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K531 & K632

K531 & K632

OEM contactless reader/writer module

K531 is an ISO/IEC 14443 OEM module.

K632 is an ISO/IEC 14443 and 15693 OEM module.

They are suitable to read or write NXP MIFARE and DESFIRE leading products, as well any T=CL compliant tag or card from any other manufacturer.

K531 and K632 both need an external antenna to operate. We also provide ready-to-use contactless couplers at K531 & K632 with antenna

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.
  • ...

How to buy...

  • SpringCard products are available worldwide. Please contact the local office closest to you.
  • If you want to open an account and place an order directly, please click here.