CP8223R CERAMATE | Alldatasheet

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Rev 1.0 ,July 14,2000 光碁科技股份有限公司 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 BIT available by DIODE OPTION l CERAMIC RESONATOR 455KHZ l Carrier wave frequecny: 38KHZ Block Diagram： OSC COUNTER KEY INPUT SCAN CKT KEY INPUT/OUTPUT SCAN CKT OUTPUT CKT OSCI OSCO KI SEL CCS Ko4 Ko3Ko2Ko1 Ko0 REM

Rev 1.0 ,July 14,2000 光碁科技股份有限公司 Ceramate Technical Co., Ltd. CP8223R Package Diagram : DIP-14 SEL VDD REM OSCI OSCO VSS Ko4 Ko1 Ko0 CCS TEST KI 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 ℃

3 Storage temperature Tstg -40 ~ 125 ℃

  1. 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 光碁科技股份有限公司 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 KI LOW LEVEL KI HIGH LEVEL KI LOW LEVEL KO HIGH LEVEL KO LOW LEVEL REM HIGH LEVEL OUTPUT 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 CSS LOW LEVEL INPUT CURRENT IIL2 VIN=0V CSS HIGH LEVEL

Rev 1.0 ,July 14,2000 光碁科技股份有限公司 Ceramate Technical Co., Ltd. CP8223R Encode Description : 1. CODE FUNCTION : 9 ms 4.5ms CUSTOM CODE C0 C1 C2 C3 C4 C5 C6 C7 CUSTOM CODE C0 C1 C2 C3 C4 C5 C6 C7 DATA CODE C0 C1 C2 C3 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 光碁科技股份有限公司 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 光碁科技股份有限公司 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 光碁科技股份有限公司 Ceramate Technical Co., Ltd. CP8223R Typical application Circuit (for reference only) : BETTERY SW5SW4SW3SW2SW1 C3 C2 X1 +3V CP8223R 11 10 9 8 7 3254 OSCRHY/SLPTIMESPEEDON/OFF SEL VSS TEST KI KO4KO3KO2KO1KO0 CCS OSCI OSCO VDD REM IR DIODE

Rev 1.0 ,July 14,2000 光碁科技股份有限公司 Ceramate Technical Co., Ltd. CP8223R Application Circuit BOM (for reference only) : POWER：DC 3V SPARE PARTS SPEC PARTS LOCATION CAPACITOR 300pF C2~C4 ELECTROLYTIC CAPACITOR 47μF / 10V C1 RESISTOR 1Ω / 0.125W R1 DIODE 1N4148 D1（default） EMITTER DIODE 38KHZ L1 TRANSISTOR 2SC2001 Q1 CRYSTAL OSCILLATOR 455 KHZ X1 TACT SWITCH as requirement SW1~SW5 IC CP8223R U1