Silan
Semiconductorsꢀ
SC2128A
ꢀ
APPLICATION CIRCUIT
AC
SC2128A
Swing2
220Ω
220Ω
220Ω
220Ω
SW2
SO2
LO
SW2
Low
REMOTE
VSS
Middle
Strong
MI
47pf
IR MODULE
OSCI
ST
32.768kHz
47pf
Sleep
Tb3
-5V
OSCO
VDD
LED1
LED2
LED3
COM
TIMER
SO1
LIT
Tb2
9.1kΩ
Rhythm
Tb0
OFF/MEMS/
BUZZ
OFF/MEMS
SPEED
SPEED
MODE
SW1
Tb1
TIMER
-5V
MODE
SW1
Swing1
Light
220Ω
220Ω
LIGHT
LIGHT
Swing Head 1: Controlled by SW1
Swing Head 2: Controlled by SW2
200kΩ
IN4004
22Ω/2w
2SA1015
AC
AC
-5V
2.5µf/250V
VAR
1kΩ
6.8V/1w
470µf
16V
FUSE
0.1µf
10µf
16V
Supply Circuit
HANGZHOU SILAN MICROELECTRONICS JOINT-STOCK CO.,LTD
ꢀ
Rev: 1.0
2000.12.31ꢀ
14