Silan
Semiconductors
PIN DESCRIPTION
Pin No.
Symbol
16
PIN
V
DD
V
SS
COM
LED1
LED2
LED3
SPEED
MODE
TIMER
SW1
SW2
OFF/MEMS/
BUZZ
LIGHT
SO1
SO2
LIT
LO
MI
ST
REMOTE
OSCI
OSCO
NC
NC
5
2
10
13
12
11
7
8
9
--
--
6
--
--
--
--
16
15
14
1
3
4
--
--
SC2128A
20
PIN
Note2
18
PIN
5
2
12
15
14
13
7
8
11
9
--
6
--
10
--
--
18
17
16
1
3
4
--
--
20
PIN
Note1
22
PIN
Note3
24
PIN
Note4
I/O
Function
5
2
14
17
16
15
7
8
13
9
--
6
10
12
--
11
20
19
18
1
3
4
--
--
6
3
13
16
15
14
8
9
12
10
1
7
--
11
20
--
19
18
17
2
4
5
--
--
6
3
15
18
17
16
8
9
14
10
1
7
11
13
22
12
21
20
19
2
4
5
--
--
6
3
17
20
19
18
8
9
16
10
1
7
11
15
24
14
23
22
21
2
4
5
12
13
--
--
O
O
O
O
I
I
I
I
I
I/O
I
O
O
O
O
O
O
I
I
O
I
I
Positive power supply
Negative power supply
Indicator LED common output
Indicator LED output pins
SPEED key control input
MODE key control input
TIMER key control input
Swing head 1 control key input
Swing head 2 control key input
OFF control key input, shared with
buzzer output
Light control key input
Swing head 1 output
Swing head 2 output
Light output
Speed outputs
Remote control sensor input
Oscillator input pin
Oscillator output pin
No connection
No connection
Note1 : One swing head control plus light control type
Note2 : Two Sets of Swing Head Control Type
Note3 : DIP Package Only
Note4 : SO Package Only
HANGZHOU SILAN MICROELECTRONICS JOINT-STOCK CO.,LTD
Rev: 1.0
2000.12.31
5
SILAN [ SILAN MICROELECTRONICS JOINT-STOCK ]
