SC8207A4KSL [SILAN]
FAN REMOTE CONTROL DECODER USED TOGETHER; 风扇遥控解码一起使用
| 型号： | SC8207A4KSL |
| 厂家： | 
SILAN MICROELECTRONICS JOINT-STOCK |
| 描述： | FAN REMOTE CONTROL DECODER USED TOGETHER |
| 文件： | 总9页 (文件大小：226K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
SC8207 Series
FAN REMOTE CONTROL DECODER USED TOGETHER WITH SC5104
DESCRIPTION
SC8207 is a high performance electronic fan controller LSI, Speed
control, off•timer, nature wind, sleep mode are all built into a single chip.
Light control, buzzer output, key control input, as well as remote control
decoding circuitry are all provided to build a full function electronic fan
with remote control capability having the highest performance with the
least external components. Pin assignment and application circuit are
optimized for easy PCB layout and cost saving for electronic fan
application.
DIP•20
SC8207 adopted SDIP•22 or DIP•20 package.
SDIP•22
FEATURES
* Two groups swing function: level swing , cold•wind switch
level swing , vertical swing
APPLICATIONS
* Independent light controlling: extension “ L”
* Three operation modes: ordinary, nature and rhythm sleep.
* Three speed modes: strong, middle and low
* Memory start•up mode
* Fan remote controller
* Air cleaner
* Humidifier
* Heater
* Middle wind start•up
* Buzzer indicator function operation
* Two bits consumer code
* Built•in 455kHz oscillator circuit
* Continued press key for 6 sec, send out “Bi•Bi”
* Cooperate with SC5104 coder can build a full function electronic
* "ON/OFF" key select: "ON/OFF" — — “K” version
"ON/SPEED"— — other version
* Timer mode: A4: 0.5, 1, 2, 4 hours accumulated timer
N3: 1, 2, 4 hours non•accumulated
ORDERING INFORMATION
Accum•
ulated
Non•
Light
Cold•wind
Vertical
swing
Part
Package
accumulated
control
switch
SC8207N3
DIP•20
••
••
¥
¥
¥
¥
¥
¥
••
¥
••
••
••
••
¥
¥
¥
SC8207N3L
SC8207A4K
SC8207A4KL
SC8207A4KS
SC8207A4KSL
SDIP•22
DIP•20
••
••
••
••
••
¥
¥
SDIP•22
DIP•20
¥
••
¥
••
••
SDIP•22
¥
Note: “A4” indicated have four time output (0.5, 1, 2, 4 hour) accumulated timer mode.
“N3” indicated have three time output (1, 2, 4 hour) non•accumulated timer mode.
“L” indicated have light output mode.
HANGZHOU SILAN MICROELECTRONICS CO.,LTD
REV:1.0
2004.08.03
Http: www.silan.com.cn
Page 1 of 9
SC8207 Series
BLOCK DIAGRAM
VDD
VSS
LOW
MED
OSCI
Timing
Oscillator
Rectifier
Speed
Control
OSCO
STR
DI
Decode
COM 1
OFF
COM 2
COM 3
LED
Scan
TIMER
SPEED
MODE
SW1
Key Sense
and
LED Scan
Output
Timer
BUZ
SHO1
SHO2
LTO
Buzzer,
Swing/Light
Output
SW2
Memory
LIGHT
ABSOLUTE MAXIMUM RATING (Tamb=25°C)
Characteristics
Supply Voltage
Symbol
Ratings
•0.3~6
Unit
V
V
DD
Input/Output Voltage
Power Consumption
Operating Temperature
Storage Temperature
V
V
SS
•0.3V ~ V +0.3V
V
IN
DD
P
500
mW
°C
°C
D
T
opr
•10 ~ +70
•40~+125
T
stg
DC ELECTRICAL CHARACTERISTICS (unless otherwise specified, Tamb=25°C, VDD=5.0V)
Characteristics
Supply Voltage
Symbol
Test conditions
Min.
Typ.
Max.
