UTC 1668 CMOS IC DUAL TONE MELODY XMAS LIGHT CONTROL FEATURES * 5 SCR outputs. * 2 Mode sequence trigger key * Mode 0: 7 function Vol pin control volume. Mode 1: 8 function Auto Volume control. * OPT: ”Floation” Mode 0 “VSS” Mode 1. APPLICATION * Xmas light control etc.. DIP-16 Pin Assignment UTC S3 1 16 S2 S4 2 15 S1 S5 3 14 E1 VOL 4 13 E2 OPT 5 12 BZ VSS 6 11 VDD TG 7 10 TE Y 8 9 X 1668 UNISONIC TECHNOLOGIES CO., LTD. 1 QW-R120-002,A UTC 1668 CMOS IC PAD COORDINATES 13 14 NO NAME X Y 1 S3 -911.3 436.3 11 2 S4 -911.3 296.4 10 3 S5 -911.3 156.4 4 VOL -911.3 15 5 OPT 896.4 -772.8 6 VSS 896.4 -534.3 7 TG 896.4 -312.2 8 Y 896.4 -172.5 12 15 16 1 2 9 Y 3 4 X (0,0) 8 7 6 5 2 CHIP SIZE: 2.00 × 1.72mm SUBSTRATE: VDD 9 X 896.4 338.2 10 TE 896.4 571.8 11 VDD 896.4 765.6 12 BZ 369.6 757.1 13 E2 -218.2 772.7 14 E1 -554.5 772.7 15 S1 -911.3 716.4 16 S2 -911.3 576.4 UNIT:um ELECTRICAL CHARACTERISTICS (VDD=4.3V,unless otherwise specified) PARAMETER SYMBOL TEST CONDITIONS MIN. TYP. MAX. UNIT 4.3 5 V 2 mA Operating Voltage VDD Operating Current BZ Driving Current Iop No load IoH VDS=1V 0.2 mA External ±30%, Rosc=270KΩ 100 KHz Oscillator Frequency Fosc Operating Temperature Topr 0 25 °C 60 MODE FORMAT MODE MODE 0 MODE 1 LIGHT LIGHT VOLUME M1 Inphase Inphase M2 2 Mode Sequential 2 Mode Sequential M3 1 Lamp Flash 1 Lamp Flash Min. M4 2 Lamp Chasing Rotary Max. M5 M1～M4 Rotary Inphase + 2 Lamp Chasing M6 M1～M4 Rotary 2 Mode Sequential + 1 Lamp Flash Min. M7 Steady on Rotary Mute M8 UTC Max. Middle Middle Steady on UNISONIC TECHNOLOGIES CO., LTD. 2 QW-R120-002,A UTC 1668 CMOS IC SONG LIST No. 1 2 3 4 5 6 7 8 9 10 11 12 13 SONG NAME Angels we have heard on high Silent night Away in a manger We three king of orient are Jingle balls We wish you a merry Christmas The twelve days of Christmas Up on the housetop Jolly old saint nickel Good king wencelas O come ,all ye faithful Joy to the world It came upon the midnight clear No. 14 15 16 17 18 19 20 21 22 23 24 25 SONG NAME Santa Claus coming to down O Christmas tree Rudolph,the red-nosed reindeer What child is this I saw three ships O litter town of Bethlehem God rest you merry,gentlemen hark Deck the halls The hearld angels sing The snow lay on the ground Bring a torch The first noel APPLICATION CIRCUIT AC110V VDD1 22Ω 0.68μ VDD 470μ 4.3V APPLICATION DIAGRAM VDD1 E1 E2 BZ VDD S1 S2 TE UTC1668 S3 X S4 S5 VOL Y TG VSS OPT 2 CHIP SIZE: 2.00 × 1.72mm S3 1 16 S4 S1 S5 E1 VOL VDD 3.3μ E2 3.3K BZ 3.3μ OPT VSS VDD TG Y VDD S2 104 75K 100μ TE 8 9 X 820 32Ω SUBSTRATE: VDD Rosc UTC UNISONIC TECHNOLOGIES CO., LTD. 3 QW-R120-002,A UTC 1668 CMOS IC UTC assumes no responsibility for equipment failures that result from using products at values that exceed, even momentarily, rated values (such as maximum ratings, operating condition ranges, or other parameters) listed in products specifications of any and all UTC products described or contained herein. UTC products are not designed for use in life support appliances, devices or systems where malfunction of these products can be reasonably expected to result in personal injury. Reproduction in whole or in part is prohibited without the prior written consent of the copyright owner. The information presented in this document does not form part of any quotation or contract, is believed to be accurate and reliable and may be changed without notice. UTC UNISONIC TECHNOLOGIES CO., LTD. 4 QW-R120-002,A