Features and Benefits

  • Demonstrates the Features of the DS2478
  • DeepCover® ECDSA Secure 1-Wire and I2C Authenticators.
  • Communication is Logged to Aid Firmware Designer’s Understanding of DS2478 and the DS28E40/DS28C40 Authenticators
  • 1-Wire/I2C USB Adapter Creates a Virtual COM Port on any PC
  • Fully Compliant with USB Specification v2.0
  • Software Runs on Windows 10, Windows 8, and Windows 7 for both 64-Bit and 32-Bit Versions
  • 3.3V ±3% 1-Wire® Operating Voltage
  • Evaluation Software Available by Request

Product Details

The DS2478 evaluation system (EV system) provides the hardware and software necessary to exercise the features of the DS2478. The EV system consists of five DS2478/DS28E40/DS28C40 devices in a 10-pin TDFN package, two DS9121ATB+ TDFN socket boards along with a DS9481P-300# USB-to-I2C/1-Wire® adapter. The evaluation software runs under Windows® 10, Windows 8, and Windows 7 operating systems, both 64-bit and 32-bit versions. It provides a convenient user interface to exercise the features of the DS2478 in conjunction with DS28E40 or DS28C40.


  • Automotive Secure Authentication
  • Identification and Calibration Automotive of Parts/Tools/Accessories
  • IoT Node Crypto-Protection
  • Secure Authentication of Accessories and Peripherals
  • Secure Boot or Download of Firmware and/or System Parameters
  • Secure Storage of Cryptographic Keys for a Host Controller

Applicable Parts

Tools & Simulations