CT-23 ---- 1 1 1 1 CT-23 p. 1 ?o|? ic ?? ????? ?? s ? ct23 ?o@o?a23?\?a?2~1s?a ???t???o|??1?c q????F?q|?a????3t??c 3??gt?g (4khz) 3oc?g 0.5hz * ic ?3?y vdd u@1q?d3?g 2.0v~5.0 vdc a??2o scr ???J|??g (1) a?o3?|v?]? (2) t?o?]? q??????3t? (1) ku w 16 ?q [? (2) kd w 16 ?q ?oc (3) key w 4 ?q `?|???3t ic chip ?u?}?yt?m 8 pin ic ]??1? chip 8 pin ??2??1 \ ?? ? 1 1 vss 1q?-t 2 2 ku [?3t? w 16 ?q|? F?}?w??@ 3 3 kd ?oc3t? w 16 ?q|? 4 * 3 key `?|???3tw 4 ?q|? F?}?w??@ 5 4 vdd 1q?? 6 osci o?? 60hz ?a i~1qay??1q?e 7 osco ??w2v 8 test o3????oy 9 5 l1 led4 ?x scr 10 6 l2 led3 ?x scr 11 7 l3 led2 ?x scr 12 8 l4 led1 ?x scr 13 opt ??a?J|?????g a??} w a?o?]? ?a vss w 3??o?]? (3 ?o ) 12 l4 11 l3 10 l2 9 l1 1 vss 2 ku 3 kd 4 key 5 vdd 13 opt 6 7 8 test osco osci CT-23 chip size: 1580 x 1639 m vss l4 ku l3 kd l2 vdd l1 8 2 7 3 6 4 5 ct231 vss l4 -- l3 key l2 vdd l1 8 2 7 3 6 4 5 ct232 vss l4 -- l3 key l2 vdd l1 8 2 7 3 6 4 5 ct233 ?abb??a?|3--?q chip design technology 89 |~ 3 ? 8 H
CT-23 ---- 2 1 CT-23 p. 2 ?o|? ic 8 pin package: ct231 w a?o3?|v?]??a 16 ?qa?|? ct232 w t?o?]? ?a |?q3??|? ct233 w a?o3?|v?]? ?a |?q3??|? ?? 3??u?? (ac ?u?? ) \??? 1. ? opt pin m?w?g (1) a?o3?|v?]? (2) t?o?]? 2. ku, kd pin ?g (1) ??|?3s???3t??ac 2 ?ex@-?h?1h??q?c (2) ih??2????|??a??@u??@?q?c (3) [3t (ku) / ?3t (kd) |u|3 16 ?q 3. key ?gc??@u (key) i??@?q ?a 4 ?q`? 4. 16 ?qw2v?g (ku, kd pin) ?a 3?|?g hz ( 20%) 0.5, 0.6, 0.7, 0.8, 0.9, 1, 2, 3, 4, 5, 7, 9, 12, 15, 30, t?g 5. 4 ?qw2v?g (key pin) ?a 3?|?g hz ( 20%) 0.5, 0.8, 2, t?g vss l4 ku l3 kd(key) l2 vdd l1 8 2 7 3 6 4 5 q1 q2 q3 q4 l4 l3 l2 l1 ac 110v 68k 47
CT-23 ---- 3 1 CT-23 p. 3 ?o|? ic 16 pin package: top mark w 3223 3??u?? (ac ?u?? ) \??? 1. ? opt pin m?w?g (1)( a??} ) a?o3?|v?]? (2)(+vss) t?o?]? 2. ku, kd pin ?g (1) ??|?3s???3t??ac 2 ?ex@-?h?1h??q?c (2) ih??2????|??a??@u??@?q?c (3) [3t (ku) / ?3t (kd) |u|3 16 ?q 3. key ?gc??@u (key) i??@?q ?a 4 ?q`? 4. 16 ?qw2v?g (ku, kd pin) ?a 3?|?g hz ( 20%) 0.5, 0.6, 0.7, 0.8, 0.9, 1, 2, 3, 4, 5, 7, 9, 12, 15, 30, t?g 5. 4 ?qw2v?g (key pin) ?a 3?|?g hz ( 20%) 0.5, 0.8, 2, t?g q1 q2 q3 q4 l4 l3 l2 l1 ac 110v 68k 47 vss opt -- -- ku l1 kd l2 key l3 vdd l4 -- test 16 2 15 3 14 4 13 5 12 6 11 7 10 osci osco 8 9 3233
|
