cdt-3206-3 --- 1 CDT3206-3 p. 1 ? + ??y ic ic a. ic -- cdt3206-03 1.sec1 off 2.sec2 l1 ? ? 8050 ? 3.sec3 l1 b. led ??? + ??y (1). 2.4 v x = 0.36v 2.4v r r2 = 120k, ! (2). ??yr ? vin, vref vss (3). ?Wq? duty, h 104 13 6 8 vin osci 15 16 vss opt2 - - CDT3206-3 7 osco 3 l3 2 l2 9 - - 10 vref 11 - - 12 vdd 4 led 5 key 1 l1 17 opt3 14 opt1 r1 680k r3 390k r2 d1 1n 4148 key d965 npn ??? led 150k 3vdc 120k 680k + 120k ?Q r1=680k, r3=390k -- { r2 CDT3206-3 osci osco led vin l3 vini l2 vref l1 vrefi opt3 vdd vss 8 opt1 opt2 16 2 15 3 14 4 13 5 12 6 11 7 10 1 9 trig 104 ?w??? chip design technology inc. 89 3 8
cdt-3206-3 --- 2 CDT3206-3 p. 2 ? + ??y ic cdt-3206-03 opt xIM?? (1). opt1 + vss (2). opt2 + vss l1 l2 l3 l1 l2 l3 ? off off off ? off off off ? ? off off ? ? off off off W off W ? ? W ? ? W off off (3). opt3 + vss (4). opt1 + opt2 + vss l1 l2 l3 l1 l2 l3 ? off off off ? off off off ? ? W ? ? off off W off W ? ? W (5). opt1 + opt3 + vss (6). opt2 + opt3 + vss l1 l2 l3 l1 l2 l3 ? off off off ? off off off ? ? W ? ? W W off W ? W
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