rev 1.0 ,july 14,2000 1 /8 ??ta?|3--?q ceramate technical co., ltd. CP8223R general description : CP8223R ic is the control ic of remote emitter , built - in on/off, speed, time, rhy/slp, osc 5keys. features : l high pereformance cmos technology l vdd = 3v l 64 code b it available by diode option l ceramic resonator 455khz l carrier wave frequecny: 38khz block diagram ?g osc counter key input scan ckt key input/output scan ckt output ckt osci osco ki sel ccs ko4 ko3 ko2 ko1 ko0 rem
rev 1.0 ,july 14,2000 2 /8 ??ta?|3--?q ceramate technical co., ltd. CP8223R p ackage d iagram : 1 2 3 4 5 6 7 di p - 14 sel vdd rem osci osco vss ko4 ko1 ko0 ccs test ki 10 9 8 11 12 13 14 ko3 ko2 characteristics : 1. absolute maximum rating : no item symbol rating unit 1 supply voltage vdd 2.5 ~ 5 v 2 operating temperature topr 0 ~ 70 j 3 storage temperature tstg - 40 ~ 125 j 2. operating paramerer : input voltage vil ?? vss + 0.2v input voltage vih ? vdd - 0.2v output voltage voh ?? vss + 0.2v output voltage vol ? vss - 0.2v
rev 1.0 ,july 14,2000 3 /8 ??ta?|3--?q ceramate technical co., ltd. CP8223R 3. dc characteristics : limits item symaol condtion min. typ. max. unit supply voltage vdd 2.5 3.0 3.5 v stand - by current iq vdd = 3.0v osc off 0.1 ua osc frequency fosc 400 455 500 khz ki pin pull low resistance rlo 75 95 115 k ohm ki high level input current iih1 vin=3.0v 25 ------ 40 ua ki low level input current iil1 vin=0v ------ -- ---- - 0.2 ua ki high level input voltage vih1 ------ vdd ------ vdd v ki low level input voltage vio1 ------ 0 ------ 0.6 v ko high level input current ioh1 vo=1.5v 3 ------ 6 ma ko low level input current iol1 vo=1.5v 0.5 ------ 1 ma rem high level o utput current ioh2 vo=1.5v 4 6 8 ma rem low level output current iol2 vo=1.5v 15 30 45 ua css high level input current iih2 vin=3.0v pull up ------ 30 ------ ua css low level input current iil2 vin=0v pull lo ------ 100 ------ ua css high level input voltage vih2 ------ 1.5 ------ ------ v
rev 1.0 ,july 14,2000 4 /8 ??ta?|3--?q ceramate technical co., ltd. CP8223R e ncode description : 1. code function : 9 ms 4.5ms custom code c0 c1 c2 c 3 c4 c5 c6 c7 custom code c0 c1 c2 c 3 c4 c5 c6 c7 data code c0 c1 c2 c 3 c4 c5 c6 c7 data code 3 c4 c5 c6 c7 2. data code : ki ko do d1 d2 d3 d4 d5 d6 d7 ki ko0 1 1 0 0 0 0 0 0/1 on/off ki ko1 1 1 1 0 0 0 0 0/1 speed ki ko2 1 1 0 1 0 0 0 0/1 timer ki ko3 1 1 1 1 0 0 0 0/1 rhy ki ko4 1 1 0 0 1 0 0 0/1 oscillating
