LICAL-TRC-MT Linx Technologies Inc, LICAL-TRC-MT Datasheet

IC TRANSCODER MT BI-DIR 20-SSOP

LICAL-TRC-MT

Manufacturer Part Number
LICAL-TRC-MT
Description
IC TRANSCODER MT BI-DIR 20-SSOP
Manufacturer
Linx Technologies Inc
Series
MTr
Type
Transcoderr
Datasheets

Specifications of LICAL-TRC-MT

Package / Case
20-SSOP
Applications
RF, IR
Mounting Type
Surface Mount
Supply Voltage (max)
5.5 V
Supply Voltage (min)
2 V
Maximum Operating Temperature
+ 85 C
Minimum Operating Temperature
- 40 C
Mounting Style
SMD/SMT
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Lead Free Status / RoHS Status
Lead free / RoHS Compliant, Lead free / RoHS Compliant
Other names
LICAL-TRC-MTTR

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
LICAL-TRC-MT
Quantity:
1 171
DESCRIPTION
MT Series transcoders are designed for bi-
directional remote control applications.
Eight status lines can be set up in any
combination of inputs and outputs for the
transfer of button or contact states. An
automatic confirmation indicates that the
transmission was successfully received.
The large, twenty-four bit address size
makes
minimizing the possibility of conflict
between multiple devices. The MT also
outputs the ID of the originating transcoder
for logging or identification. Recognition of
the individual outputs can be easily
defined
manufacturer or end user. This allows the
creation of user groups and relationships.
A Serial Interface Engine (SIE) is provided,
which allows configuration and editing of
the device and control of the transcoder by
an external microprocessor or PC. Housed
in a tiny 20-pin SSOP package, MT Series parts feature low supply voltage, current
consumption, and selectable baud rates.
FEATURES
Bi-directional control
Automatic confirmation
Secure 2
8 status lines
Serial Interface Engine (SIE)
Latched and/or momentary outputs
Definable recognition authority
Transmitter ID output
Custom data transfer
Device targeting
Wide 2.0 to 5.5V operating voltage
Low supply current (370µA @ 3V)
True serial encoding
Selectable baud rates
No programming required
MT SERIES TRANSCODER DATA GUIDE
transmissions
WIRELESS MADE SIMPLE
for
24
possible addresses
each
device
highly
by
unique,
®
the
HIGH-PERFORMANCE
MT SERIES
PART #
LICAL-TRC-MT
MDEV-LICAL-MT
MT transcoders are shipped in reels of 1,600
ORDERING INFORMATION
TRANSCODER
Figure 1: Package Dimensions
APPLICATIONS INCLUDE
(0.32)
0.013
0.026
(0.65)
0.007
(0.18)
Keyless Entry
Door and Gate Openers
Security Systems
Remote Device Control
Car Alarms / Starters
Home / Industrial Automation
Remote Status Monitoring
Paging
DESCRIPTION
MT Transcoder
MT Master Development System
0.207 (5.25)
0.309
(7.85)
Revised 2/4/08
(7.20)
0.284
(0.75)
0.030

Related parts for LICAL-TRC-MT

LICAL-TRC-MT Summary of contents

Page 1

... Definable recognition authority Paging Transmitter ID output Custom data transfer ORDERING INFORMATION Device targeting PART # Wide 2.0 to 5.5V operating voltage LICAL-TRC-MT Low supply current (370µA @ 3V) MDEV-LICAL-MT True serial encoding MT transcoders are shipped in reels of 1,600 Selectable baud rates No programming required 0.309 (7.85) ...

Page 2

ELECTRICAL SPECIFICATIONS Parameter Designation Min. POWER SUPPLY Operating Voltage V 2.0 CC Supply Current 2.0V V – 3.0V V – 5.0V V – CC Power-Down Current: I PDN At 2.0V V – CC ...

Page 3

... PIN ASSIGNMENTS 1 LICAL-TRC-MT VCC CRT/LRN 5 ENC_SEL 6 SER_IO SEL_BAUD 7 CONFIRM MODE_IND 8 TR_PDN 9 TR_SEL 10 TR_DATA Figure 4: MT Series Transcoder Pin Assignments Pin Name Pin Number I — CC D0- 11-13, 17-19 I/O CRT/LRN 4 I Create / Learn Mode Activation Line ENC_SEL 5 I SER_IO 6 I/O CONFIRM 7 O Transmission Confirmation Line ...

Page 4

OVERVIEW Many products and applications call for the transfer of button presses or switch closures across a wireless link. Traditionally, a remote control link has operated in only one direction, from a transmitter to a receiver. The cost associated with ...

Page 5

LEARN MODE In order for the transcoder to accept transmissions from another transcoder, it must first learn the other transcoder’s address. This is done by taking the CRT/LRN line high then low to place the transcoder into Learn Mode. Once ...

Page 6

OPERATION WITH THE MS SERIES The MT Series transcoders are fully compatible with the MS Series encoders and decoders. Tying the ENC_SEL line high makes the transcoder operate just like an MS Series encoder. Tying this line low enables it ...

Page 7

... There are many components and methods for implementing level shifting the designer to determine the best solution for the product. VCC GND NC MAX4544 1 20 VCC GND CRT/LRN ENC_SEL LATCH 6 15 SER_IO SEL_BAUD 7 14 CONFIRM MODE_IND 8 13 TR_PDN TR_SEL TR_DATA D0 LICAL-TRC-MT Page 13 ...

Page 8

Page 14 Page 15 ...

Page 9

Page 16 Page 17 ...

Page 10

TRANSCODER MODE_IND DEFINITIONS The MODE_IND line is the primary means of indicating the state of the transcoder to the user. The table below gives the definitions of the MODE_IND signals. ON for as long as the transcoder is receiving data ...

Page 11

Config Mode Is the SER_IO Yes line high the Yes ENC_SEL line high? Randomize the No Start Erase timer CRT/LRN line Is the Yes CRT/LRN line high? Write the new address to memory No Did the Yes Timeout ...

Page 12

... TYPICAL APPLICATIONS The MT Series transcoder is ideal for replicating button presses for remote control applications. An example application circuit is shown below. VCC VCC 1 LICAL-TRC-MT VCC 2 D6 10k 2.2k 3 100k D7 4 CRT/LRN VCC 5 ENC_SEL VCC 100k 6 SER_IO SEL_BAUD To Processor CONFIRM MODE_IND 8 TR_PDN To Transceiver 9 TR_SEL ...

Page 13

WIRELESS MADE SIMPLE U.S. CORPORATE HEADQUARTERS LINX TECHNOLOGIES, INC. 159 ORT LANE MERLIN, OR 97532 PHONE: (541) 471-6256 FAX: (541) 471-6251 www.linxtechnologies.com Disclaimer Linx Technologies is continually striving to improve the quality and function of its products. For this ...

Related keywords