This post explains for NFC Controller.
The Part Number is PN547.
The function of this semiconductor is Near Field Communication Controller.
The package is VFBGA49 Type
Manufacturer: NXP
Description
PN547 is a full feature NFC controller designed for integration in mobile devices and devices compliant with NFC standards.
NFC Controller stands for Near Field Communication Controller. NFC is a short-range wireless communication technology that enables devices to establish communication and exchange data when they are in close proximity (within a few centimeters) to each other.
An NFC Controller is an integrated circuit (IC) or chip that handles the communication and protocol management for NFC-enabled devices. It serves as the core component responsible for initiating, managing, and executing NFC operations.
Features:
1. A low PCB footprint and a reduced external Bill of Material by enabling as unique feature the capability to achieve RF standards ( NFC Forum, EMVco card ) with small form factor antenna.
2. An optimized architecture for low-power consumption in different modes ( Standby, low-power polling loop )
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PN547 PDF Datasheet
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