DS2478EVKIT#

Request DS2478 Security User Guide Click here to ask an associate for production status of specific part numbers. DS2478 Evaluation Kit Evaluates: DS2478 General Description 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. DS2478 EV Kit Files Benefits and Features ● 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 FILE DESCRIPTION DS2478_Evaluation_Kit_Lite_ Version_Setup_V1_0.exe Installation Package ● Evaluation Software Available by Request Ordering Information appears at end of data sheet. DS2478 EV Kit Board Photo 1-Wire and DeepCover are registered trademarks of Maxim Integrated Products, Inc. Windows is a registered trademark and registered service mark of Microsoft Corporation. 319-100885; Rev 1; 3/22 ©  2022 Analog Devices, Inc. All rights reserved. Trademarks and registered trademarks are the property of their respective owners. One Analog Way, Wilmington, MA 01887 U.S.A. | Tel: 781.329.4700 | © 2022 Analog Devices, Inc. All rights reserved. DS2478 Evaluation Kit DS2478 EV Kit Contents QTY DESCRIPTION 5 DS2478ATB/VY+ DeepCover Secure Coprocessor (10 TDFN) 5 DS28E40ATB/VY+ DeepCover Secure Authenticator (10 TDFN) 5 DS28C40ATB/VY+ DeepCover Secure Authenticator (10 TDFN) 2 DS9121ATB+ Socket Board (10 TDFN) 1 DS9481P-300# USB to I2C/1-Wire Adapter 1 USB Type-A to Micro-USB Type-B Cable Quick Start This section includes a list of recommended equipment and instructions to set up the Windows-based PC for the evaluation software. Required Equipment ● DS9481P-300# USB to I2C/SPI/1-Wire Adapter (included) ● DS9121ATB+ socket board (two included) ● DS28E40ATB/VY+ (five devices included) ● DS28C40ATB/VY+ (five devices included) Evaluates: DS2478 ● DS2478ATB+ (five devices included) ● USB Type A to Micro-USB Type B cable (included) ● PC with a Windows 10, Windows 8, or Windows 7 operating system (64 bit or 32 bit) and a spare USB 2.0 or higher port ● Download DS2478 Evaluation kit software light version or request full DS2478 Evaluation kit developer software. Note: In the following sections, software-related items are identified by bolding. Text in bold refers to items directly from the EV kit software. Text in bold and underlined refers to items from the Windows operating system Hardware Setup and Driver Installation Use the following steps on a Windows 10 PC to set up the DS2478 EV kit hardware/software: 1) Download and unzip the DS2478_Evaluation_Kit_ Lite_Version_Setup_V1_0_0 file or the latest version. NOTE: Running the setup from within the zip window without fully extracting it may cause installation issues. Make sure that the files are unzipped to a folder before proceeding. 2) In a file viewer (Figure 1), double click on the DS2478_ Evaluation_Kit_Lite_Version_Setup_V1_0_0.exe file to begin the installation. Figure 1. File Viewer www.analog.com Analog Devices │  2 DS2478 Evaluation Kit Evaluates: DS2478 3) The setup wizard opens, click Next as shown in Figure 2. Figure 2. DS2478 Setup Wizard www.analog.com Analog Devices │  3 DS2478 Evaluation Kit Evaluates: DS2478 4) Follow the instructions in the wizard and click Next to install the EV kit software and required drivers (Figures 3 and 4). 5) Wait for the installation to complete and launch the program if desired after completion (Figure 5). Figure 3. DS9481P-300# Driver Installation Figure 4. Finish DS9481P-300# Drivers Installation www.analog.com Analog Devices │  4 DS2478 Evaluation Kit Evaluates: DS2478 Figure 5. Run Software After Installation 6) Use the following steps to plug the DS9481P-300# into the PC with DS9121ATB+ socket board: a) Open the socket and insert a DS2478ATB/VY+ as shown in Figure 6. Note: The plus (+) on the package must be aligned with pin 1 located next to the upper left corner of the socket’s marking. b) Close the socket. c) Connect the DS9121ATB+ J2 6-pin male plug into the DS9481P-300# 6-pin female socket, as shown in Figure 7. d) Insert VCC jumper JB1 (Figure 7) for the DS9121ATB+ board with the DS2478. e) Connect the DS2478 EV kit to the PC using a USB Type-A to Micro-USB Type-B cable. 