K531 features
Contactless interface
- PCD compliant with ISO/IEC 14443 (1, 2, 3 and 4, both A and B types),
- T=CL protocol embedded in coupler's firmware (256-byte frames),
- Supported contactless smartcards (partial list) :
- NXP Mifare Classic & Mifare UltraLight, Desfire, ProX, SmartMX,
- Infineon SLE66, STMicroelectronics ST19, Atmel AT88,
- STMicroelectronics SR176 and SRiX, ASK CTS256B and CTS512B,
- Inside PicoTag and HID iClass (serial number only),
- Calypso (Innovatron radio protocol) (option),
- NFC objects or mobile phones in 14443 card emulation mode.
- 13.56MHz RFID transmission, baudrate 106, 212, 424 or 847 kbps,
- NXP/Philips Semiconductors MfRC531 chipset featuring CRYPTO1 cipher unit with secure storage for Mifare keys,
- Card operating distance : up to 10cm, depending on the design and the size of antenna (and on the card).
Hardware
- Small footprint module : 26mm x 31mm x 9mm, 20 pins,
- 2 software-controlled LED outputs (CMOS/TTL),
- 1 software-controlled bi-directionnal user pin (CMOS/TTL),
- RX/TX pins (CMOS/TTL) for serial communication (38400bps or 115200bps),
- Both MFIN and MFOUT pins available on the module pinouts for advanced MfRC531 operation,
- Power supply : 5V DC, max 200mA, 90mA typical (may vary with the antenna),
- Extended temperature range (-20 to +80 °C).
K531 is CE compliant and FCC approved.
K632 features
Contactless interface
- PCD compliant with ISO/IEC 14443 (1, 2, 3 and 4, both A and B types) and ISO/IEC 15693,
- T=CL protocol embedded in coupler's firmware (256-byte frames),
- Supported contactless smartcards (partial list) :
- NXP Mifare Classic & Mifare UltraLight, Desfire, ProX, SmartMX,
- Infineon SLE66, STMicroelectronics ST19, Atmel AT88,
- STMicroelectronics SR176 and SRiX, ASK CTS256B and CTS512B,
- Inside PicoTag and HID iClass (serial number only),
- Calypso (Innovatron radio protocol) (option),
- NFC objects or mobile phones in 14443 card emulation mode.
- 13.56MHz RFID transmission, baudrate 106, 212, 424 or 847 kbps,
- NXP/Philips Semiconductors MfRC632 chipset featuring CRYPTO1 cipher unit with secure storage for Mifare keys,
- Card operating distance : up to 10cm, depending on the design and the size of antenna (and on the card).
Hardware
- Small footprint module : 26mm x 31mm x 9mm, 20 pins,
- 2 software-controlled LED outputs (CMOS/TTL),
- 1 software-controlled bi-directionnal user pin (CMOS/TTL),
- RX/TX pins (CMOS/TTL) for serial communication (38400bps or 115200bps),
- Both MFIN and MFOUT pins available on the module pinouts for advanced MfRC632 operation,
- Power supply : 5V DC, max 200mA, 90mA typical (may vary with the antenna),
- Extended temperature range (-20 to +80 °C).
Development and integration
- Unified SpringProx API, available in the developer's kit (SDK for K531&K632) ; the SDK includes ANSI C source code, to be ported on virtually any target, and Windows binaries,
- Same platform as CSB4, thus allowing fast and easy prototyping on a desktop computer,
- Simplified ASCII command set for instant operation from inexpensive host microcontroller.
Custom design
Need custom functions into your K531 or K632? We can also develop and embed a dedicated firmware into your module in order to gain the highest performance or to free the host from any card-related processing.
A few applications...
- Ticketing, transportation, road toll pricing,
- RFID tracking, loyalty,
- Private money payment, corporate card, city card,
- Physical access control.
- ...

