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Name: PN5321A3HN/C106,51
Brand: NXP USA Inc.
SKU: PN5321A3HN/C106,51
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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NXP USA Inc. PN5321A3HN/C106,51

Part No.:: PN5321A3HN/C106,51

Manufacturer:: NXP USA Inc.

Package:: 40-VFQFN Exposed Pad

Datasheet:: PN5321A3HN/C106,51.pdf

Description:: IC RFID RDR/TRAN 13.56MZ 40HVQFN

In Stock:: 2135

Quantity:: Add To Cart

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PN5321A3HN/C106,51 Specifications

Packaging:
Tape & Reel (TR)
Series:
MIFARE®
ProductStatus:
Active
Type:
RFID Reader/Transponder
Frequency:
13.56MHz
Standards:
FeliCa, ISO 14443, MIFARE, NFC
Interface:
I²C, SPI, UART
Voltage-Supply:
2.7V ~ 5.5V
OperatingTemperature:
-30°C ~ 85°C
MountingType:
Surface Mount

PN5321A3HN/C106,51 this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including PN5321A3HN/C106,51 price, data-sheet, in-stock availability, technical difficulties. Also. Quickly Enter the access of compare listing to find out replaceable electronic parts. If you want to retrieve comprehensive data for PN5321A3HN/C106,51 to optimize the supply chain (including cross references, life-cycle, parametric, counterfeit risk, obsolescence managements forecasts), please contact to our Tech-supports team.

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PN5321A3HN/C106,51 information

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PN5321A3HN/C106,51 Typical application Circuitry

PN5321A3HN C106,51

The PN5321A3HN/C106,51 is a highly integrated transceiver module for Near Field Communication (NFC) at 13.56 MHz. This chip is widely used for contactless communication at short ranges. Here's an outline of its functionality, typical application scenarios, and key features, followed by a detailed application circuit.

Functionality:

The PN5321A3HN/C106,51 is designed for NFC applications requiring a high degree of integration, enabling the user to implement an NFC solution with a minimum number of external components.

Application Scenarios:

One of the most common applications for the PN5321A3HN/C106,51 is in access control systems where it can be used to read NFC tags for authentication.

Key Features:

- Supports various protocols for NFC communication.

- Integrated RF field detector.

- Integrated data mode detector.

- Accommodates MIFARE and ISO/IEC 14443A.

- FeliCa and ISO/IEC 14443B in reader/writer mode are supported.

- Integrated power supply regulation.

Circuit Connection for an Access Control System:

1. Power Supply:

The PN5321A3HN/C106,51 requires a supply voltage typically ranging from 2.7V to 5.5V. Pin 1 (VDD) should be connected to the positive rail of a regulated power source, while pin 22 (GND) should be connected to the ground.

2. Communication Interface:

For a basic setup, you might use an I2C interface. Pins 11 (SDA) and 12 (SCL) connect to the corresponding SDA and SCL pins on a microcontroller, such as an Arduino. Additionally, pin 13 (IRQ) can be connected to an interrupt-capable pin on the microcontroller to handle interrupt-driven communication.

3. Antenna Connections:

Pins 31 (TX1), 32 (TX2), 35 (RX), and 36 (RX) are connected to the antenna. The antenna design is crucial and must follow the guidelines provided in the datasheet to ensure proper communication range and reliability.

4. Boot Mode Selection:

Pins 2 (SEL0) and 3 (SEL1) are used for selecting the boot mode. For a typical I2C interface, these pins are set to logic level '0' by connecting them to the ground.

5. Optional Hardware Settings:

If hardware page 51 is being used, make sure to connect pin 24 (P5[1]) as per the specific hardware page settings defined by the manufacturer.

Design Considerations:

- Pay close attention to the layout of the antenna circuit to ensure the NFC range is maximized.

- Verify that there is a reliable and clean power source.

- Consider electromagnetic interference and PCB layout to minimize its impact on NFC communication.

- Implement proper decoupling capacitors close to the power supply pins to reduce noise.

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6. What is the process for return or replacement of PN5321A3HN/C106,51?

All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the PN5321A3HN/C106,51 we delivered, we will accept the replacement or return of the PN5321A3HN/C106,51 only when all of the below conditions are fulfilled:

(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.

(2)We are informed of the defect described above within 90 days after the delivery of PN5321A3HN/C106,51.

(3)The PartNo is unused and only in the original unpacked packaging.

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(1)Inform us within 90 days

(2)Obtain Requesting Return Authorizations