MLX90121EFR_FSK Melexis Inc, MLX90121EFR_FSK Datasheet - Page 14

• 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

11.3.2.
11.3.2.a. Analog Setup
For a proper reception, the analog chain has to be configured according to the following parameters in the
AnalogConfig register:
ISO Examples
3901090121
Rev. 009
Reception
ByPassAll: It bypasses the analog filters in the analog chain. Must be enabled for AM reception.
RSub-carrier: It selects the reception sub-carrier frequency – See table.
Page 14 of 26
13.56MHz RFID Transceiver
MLX90121
Data Sheet
Sept.-2009