Description
FM17522: General non-contact reader chip
Package: QFN32
Mfr. Part#: FM17522
Mfr.: FM
Datasheet: 
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ROHS Status:
Quality: 100% Original
Warranty: 180 days
Product Introduction
FM17522 is a highly integrated contactless reader chip that works at 13.56MHz, supporting ISO/IEC 14443 TypeA protocol non-contact reader mode. At the same time, it provides a low-power external card detection function, which is convenient for battery power, requires low-power operation, and needs to process arbitrary The reader/writer device of the external card that always enters the RF field. FM17522 has the characteristics of low voltage, low power consumption, strong drive capability, and multi-interface support. Suitable for low power consumption, low voltage, low cost Required non-contact reader application.
Product features
Support ISO/IEC 14443 TypeA reader mode
Reader mode supports M1 encryption
ISO14443 TYPEA supports communication rate 106kbps, 212kbps, 424kbps, 848kbps
The operating distance of the reader can reach 50mm (depending on the antenna design)
Support multiple host interfaces
SPI interface up to 10Mbps
The I2C interface supports fast mode up to 400Kbps and high-speed mode up to 3.4Mbps
Serial UART interface, support RS232 frame format, maximum communication rate 1.2Mbps
Independent power supply for Host interface
64Byte transceiver buffer FIFO
The interrupt output mode is flexible and configurable
Multiple low power consumption modes
Soft powerdown mode
Hard powerdown mode
Deep powerdown mode (typical value 1uA)
Support low-power external card detection function
Programmable timer
Built-in oscillator circuit externally connected to 27.12MHz crystal
Wide voltage working range 2.2V~3.6V
Built-in CRC coprocessor
Programmable I/O pins
Company Product Line
Certificates
Product Packing details
Why choosing us
- Located in Shenzhen, the electronic market center of China.
- 100% guarantee components quality: Genuine Original.
- Sufficient stock on your urgent demand.
- Sophisticated colleagues help you solve problems to reduce your risk with on-demand manufacturing
- Faster shipment: In stock components can ship the same day .
- 24 Hours service
Notice:
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Audited Supplier 
(e-mail or chat us for PDF file)
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