1668 Datasheet (UTC) - DUAL TONE MELODY XMAS LIGHT CONTROLLER

1668, DUAL TONE MELODY XMAS LIGHT CONTROLLER

Pin No 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 Symbol S3 S4 S5 VOL OPT VSS TG Y X TE VDD BZ E2 E1 S1 S2 LED3 output.

LED4 output.

LED5 output.

Volume control active in mode0.

Mode option.

Ground.

Music switching.

OSC resistor out.

OSC resistor in.

For test Power Music output.

Tone quality process

1668 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

* ORDERING INFORMATION Ordering Number Lead Free Halogen