ?n/68 ?n) ?? 4 ??v???a???????i?e??????b 4) ?o?c?a?x?i?e???h??? (1/5, 1/6 ?o?c?a?x) z ?a????????i ?i v ss 1= v ss 2= v ss 3=0v ?j parameter symbol limits unit ?o ?y 1 v dd ? 0.5 + 4.0 ? 0.5 + 4.0 ? 0.5 + 11.0 ? 55 + 155 v ?o ?y 2 ?o ?y 3 v - 9 s
c? ?? ?y
c? ? 0.5 v dd + 0.5 v v v in vci1,2 vlcdin tstg c z ???????e?? ?i ta = 2 5 c, v ss 1= v ss 2= v ss 3=0v ?j parameter symbol min. typ. max. unit ?o ?y 1v dd 2.4 2.4 3.3 3.3 v ?o ?y 2 ?o ?y 3 vci1,2 v v vlcdin 5.5 ? 40 9.0 + 85 ?^9 s
c? topr c ? ? ? ? bump chip( ???y?
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BU97933CH-3BW ?f?b?x?v???c ?h???c?o ic 2/3 z ?d?c?i??? ?i???w?????? v dd =2.4 ?` 3.3v, vci1,2=2.4 ?` 3.3v, v ss 1= v ss 2= v ss 3=0v ?j parameter symbol conditions "h" ?? ?y "l" ?? ?y ?? ?v unit v v a a a a mv k ? khz hz ??? on
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c * t
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: v ih i dd 1 i dd 2 i dd 3 v il iin ron vlcd fosc ffr max. 0.3 v dd 1 120 5 34 8.0 ? ? ? ? min. 0.7 v dd ? 1 ? 120 26 ? ? ? ? ? ? typ. 2.0 0.1 80 100 30 76 ? ? ? ? ? von = 0.5v ???t?? ??t??y 3
yz
?y ??t??y 3
yz
?y ta = 25 c,v dd = 2.7v fosc = 30khz v dd = 2.8v, vlcdout = 6.5, ta = 25 c z ?u???b?n?_?c?a?o???? input register dc-dc converter control contrast control timing ge nerator shift register segment driver circuit frame control graphic ram (gram) 4,227bits latch circuit common driver circuit com1 com2 ~ ~ ~ com31 com32 com33 ~ ~ ~ seg128 seg127 seg2 seg1 oscillator mpu inter-face lcd driving voltage generator dc-dc converter bias control v dd resetb oscin oscen db1 ~ ~ ~ ~ db7 im p/s mlb ref t1 t2 testwen testrq vci2 vlcden vlcdin vci1 testvb testc vlcdout v ss 3 v ss 2 v ss 1 sceb (csb) dcb (rs) sclk (e) sdin (db0)
BU97933CH-3BW ?f?b?x?v???c ?h???c?o ic 3/3 z ???p???h? (4 ??v???a?? i/f ?g?p?? ) open vlcdout vlcden vlcdin vci2 vci1 v dd v ss 3 v ss out v ss out v dd out mlb im p/s v ss 2 v ss 1 testc testvb resetb sceb (csb) dc_b (rs) sclk (e) sdin (db0) db1 db7 oscen v dd out v ss out oscin oscout testwen testref testrq t1 t2 open open cvlcd cv dd ? ?o e v ss(gnd) resetb sceb dc_b sclk sdin BU97933CH-3BW
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