Sign In | Join Free | My burrillandco.com
Home > Integrated Circuit Chip >

ST25R3920B-AQWT Automotive NFC Reader IC For Digital Key / Car Center Console CCC

ShenZhen Mingjiada Electronics Co.,Ltd.
Trust Seal
Verified Supplier
Credit Check
Supplier Assessment
Contact Now
    Buy cheap ST25R3920B-AQWT Automotive NFC Reader IC For Digital Key / Car Center Console CCC from wholesalers
     
    Buy cheap ST25R3920B-AQWT Automotive NFC Reader IC For Digital Key / Car Center Console CCC from wholesalers
    • Buy cheap ST25R3920B-AQWT Automotive NFC Reader IC For Digital Key / Car Center Console CCC from wholesalers

    ST25R3920B-AQWT Automotive NFC Reader IC For Digital Key / Car Center Console CCC

    Ask Lasest Price
    Brand Name : Original Factory
    Model Number : ST25R3920B-AQWT
    Certification : Lead free / RoHS Compliant
    Price : Contact for Sample
    Payment Terms : T/T, L/C, Western Union
    Delivery Time : 5-8 work days
    • Product Details
    • Company Profile

    ST25R3920B-AQWT Automotive NFC Reader IC For Digital Key / Car Center Console CCC

    ST25R3920B-AQWT Automotive high performance NFC reader for CCC digital key and car center console


    Description of ST25R3920B-AQWT
    The ST25R3920B-AQWT is an automotive grade high performance NFC universal device supporting NFC initiator, NFC target, NFC reader and NFC card emulation modes.
    The ST25R3920B-AQWT features high RF power with dynamic power output to directly drive antennas at high efficiency, achieving large interaction distance even with small antenna sizes common in door handles. The device include additional features, making it incomparable for low power applications. It offers low power card detection by performing a measurement of the amplitude or phase of the antenna signal while reducing power consumption to a minimum.
    The ST25R3920B-AQWT is designed to operate from a wide power supply range (2.6 to 5.5 V from -40 °C to +105 °C, 2.4 to 5.5 V from -20 °C to +105 °C), and a wide peripheral IO voltage range (from 1.65 to 5.5 V).


    Specification of ST25R3920B-AQWT

    Type

    RFID Reader/Transponder

    Frequency

    13.56MHz

    Standards

    FeliCa, NFS

    Interface

    I²C, SPI

    Voltage - Supply

    2.6V ~ 5.5V

    Operating Temperature

    -40°C ~ 105°C


    Key features of ST25R3920B-AQWT

    • Dynamic power output (DPO) controls the field strength to stay within given limits
    • Active wave shaping (AWS) reduces over-and under-shoots
    • Noise suppression receiver (NSR) allows reception in noisy environment
    • Automatic antenna tuning (AAT) via variable capacitor
    • Integrated EMVCo® 3.1a compliant EMD handling
    • Automatic gain control and squelch feature to maximize SNR
    • Low power NFC active and passive target modes
    • Adjustable ASK modulation depth, from 0 to 82%
    • Integrated regulators to boost system PSRR
    • AM/PM and I/Q demodulator with baseband channel summation or automatic channel selection
    • Possibility to drive two independent single ended antennas
    • Measurement of antenna voltage amplitude and phase, RSSI, on-chip supply and regulated voltages

    System diagram of ST25R3920B-AQWT


    FAQ
    Q. Are your products original?
    A: Yes, all products are original, new original import is our purpose.
    Q:Which Certificates do you have?
    A:We are ISO 9001:2015 Certified Company and member of ERAI.
    Q:Can you support small quantity order or sample?Is the sample free?
    A:Yes,we support sample order and small order.Sample cost is different according to your order or project.
    Q:How to ship my order? Is it safe?
    A:We use express to ship,such as DHL,Fedex,UPS,TNT,EMS.We can also use your suggested forwarder.Products will be in good packing and ensure the safety and we are responsible to product damage to your order.
    Q:What about the lead time?
    A:We can ship stock parts within 5 working days.If without stock,we will confirm lead time for you based on your order quantity.

    Quality ST25R3920B-AQWT Automotive NFC Reader IC For Digital Key / Car Center Console CCC for sale
    Inquiry Cart 0
    Send your message to this supplier
     
    *From:
    *To: ShenZhen Mingjiada Electronics Co.,Ltd.
    *Subject:
    *Message:
    Characters Remaining: (0/3000)