rev 1.0 july 15, 2000 1 / 7 ??ta?|3--?q ceramate technical co., ltd. cp8113 - l4rc20 general description : cp8113 - l4rc20 ic is the control ic of remote fan, built - in on/off/speed, time 2keys, and 6 leds to display the status of speed & timer. features ?g l 2 winds : normal, rhy l 2 keys : on/off/speed, time l 3 speeds available: low(l), medium (m), strong(s) l 6 leds : display speeds: l, m, s; time setting: 1h, 2h, 4h l 4 outputs : 3 speeds: l, m, s & osc l on/off with speed key : memorize the last status, except timer l 47 seco nds rhy circulation l on/off, speed, time, rhy, osc also controlled by remote l co - operation remote control ic: cp8223r l w/buzzer output block diagram : 32k hz osc counter/timer decoder key/romote control speed rhyrom output ckt led control oscillating output osci osco remote code on/off/speed time s m l led 1h led 2h led 4h led s led m led l osc buzzer output buzzer
rev 1.0 july 15, 2000 2 / 7 ??ta?|3--?q ceramate technical co., ltd. cp8113 - l4rc20 function : a. on / off / speed key : when on/off is pressed, ic automatically starts at speed l & led l lights on. the key is pressed again, speed l turns to speed m. the key is pressed o ne more time, speed m turns to speed s. in order, speed s turns to off. the action, on/l m s off on/l, makes a cycle. each pressing makes the buzzer bi a sound. b.timer key : when time pressed, led 1h lights on as 1hr setting. when time pressed agai n, led 1h light off & led 2h light on as 2hrs setting. timer action, as same as led display makes a cycle as off 1h 2h 4h off. buzzer bi also sounds with each pressed key. led displays the remaining time. for example, when 3 hrs later, timer settin g at 4 hrs, led 1h lights on & led 2h lights off. that is only 1hr remained. then, the last 1hr later, all led light off & fan off. c . buzzer bi: 4kh z. d. oscillation frequency: 32.768khz .
rev 1.0 july 15, 2000 3 / 7 ??ta?|3--?q ceramate technical co., ltd. cp8113 - l4rc20 rhy mode : in rhy mode, led displays the present status in rhy l, m, or s. when rhy l pressed, led l blinks; and the same action is with rhy m & s. led display changes with rhy mode l, m, or s but not with speed. speed cycle circle of rhy is as follows:
rev 1.0 july 15, 2000 4 / 7 ??ta?|3--?q ceramate technical co., ltd. p ackage d iagram : 1 2 3 4 5 20 6 7 18 di p - 20 remote zc1 on/off/speed timer osci osco 1h l-o m-o s-o osc-o vdd bo l m s 4h 2h 10 9 8 11 12 13 17 16 15 14 vss code dc characteristics : parameter test condition min. typ. max. unit vdd ----- 4.5 5 5.5 volt operating currend (idd) no load ----- 550 800 ua pull high impedence input sw and bonding pin vdd = 5v 15k 30k 45k ohm pull high impedence remote pin vdd = 5v 700k 1m 1.3m ohm pull low impedence vdd = 5v 10k 115k 25k ohm bo frequency ----- ----- 4096 ----- hz sink current bo,all led output pin vdd = 5v vo = 2.5v ----- 16 ----- ma sink current s,m,l,oscillating vdd = 5v vo = 0.5v ----- 20 ----- ma driive current bo vdd = 5v vo = 2.5v ----- 17 ----- ma
rev 1.0 july 15, 2000 5 / 7 ??ta?|3--?q ceramate technical co., ltd. cp8113 - l4rc20 pin description : pin name pin number i/o function l - o 1 o low output remote 2 i remote input pin zc1 3 i zero crossing input pin on/off/speed 4 i on/off/speed input key timer 5 i timer input key vss 6 p power pin ( - ) code 7 i pin option osci 8 i crystal 32.768khz osco 9 o crystal 32.768khz led 1 h 10 o timer( 1 h) led output led 2 h 11 o timer( 2 h) led output led 4 h 1 2 o timer( 4 h) led output led s 13 o s speed led output l ed m 14 o m speed led output led l 15 o l speed led output bo 1 6 o buzzer output 4khz vdd 17 p power pin (+) osc - o 18 o oscillating output s - o 19 o strong output m - o 20 o mid output
rev 1.0 july 15, 2000 6 / 7 ??ta?|3--?q ceramate technical co., ltd. cp8113 - l4rc20 typical application circuit (for reference only) : bu1 r9 r8 r7 r6 r5 r4 r3 f1 d1 r1 r2 zd1 c3 t1 t2 t3 t4 osc s m l sw1 s w2 x1 l1 l2 l3 l4 l5 l6 c2 c1 c4 c5 16 17 c p 8 1 1 3 - l 4 r c 2 0 var ac1 ac2 remote zc1 code on/off/speed time osci osco vss 4h 2h 1h s m l l m s osc s 1 vdd bo 2 3 7 4 5 8 9 6 12 11 10 13 14 15 18 19 20 1
rev 1.0 july 15, 2000 7 / 7 ??ta?|3--?q ceramate technical co., ltd. cp8113 - l4rc20 application circuit bom (for reference only) : power ?g 110v spare parts spec parts location varistor 07d221k var capacitor 0.1 g f c4 ,c5 capacitor 2.2 g f / 250v c2 capacitor 0 . 1 g f / 250v c1 electrolytic capacitor 470 g f / 10v c3 resistor 47 [ / 2w r1 resistor 100 k [ / 0.25 w r2 resistor 1m [ / 0.25 w r3 resistor 470 [ / 0.25 w r4~r 9 diode 1n4004 d1 zener diode 5.6v / 0.5w zd1 led as requirement l1~l 6 fuse 1a / 125v f1 crystal oscillator 32.768 khz x1 buzzer 4 khz bu1 ir receiver 38 khz s1 tact switch as requiremen t sw1~sw 2 triac igt = 3~5 ma t1~t4 ic cp811 3 u1
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