Linx Technologies LICAL-xxx-LS001 - Manual (Page 4)

Page 7 Page 6
Start Up
Sleep Mode
Is the
DATA_IN line
high?
YES
NO
YES
Output the data on
the data lines.
Receive data
Check data for
errors
Is the data
valid?
NO
Start Time-Out
timer
131mS Time-Out?
YES
NO
Figure 6: LS Series Decoder Flowchart
Start Up
Sleep Mode
Are any data
lines high?
YES
NO
Get the data from
the data lines
Create the packet
Encode for error
correction
Send the packet
Figure 5: LS Series Encoder Flowchart
LICAL-ENC-LS001
200k
200k
VCC
VCC
DATA_OUT
D3
SEL_BAUD D2
D1
D0
GND
VCC
VCC GND
VCC
GND
GND
To Transmitter
1
2
3
4 5
6
7
8
GND
GND
GND
2.2k 10k
2N2222
RELAY-SPDT
RELAY OUT
BUZZER
LICAL-DEC-LS001
GND
VCC
VCC
D3
SEL_BAUD D2
D1
D0
GND VCC GND
GND
1 2
3
4 5
6
7
8
VCC
GND
Figure 4: LS Series Application Circuits
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