Topology | Other Topology |
IC revision | 1 |
The ST25DV64KC-DISCO is a demonstration kit to evaluate the features and capabilities of the ST25DVxxKC devices. It is based on the NFC ST25DV64KC device embedded on daughterboards using a Class 3 and 6 antenna and an STM32 processor driving a motherboard. A dedicated software stored in the Flash memory is provided. The ST25DV64KC device is a dynamic NFC/RFID tag IC with a dual interface. It embeds a 64 Kbits EEPROM. It can be operated from an I2C interface, or by a 13.56 MHz RFID reader, or by an NFC phone.The ST25DV64KC I2C interface uses a two-wire serial interface, consisting in a bidirectional data line and a clock line. The I2C two-wire serial interface behaves as a slave in the I2C protocol.The RF protocol is compatible with ISO/IEC 15693 and NFC Forum Type 5 tag contactless interface.The boards are powered through the USB connectors.The schematics, BOM, gerber files, drivers and firmware sources can be downloaded from www.st.com.
Order Code | Datasheet | Simulation | Downloads | Status | Product series | Z @ 100 MHz (Ω) | Zmax (Ω) | Test Condition Zmax | IR 2 (mA) | RDC max. (Ω) | Type | Winding Style | L (µH) | IR (mA) | VR (V) | VT (V (DC)) | Application | Samples | |
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744232090 | SPEC | 9 files | Active i| Production is active. Expected lifetime: >10 years. | WE-CNSW SMT Common Mode Line Filter | 90 | – | – | – | 0.3 | – | bifiliar | 0.111 | 370 | 50 | 125 | USB 2.0 | |||
742792641 | SPEC | 9 files | Active i| Production is active. Expected lifetime: >10 years. | WE-CBF SMT EMI Suppression Ferrite Bead | 300 | 450 | 250 MHz | 2000 | 0.15 | High Current | – | – | 1500 | – | – | – | |||
742792042 | SPEC | 9 files | Active i| Production is active. Expected lifetime: >10 years. | WE-CBF SMT EMI Suppression Ferrite Bead | 600 | 3000 | 180 MHz | 900 | 0.5 | two | – | – | 200 | – | – | – |
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Order Code | Datasheet | Simulation | Downloads | Status | Product series | Z @ 100 MHz (Ω) | Zmax (Ω) | Test Condition Zmax | IR 2 (mA) | RDC max. (Ω) | Type | Winding Style | L (µH) | IR (mA) | VR (V) | VT (V (DC)) | Application | Samples |
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