MLX12115EFR Melexis Inc, MLX12115EFR Datasheet - Page 6

• Manufacturer Part Number: MLX12115EFR
• Description: IC RFID TXRX 13.56MHZ 20-SSOP
• Manufacturer: Melexis Inc
• Series: MLX12115r

Specifications of MLX12115EFR

• Rf Type: Read / Write
• Frequency: 13.56MHz
• Features: ISO14443-A, ISO15693
• Package / Case: 20-SSOP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: MLX12115EFRCT

The device is packaged in a 20 pin lead free SSOP package.
Electronic semiconductor products are sensitive to Electro Static Discharge (ESD).
Always observe Electro Static Discharge control procedures whenever handling semiconductor products.
3901012115
Rev. 001
1 VDD_TX
2 TX_OUT
3 R_MOD
4 VSS_TX
5 XTAL1
6 XTAL2
7 VSS_DIG
8 XTAL_CLK
9 NU
10 NU
6. Block Diagram
7. Pin Definitions and Descriptions
8. ESD Precautions
VDD_DIG 12
VSS_RX 19
SCLOCK 15
VDD_RX 17
M_ERR 14
RX_IN 20
DOUT 11
DIN 13
NC 18
NC 16
Number
Pin
10
11
12
13
14
15
16
17
18
19
20
1
2
3
4
5
6
7
8
9
XTAL_CLK
VDD_DIG
VSS_DIG
SCLOCK
VDD_RX
VDD_TX
TX_OUT
VSS_RX
VSS_TX
R_MOD
M_ERR
Name
XTAL1
XTAL2
RX_IN
DOUT
DIN
NU
NU
NC
NC
Page 6
Description
Transmitter power supply
Output transistor drain connection
External resistor to set 10% modulation depth mode
Transmitter section ground
Pin 1 of Xtal resonator
Pin 2 of Xtal resonator and external system clock input
Digital section ground
Buffered output of Xtal oscillator
Not Used (Grounded for normal operation)
Not Used (Grounded for normal operation)
Data output for serial link
Digital section power supply
Data input for serial link
Manchester Protocol error flag
Serial link clock
Not Connected (Leave open for normal operation)
Receiver section power supply
Not Connected (Leave open for normal operation)
Receiver section ground
Receiver input
13.56MHz RFID Transceiver
MLX12115
Data Sheet
may-2008