VTAP25 reader module development kit
Physical characteristics
Dimensions: 52.7mm x 118mm (2.07in x 4.65in)
Power Supply: 3.3V or 5V DC
Cable: 1.8m (71in) USB-A captive cable
Weight: 86g (3.0oz) including cable
Operating conditions: -25 to +70°C (-13 to 158°F); 0 to 95% RH non-condensing
NFC Interface
Frequency/standards: 13.56MHz, ISO 14443A/B, ISO 15693 and ISO 18092
Antenna(s): Development board provides reference antenna and tuned matching circuit for the on-board VTAP25-MOD reader module. Can be replaced by an external antenna with suitable built-in tuning components or with an external antenna using the on-board tuning components of the development board.
Read range: Depends on antenna shape and size - typically 50mm (2in)
Mobile wallet compatibility:
- Apple Wallet NFC cards (VAS for loyalty/membership/tickets, ECP2 DESFire for Access/ID)
- Google Wallet NFC cards (Smart Tap, including extensions, MIFARE2Go DESFire)
- Card auto-selection with VAS, ECP2, Smart Tap and DESFire
- Express Mode & CDCVM with ECP2
- Mobile device type detection
- ECC key auto-selection and reporting
- Multiple pass type IDs, Apple enrolment URL and Google STUID capture where supported
Card/tag compatibility:
- UID/CSN reading from all supported card/tag types including NFC Type 1 (Topaz), Type 2 (MIFARE Ultralight & NTAG), Type 3 (FeliCa), Type 4 (DESFire, T=CL & HCE), Type 5 (ICODE) & MIFARE Classic;
- NDEF records from NFC Type 2, 3 & 4;
- Block data from MIFARE Classic, Ultralight/NTAG (NFC Type 2) & ICODE (NFC Type 5);
- Secure data reading from MIFARE Classic, MIFARE DESFire, MIFARE Ultralight AES.
Other NFC modes: Dynamic NFC format NDEF tag emulation with smart write-back; GymKit handoff; NFC Forum connection handover (CH/TNEP); low power mode
Pass IDs: 6 x Apple merchant IDs and 6 x Google collector IDs
Encryption key slots key slots: 6 x ECC key slots (for Apple & Google ID keys); 9 x Application key slots (for MIFARE Classic, DESFire, Ultralight AES and/or OSDP secure channel)
Encryption algorithms: NIST P-256 modes ECDH and ECDSA, HMAC SHA-256, AES-128 and AES-256 in CTR, GCM, CMAC and CBC modes, ANSI-X9.63-KDF & HKDF according to RFC5869 using HMAC-SHA256, key derivation following NXP AN 10922
Security
Security in hardware: Programmable EAL6+ secure element (SE050)
USB interface
USB device types (can enable/disable as required):
- USB Mass storage (for easy configuration, key loading & firmware updates);
- Human Interface Device (standard barcode reader/keyboard emulation);
- USB Virtual COM port (for configuration, file transfer and command interface, including OSDP over USB COM)
Connection methods: USB powered, 3.3V powered with VBUS detection
Operating system support: Windows, Linux, MacOS full support for keyboard emulation, virtual COM device and mass storage; Android support for keyboard emulation, virtual COM device; iPhone and iPad support
Serial interface
Serial interface types: Primary UART, secondary UART, SPI slave, I2C slave - all 3.3V
Serial mode features: External barcode scanner input, VTAP command and OSDP modes, including support for secure configuration, encryption key & firmware updates from host processor. Sleep mode.
Other features
Operator feedback: On board sounder plus output signal (3.3V logic) for AC sounder, configurable note sequences on startup and card/pass read. 3 LEDs on board (which can be disabled with a jumper) plus I/O to drive external serial LED output (3.3V logic) configurable colours on startup and card/pass read.
Wake up: External wake input and output pins to manage sleep (low power) modes
Reader management: USB/serial interface using configuration text files that can be locked and encrypted firmware file for field upgrades
Compliance / Certification
Apple VAS, Apple ECP2/Access, Google Smart Tap, RoHS, UKCA, CE, FCC, ISED; Requires certification tests with chosen antenna, according to your application
Manufacturer's part number: VTAP25-DEV
Country of origin: UK
HSF code: 84719000
Manufacturer: Dot Origin (www.vtapnfc.com)
Connection Method: USB