MLX90121EFR_FSK Melexis Inc, MLX90121EFR_FSK Datasheet - Page 2

• Manufacturer Part Number: MLX90121EFR_FSK
• Description: IC RFID TXRX 13.56MHZ 20-SSOP
• Manufacturer: Melexis Inc
• Series: MLX90121r

Specifications of MLX90121EFR_FSK

• Rf Type: Read / Write
• Frequency: 13.56MHz
• Features: ISO14443-A, ISO14443-B, ISO15693
• Package / Case: 20-SSOP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: MLX90121DEFRFSK; MLX90121EFR; MLX90121EFRTR; MLX90121EFRTR; MLX90121EFR_FSKTR

FEATURES AND BENEFITS ....................................................................................................................... 1
APPLICATIONS............................................................................................................................................ 1
ORDERING INFORMATION......................................................................................................................... 1
1.
2.
3.
4.
5.
6.
7.
8.
9.
10. DIGITAL INTERFACE ........................................................................................................................... 8
11. OPERATING MODES............................................................................................................................ 9
12. CONFIGURATION REGISTERS ......................................................................................................... 19
13. CONFIGURATION REGISTERS: ISO CONFIGURATION EXAMPLES ............................................ 21
14. STANDARD INFORMATION REGARDING MANUFACTURABILITY OF MELEXIS PRODUCTS
WITH DIFFERENT SOLDERING PROCESSES ........................................................................................ 22
15. ESD PRECAUTIONS........................................................................................................................... 22
16. PACKAGE INFORMATION................................................................................................................. 23
17. DISCLAIMER ....................................................................................................................................... 25
3901090121
Rev. 009
11.1.
11.2.
11.3.
11.4.
11.5.
FUNCTIONAL DIAGRAM................................................................................................................... 1-1
DESCRIPTION.................................................................................................................................... 2-1
GLOSSARY OF TERMS ....................................................................................................................... 3
ABSOLUTE MAXIMUM RATINGS ....................................................................................................... 3
MLX90121 ELECTRICAL SPECIFICATIONS ...................................................................................... 3
MLX90121 SPECIFIC SPECIFICATIONS............................................................................................. 4
GENERAL DESCRIPTION .................................................................................................................... 6
APPLICATIONS INFORMATION .......................................................................................................... 7
BLOCK DIAGRAM ................................................................................................................................ 8
11.3.1.
11.3.2.
D
C
C
P
XBUF O
OWER
ONFIGURATION
OMMUNICATION
EFINITIONS
Transmission ........................................................................................................................................10
Reception..............................................................................................................................................14
M
UTPUT
ODES
...............................................................................................................................................9
..........................................................................................................................................18
.........................................................................................................................................18
M
M
ODE
ODES
..............................................................................................................................9
.........................................................................................................................10
TABLE OF CONTENTS
Page 2 of 26
13.56MHz RFID Transceiver
MLX90121
Data Sheet
Sept.-2009