MFRC50001T/0FE,112 NXP Semiconductors, MFRC50001T/0FE,112 Datasheet - Page 27

• Manufacturer Part Number: MFRC50001T/0FE,112
• Description: IC MIFARE READER 32-SOIC
• Manufacturer: NXP Semiconductors
• Series: MIFARE®r

Specifications of MFRC50001T/0FE,112

• Rf Type: Read Only
• Frequency: 13.56MHz
• Features: ISO14443-A, ISO14443-B, ISO15693
• Package / Case: 32-SOIC (0.300", 7.50mm Width)
• Product: RFID Readers
• Operating Temperature Range: - 25 C to + 85 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant
• Other names: 568-2222-5; 935268039112; MFRC500; MFRC51T0FED

NXP Semiconductors
MFRC500_33
Product data sheet
PUBLIC
9.9.1 Configuring pins TX1 and TX2
9.9 Transmitter pins TX1 and TX2
The signal on pins TX1 and TX2 is the 13.56 MHz energy carrier modulated by an
envelope signal. It can be used to drive an antenna directly, using minimal passive
components for matching and filtering (see
output circuitry is designed with a very low-impedance source resistance. The TxControl
register is used to control the TX1 and TX2 signals.
TX1 pin configurations are described in
Table 20.
TX2 pin configurations are described in
Table 21.
TxControl register configuration
TX1RFEn
TxControl register configuration
TX2RFEn
0
1
1
1
1
1
1
1
1
1
1
1
1
0
1
1
1
1
Pin TX1 configurations
Pin TX2 configurations
FORCE100ASK
X
0
0
0
0
0
0
1
1
1
1
1
1
FORCE100ASK
All information provided in this document is subject to legal disclaimers.
Rev. 3.3 — 15 March 2010
X
0
0
1
1
TX2CW
X
0
0
0
0
1
1
0
0
0
0
1
1
048033
TX2Inv
X
0
0
1
1
0
1
0
0
1
1
0
1
Envelope TX1 signal
Table
Table
Highly Integrated ISO/IEC 14443 A Reader IC
X
Section 15.1 on page
0
1
0
1
20.
21.
Envelope
X
0
1
0
1
X
X
0
1
0
1
X
X
LOW (GND)
13.56 MHz carrier frequency modulated
13.56 MHz carrier frequency
LOW
13.56 MHz energy carrier
TX2 signal
LOW
13.56 MHz carrier frequency
modulated
13.56 MHz carrier frequency
13.56 MHz carrier frequency
modulated, 180° phase-shift
relative to TX1
13.56 MHz carrier frequency,
180° phase-shift relative to TX1
13.56 MHz carrier frequency
13.56 MHz carrier frequency,
180° phase-shift relative to TX1
LOW
13.56 MHz carrier frequency
HIGH
13.56 MHz carrier frequency,
180° phase-shift relative to TX1
13.56 MHz carrier frequency
13.56 MHz carrier frequency,
180° phase-shift relative to TX1
91). To enable this, the
MFRC500
© NXP B.V. 2010. All rights reserved.
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