Unit
V
DD
••
•V =5Vˈ
3.0
5.0
6.0
V
V
DD SS
Static Consumption Current
I
••
••
500
mA
SB
OSC stop, no load
Input High Level Voltage
Input Low Level Voltage
OFF, MODE, SPEED, TIMER
Scan Output Current
V
••
••
0.7V
V
DD
V
V
IH
DD
V
0
••
0.3V
IL
DD
I
V
DD
=5.0V
••
10
••
mA
mA
OH
COM1~COM3 Scan Output
Sink Current
I
V
DD
=5.0V, V =0.7V
••
40
••
OL
o
Driver Output Current
Buzzer Output Current
I
V
V
=5.0V, V =0.7V
••
••
10
5
••
••
mA
mA
OL
DD
o
I
=5.0V, V =4.3V
DD o
OH
HANGZHOU SILAN MICROELECTRONICS CO.,LTD
Http: www.silan.com.cn
REV:1.0
2004.08.03
Page 2 of 9
SC8207 Series
PIN CONFIGURATION
PIN DESCRIPTION
DIP•20
SDIP•22
Symbol
Description
pin no.
••
pin no.
1
LIGHT
DI
Light control key input.
1
2
Remote control sensor input.
2
3
OFF
OFF control key input, shared with LED scan output.
TIMER control key input and LED scan output.
3
4
TIMER
4
5
SPEED SPEED key control input and LED scan output.
5
6
MODE
COM1
COM2
COM3
SW1
MODE key control input and LED scan output.
6
7
Consumer code C2 select and LED scan common port.
Consumer code C1 select and LED scan common port.
LED scan common port.
7
8
8
9
9
10
11
12
13
14
15
16
17
18
19
20
21
22
LEVEL SWING key control and consumer code select diode connect port.
COLD key control˄SC8207A4KS˅/VERTICAL SWING key control port(N3, A4K)
Cold wind motor /vertical swing drive port
Level swing output port
10
11
12
13
14
15
16
17
18
19
20
••
SW2
SHO2
SHO1
STR
Strong wind drive output
MED
Middle wind drive output
LOW
Low wind drive output
V
DD
Positive power
BUZ
OSCO
OSCI
Buzzer drive output
455kHz oscillator input/output port
V
SS
Negative power
LTO
Light drive output
HANGZHOU SILAN MICROELECTRONICS CO.,LTD
Http: www.silan.com.cn
REV:1.0
2004.08.03
Page 3 of 9
SC8207 Series
FUNCTION DESCRIPTIONS
SC8207 is an electronic fan control IC, it use electronic touch switch and timer replace the traditional switch
and timer. SC8207 improved nature wind and sleep wind mode except hold the traditional fan functions, and
improved two groups of swing control and light control function. SC8206 cooperate with SC5104 encode IC,
implement the remote control of the fan.
“OFF” key:
It used to shut down the power of motor, fan stop operating. And the control circuit resume static state, and
stored the operate mode of power on. When started next time, it is activated into the operation mode stored in
the operation memory (Timer and sleep wind mode will not be stored).
“ON/SPEED” key:
It start fan if pressed when fan is off. It turn on the fan with middle wind for increase start moment. After three
second, it resume low wind mode, or the operation mode stored in the operating memory.
This key set the operate mode when fan is on, if successive pressing of ON/SPEED key, it will operate as low
wind, middle wind, strong wind, low wind, middle wind … … .go along with cycle.
“ON/OFF” key (extension K)
It start fan if pressed when fan is off. It turn on the fan with middle wind for increase start moment. After three
second, it resume low wind mode, or the operation mode stored in the operating memory.
It turn off the power when fan is on, fan stopped, control circuit resume static state, and stored the operate
mode into memory. When the fan turn on next time, it start in the operate mode in the memory (timer and sleep
mode will not be stored).
“SPEED” key (extension K)
SPEED key is used to turn on the fan change speed of the fan. When successive pressing of SPEED key, fan
will operate as follows: low wind, middle wind, strong wind, low wind… … go along with cycle.
“MODE” key:
It used to select the operating mode. If pressed successively when fan is on, it will operate as follows: normally
wind, nature wind, sleep wind, normally, nature wind … … go along with cycle.
a) Ordinary wind: the he wind speed is set by SPEED key and does not change as time passes.
b) Nature wind: it is set in program, and operate with “SPEED” key, can produce strong nature wind,
middle nature wind, low nature wind, simulate the really nature wind.
c) Sleep wind: In sleep wind mode, the wind speed steps down automatically one level every interval, until
it reaches low wind level.
