(LS Series) Encoder / Decoder Design Guide
Description
HIGH-PERFORMANCE
LS SERIES
ENCODER/DECODER
WIRELESS MADE SIMPLE
LS SERIES ENCODER/DECODER DESIGN GUIDE
DESCRIPTION
The Linx LS Series encoders and decoders provide a simple, but reliable, protocol for the transmission of switch closures or button contacts.
This series can find use in any simple, low-cost remote control application.
Simply take a data line high on the encoder and a corresponding line will go high on the decoder.
No programming or addressing makes integrating the LS extremely easy while maintaining a robust link.
PACKAGE
0.
313 (7.
04) 0.
250 (6.
35)
0.
012 (0.
29) 10˚ 0.
370 (9.
40)
0.
373 (9.
46)
10˚
0.
015 (0.
38)
0.
130 (3.
30)
FEATURES
No addressing or programming Easy to use Very low current consumption Four data lines Easy serial interface Selectable baud rates High noise immunity Standard PDIP package
0.
058 (1.
46) 0.
018 (0.
46)
0.
100 (2.
54)
Figure 1: Package Dimensions
PCB LAYOUT
0.
313 (7.
94)
0.
100 (2.
54)
APPLICATIONS
Range Testing Simple Remote Control Wire Elimination Remote Status Monitoring Lighting Control
0.
018 (0.
46)
Figure 2: PCB Layout Dimensions
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DataSheet4U.
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DataSheet4U.
com
0.
155 (3.
94)
0.
130 (3.
30)
e DataSh
PART # LICAL-ENC-LS001 LICAL-DEC-LS001
DESCRIPTION Low Security Encoder Low Security Decoder
Revised 12/22/04
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com
ORDERING INFORMATION
DataSheet 4 U .
com
ABSOLUTE MAXIMUM RATINGS
Supply Voltage, VCC Max Current Sourced By Data Pins Max Current Sunk By Data Pins Operating Temperature Storage Temperature Any Input or Output Pin Max Current Into VCC Max Current Out Of GND -0.
3 to +6.
5 25 25 to +125 to +150 to VCC + 0.
3 250 300 VDC mA mA °C °C VDC mA mA
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PIN ASSIGNMENTS
LICAL-ENC-LS001 1 GND VCC 2 D0 DATA_OUT 3 D1 D3 4 D2 SEL_BAUD LICAL-DEC-LS001 1 GND VCC 2 D0 DATA_IN 3 D1 D3 4 D2 SEL_BAUD
Figure 3: Encoder and Decoder Pin Assignments
-40 -65 -0.
3
8 7 6 5
*NOTE* Exceeding any of the limits of this section may lead to permanent damage to the device.
Furthermore, e...
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