3ALogics

PRODUCT

SMART NFC CHOICE FOR YOUR LIFE

구매문의 : 031-715-7117 E-mail : info@3alogics.com

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NFC Reader IC

Specification

product_img
Frequency
13.56 MHz
Protocol
• ISO/IEC 14443 A/B
• ISO/IEC 15693
• Tag-it protocols
Modulation Type
ASK 5~35%, ASK 100%
Operating Range
Up to 10cm
Supply Voltage
2.9V ~ 3.6V
Package
32-pin LQFP (7.0mm × 7.0mm)

Feature

• Performs mixed analog and digital operations as specified by standards
• Power consumption optimization

- Hardware/Software power-down function
- Minimized leakage and standby current

• Microprocessor interface functions

- 128-byte FIFO buffer for immediate data storage
- Four types of parallel interfaces and one SPI serial interface

• Two transmit drivers can be configured
• Automatic calibration function for the analog receiver
• Transmit power and modulation index configuration
• Adjustable receiver sensitivity depending on noise conditions
• Configurable data rate and pulse width according to protocol standards
　　　　　

Specification

product_img
Frequency
13.56 MHz
Protocol
• ISO/IEC 14443 A/B
• ISO/IEC 15693
• Tag-it protocols
Modulation Type
ASK 5–35%, ASK 100%
Operating Range
Up to 10cm
Supply Voltage
2.9V ~ 3.6V
Package
32-pin LQFP (7.0mm × 7.0mm)

Feature

• Performs mixed analog and digital operations as specified by standards
• Power consumption optimization

- Hardware/Software power-down function
- Minimized leakage and standby current

• Microprocessor interface functions

- 128-byte FIFO buffer for immediate data storage
- Four types of parallel interfaces and one SPI serial interface

• Two transmit drivers can be configured
• Automatic calibration function for the analog receiver
• Transmit power and modulation index configuration
• Adjustable receiver sensitivity depending on noise conditions
• Configurable data rate and pulse width according to protocol standards
　　　　　

Specification

product_img
Frequency
13.56MHz
Operating Temp
-40 ~ 125°C
Protocol
ISO/IEC 14443 A/B, 15693 Standards I-CODE, Tag-It, Felica, Jewel Protocols, ISO/IEC 18092
Modulation Type
ASK 5~35% & ASK 100%
Operating Range
Up to 10cm Depending on Tag Type
Supply Voltage
3.0V ~ 5.0V TX Power
3.0V Analog and Logic power
ESD(HBM)
8kV
Host Interface
SPI/I2C
Internal LDO
Yes
Package
24pin QFN (4.0mm x 4.0mm)
Certification
AEC-Q100 (Grade1), Certification Release 13(CCC Digital Key Reader Device, NFC Reader Device)

Feature

• Basic information

- 13.56MHz multi-protocol NFC reader IC
- Internal card detector (with internal 50kHz oscillator)

• Supports mixed analog and digital operations in compliance with standards

- Modulation/Demodulation, Encoding/Decoding
- Framing and collision detection for anti-collision

• Microprocessor interface functions

- 256-byte FIFO buffer for immediate data storage
- Configurable interrupt to notify the microprocessor of events
- Configurable and adjustable timer function, synchronized with transceiver state and interrupt

• Minimized power consumption

- Hardware/software power-down function
- Minimized leakage and standby current

　　　　　

Specification

product_img
Frequency
13.56MHz
Protocol
ISO/IEC14443 A/B, ISO/IEC15693, Tag-It, Felica, Jewel, Tag-It, ISO/IEC18092
Supply Voltage
3.0 ~ 5.5V
Operating Temp
-40°C ~ 125°C
Host Interface
SPI, I2C
Package
32pin QFN (4.0mm X 4.0mm)
Low Power Card Detector
Internal 32kHz RCOSC, 8bit ADC, Phase Detector
LDO
Pwr Mod.: < 4.5 LDO / Analog: 1.8V LDO, Digital: 1.8V LDO
Certification
AEC-Q100(Grade1), NFC Forum(Certification Release 13 Reader, CCC Digital Key Reader)

Feature

• Supports mixed analog and digital operations in compliance with standards

- Modulation/Demodulation, Encoding/Decoding
- Framing and collision detection for anti-collision
- Transmitter RF shape control and dynamic power control
- Transmitter overshoot/undershoot protection logic
- Receiver I/Q architecture and AGC (RSSI) function
- Clock recovery for active communication

• Microprocessor interface functions

- 512-byte FIFO buffer for immediate data storage
- Asynchronous SPI up to 7 Mbps, I²C up to 3.4 Mbps serial interface
- Configurable interrupt to notify the microprocessor of events
- Configurable and adjustable timer function, synchronized with transceiver state and interrupt

• Minimized power consumption

- Hardware/software power-down function
- Minimized leakage and standby current

• Other functions

- Configurable data rate and pulse width according to protocol standards
- Test pins for operation check
- Quartz oscillator capable of operating at 27.12 MHz
- Embedded temperature sensor (±5 ℃)

　　　　　

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