Where is the rule of down:
If fan set in strong wind mode at first, it operate in strong nature wind for half an hour, then switch
into middle nature wind, after half an hour switch into low nature wind, until the preset time end or
turn off fan.
1)
If fan set in middle wind mode at first, it operates in middle nature wind for half an hour, then switch
into low nature wind, until the preset time end or turn off fan.
2)
3)
If fan set in low nature wind at first, it operates in low nature wind, until the preset time end or turn
off.
HANGZHOU SILAN MICROELECTRONICS CO.,LTD
Http: www.silan.com.cn
REV:1.0
2004.08.03
Page 4 of 9
SC8207 Series
“TIMER” key:
This key used to set the preset off time.
Type mark with “A4” mean have four section time output (0.5, 1, 2, 4hour) accumulated.
Type mark with “N3” means have three section time output (1, 2, 4 hour) non•accumulated.
When fan is in the time mode, LED will indicate the remain time, means the fan will stop after the display time.
“LEVEL SWING” key:
If pressed when fan is in the operate mode, it can control the fan swing, it is invalid when fan stopped.
“VERTICAL SWING” key:
N3: If pressed when fan is in the operate mode, it can control the fan vertical swing, it is invalid when fan
stopped.
A4: If pressed when fan is in the operate mode, it can control the fan vertical swing. If continue pressed, fan up
to down swing. When release the key, swing stopped.
“COLD WIND” key:
If pressed when fan is in the operate mode, it can control the fan cold•wind switch, it is invalid when fan
stopped.
“LIGHT” key:
It is used to control light, is independent of the operate mode.
Buzzer output:
a) Turn on send out “Bi•Bi”
b) Turn off send out “Bi•“
c) Other available operate (include key press and remote controller receive) send out “Bi”
CONTROL PANEL
HANGZHOU SILAN MICROELECTRONICS CO.,LTD
Http: www.silan.com.cn
REV:1.0
2004.08.03
Page 5 of 9
SC8207 Series
TYPICAL APPLICATION CIRCUIT
Power circuit
Controller unit
COMPONENTS LIST
Symbol
FUSE
R1
value
Symbol
C4
value
1A, 250V
0.1mF,
2x180W/2W
C5
47mF, 10V
100pF
R2
200kW/0.5W
2x47W/0.25W
10KW, 0.25W
470W, 0.25W
120W, 0.25W
560W, 0.25W
1.2mF, 400VAC
470mF, 16V
C6, C7
D1, D2
D3
R3
1N4007
R4~R9, R16
R10~R15
R17~R19
R20, R21
C1
5.1V, 1W
455KHz
XL
BUZ
j 27
LED
j 3x12
D4, D5
KEY
1N4148
C2
6mmX7
C3
470mF, 10V
T1~T6
Z00607MA, MAC97A6
HANGZHOU SILAN MICROELECTRONICS CO.,LTD
Http: www.silan.com.cn
REV:1.0
2004.08.03
Page 6 of 9
SC8207 Series
SC5104 transmitter controller unit
HANGZHOU SILAN MICROELECTRONICS CO.,LTD
Http: www.silan.com.cn
REV:1.0
2004.08.03
Page 7 of 9
SC8207 Series
PACKAGE OUTLINE
DIP•20•300•2.54
UNIT: mm
SDIP•22•300•2.54
UNIT: mm
HANGZHOU SILAN MICROELECTRONICS CO.,LTD
Http: www.silan.com.cn
REV:1.0
2004.08.03
Page 8 of 9
SC8207 Series
HANDLING MOS DEVICES:
Electrostatic charges can exist in many things. All of our MOS devices are internally protected against
electrostatic discharge but they can be damaged if the following precautions are not taken:
· Persons at a work bench should be earthed via a wrist strap.
· Equipment cases should be earthed.
· All tools used during assembly, including soldering tools and solder baths, must be earthed.
· MOS devices should be packed for dispatch in antistatic/conductive containers.
HANGZHOU SILAN MICROELECTRONICS CO.,LTD
Http: www.silan.com.cn
REV:1.0
2004.08.03
Page 9 of 9
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