DEMO90121LR Melexis Inc, DEMO90121LR Datasheet - Page 17
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DEMO90121LR
Manufacturer Part Number
DEMO90121LR
Description
KIT DEMO LONG RANGE READER
Manufacturer
Melexis Inc
Type
Development kitr
Specifications of DEMO90121LR
Contents
Reader Board, Antenna Board, 3 Transponder cards, Power Supply, RS232 Cable, Software and Documentation
For Use With/related Products
MLX90121
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Example in ISO1569-Dual Sub-carrier
Data Slicer
LTC is an internal signal which controls the time constant of the comparator. This signal is switched to
ensure a proper decoding in ASK modes in order to improve the reading performances.
LTC is controlled according to the following parameters in the LTC register:
Recommended delay for ISO standard
3901090121
Rev. 009
LTCEn: it enables the LTC circuit.
LTCDelay: delay to switch the time constant (see next table).
RSSI
LTC
LTCDelay
Delay
Input Signal
MV start
DOUT
CK
Page 17 of 26
13.56MHz RFID Transceiver
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MLX90121
Data Sheet
Sept.-2009