rev 1.0 ,july 14,2000 5 /8 ??ta?|3--?q ceramate technical co., ltd. CP8223R 3. custom code : a b c d e ccs ki ko0 ko1 ko2 ko3 ko4 a b c d e c0 c1 c2 c3 c4 c5 c6 c7 c0 c1 c2 c3 c4 c5 c6 c7 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 v 1 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 v 0 1 0 0 0 0 0 0 1 0 1 1 1 1 1 1 v v 1 1 0 0 0 0 0 0 0 0 1 1 1 1 1 1 v 0 0 1 0 0 0 0 0 1 1 0 1 1 1 1 1 v v 1 0 1 0 0 0 0 0 0 1 0 1 1 1 1 1 v v 0 1 1 0 0 0 0 0 1 0 0 1 1 1 1 1 v v v 1 1 1 0 0 0 0 0 0 0 0 1 1 1 1 1 v 0 0 0 1 0 0 0 0 1 1 1 0 1 1 1 1 v v 1 0 0 1 0 0 0 0 0 1 1 0 1 1 1 1 v v 0 1 0 1 0 0 0 0 1 0 1 0 1 1 1 1 v v v 1 1 0 1 0 0 0 0 0 0 1 0 1 1 1 1 v v 0 0 1 1 0 0 0 0 1 1 0 0 1 1 1 1 v v v 1 0 1 1 0 0 0 0 0 1 0 0 1 1 1 1 v v v 0 1 1 1 0 0 0 0 1 0 0 0 1 1 1 1 v v v v 1 1 1 1 0 0 0 0 0 0 0 0 1 1 1 1 v 0 0 0 0 1 0 0 0 1 1 1 1 0 1 1 1 v v 1 0 0 0 1 0 0 0 0 1 1 1 0 1 1 1 v v 0 1 0 0 1 0 0 0 1 0 1 1 0 1 1 1 v v v 1 1 0 0 1 0 0 0 0 0 1 1 0 1 1 1 v v 0 0 1 0 1 0 0 0 1 1 0 1 0 1 1 1 v v v 1 0 1 0 1 0 0 0 0 1 0 1 0 1 1 1 v v v 0 1 1 0 1 0 0 0 1 0 0 1 0 1 1 1 v v v v 1 1 1 0 1 0 0 0 0 0 0 1 0 1 1 1 v v 0 0 0 1 1 0 0 0 1 1 1 0 0 1 1 1 v v v 1 0 0 1 1 0 0 0 0 1 1 0 0 1 1 1 v v v 0 1 0 1 1 0 0 0 1 0 1 0 0 1 1 1 v v v v 1 1 0 1 1 0 0 0 0 0 1 0 0 1 1 1 v v v 0 0 1 1 1 0 0 0 1 1 0 0 0 1 1 1 v v v v 1 0 1 1 1 0 0 0 0 1 0 0 0 1 1 1 v v v v 0 1 1 1 1 0 0 0 1 0 0 0 0 1 1 1 v v v v v 1 1 1 1 1 0 0 0 0 0 0 0 0 1 1 1
rev 1.0 ,july 14,2000 6 /8 ??ta?|3--?q ceramate technical co., ltd. CP8223R pin description : pin name pin number i/o function sel 1 i sel data code d7 vdd 2 p power pin ( - ) rem 3 o remote output osci 4 i 455khz osco 5 o 455khz vss 6 p power pin ( - ) ko4 7 o oscillating input key with ki pin ko3 8 o rhy input key with ki pin ko2 9 o timer input key with ki pin ko1 10 o speed input key with ki pin ko0 11 o on/off input key with ki pin ccs 12 i custom code input pin ki 13 i key input test 14 i test ic
rev 1.0 ,july 14,2000 7 /8 ??ta?|3--?q ceramate technical co., ltd. CP8223R typical application circuit (for reference only) : d1 bettery c4 sw5 sw4 sw3 sw2 sw1 c1 c3 c2 x1 +3v CP8223R 11 10 9 8 7 13 14 6 3 2 5 4 osc rhy/slp time speed on/off sel vss test ki ko4 ko3 ko2 ko1 ko0 ccs osci osco vdd rem ir diode
rev 1.0 ,july 14,2000 8 /8 ??ta?|3--?q ceramate technical co., ltd. CP8223R application circuit bom ( for reference only) : power ?g dc 3 v spare parts spec parts location capacitor 300pf c 2~c4 electrolytic capacitor 47 g f / 10v c1 resistor 1 [ / 0.1 2 5 w r1 diode 1n4 148 d1 ?] default ?^ emitter diode 38khz l1 transistor 2sc2001 q1 crystal oscillator 455 khz x1 tact switch as requirement sw1~sw5 ic CP8223R u1
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