7) The DS2478 EV kit program opens and automatically connects to the COM port. This is shown in the status bar shown in Figure 8. 8) The DS2478 EV kit supports both the DS28C40 and DS28E40. Follow step 6 to daisy chain an authenticator to the DS2478 coprocessor board. Remove the JB1 jumper from the DS9121ATB+ socket board when using DS28E40. www.analog.com Figure 6. Orientation of the DS2478 in Burn-in Socket Analog Devices │  5 DS2478 Evaluation Kit Evaluates: DS2478 Figure 7. DS9481P-300 and DS9121ATB Figure 8. DS2478 EV Kit Program (Default View Upon Opening) www.analog.com Analog Devices │  6 DS2478 Evaluation Kit Evaluates: DS2478 9) Select DS2478 by going to Settings  Select Device  DS2478 (Figure 9). The Software will connect to the DS2478 and enable the functions to evaluate the device. The connection status can be verified in the data log as shown in Figure 10. Figure 9. Select Device to Evaluate www.analog.com Analog Devices │  7 DS2478 Evaluation Kit Evaluates: DS2478 Figure 10. Software Ready www.analog.com Analog Devices │  8 DS2478 Evaluation Kit EV Kit Supported Functions The DS2478 EV kit program is designed as a usage example. The GUI optionally displays all the device command sequence transactions as well as SHA and ECDSA computations when Settings  Debug Info is enabled. See Table 1 for descriptions of the functions in the GUI. Navigating The DS2478 EV Kit Lite Program is divided in four sections: The top menu bar, functions selection, command panel and data log. ● Menu Bar: Provides access to settings, configuration, hardware selection and other features and information used to support the software operations. ● Functions Panel: Access to the device demonstration sequences. Evaluates: DS2478 ● Command Panel: Sequence output, configuration, and command execution. ● Data Log: Provides information for command execution, and software operation. Connection and Detecting Hardware The DS9481P-300# adapter automatically connects to a COM port on software initialization. Alternatively, the adapter can be connected by selecting Settings  Adapter Port  Connect. The DS2478 EV Kit Lite supports both the DS28E40 and DS28C40. The program requires a device selection for correct operation and hardware interface connection. Select the DS2478 to initiate device detection by selecting Settings  Select Device  DS2478 (See Figures 9 and 10). Table 1. GUI Setup and Usage Flows Supported FLOW DESCRIPTION Generic Commands Generic non-cryptographic DS2478 commands (e.g., Read Device, Read and Write Memory, Set and Read Protection and RNG function). ECDSA Functions* Examples to set up the device for ECDSA authentication, certificate generation, and verification. Examples for ECDSA encryption, authentication, signature generation, and verification. HMAC SHA-256 Functions* Examples provided to set up the device for HMAC authentication and verification and for HMAC encryption, authentication, and the SHA-256 generator. Coprocessor Functions* When selecting DS28C40 or DS2840 the DS2478 is used as a coprocessor and provides ECDSA and SHA2 tools required to authenticate the DS28E40 or DS28C40. *Available only in full EV kit version. Ordering Information PART DS2478EVKIT# TYPE EV Kit #Denotes RoHS compliance. www.analog.com Analog Devices │  9 DS2478 Evaluation Kit Evaluates: DS2478 DS2478 EV Kit Bill of Materials DESIGNATOR QTY Pack-Out 1 1-Wire Authenticator EV Kit DS2478EVKIT# Pack-Out 5 AUTOMOTIVE 1-WIRE AUTHENTICATOR (DS28E40) Pack-Out 5 AUTOMOTIVE I2C AUTHENTICATOR (DS28C40) Pack-Out 5 AUTOMOTIVE I2C COPROCESSOR (DS2478) Pack-Out 1 CABLE, USB A-TO-MICRO-B CABLE (1M) 68784-0001 Pack-Out 2 1W/I2C 3x3MM TDFN SOCKET BOARD DS9121ATB+ Pack-Out 1 DS9481P-300 EVAL KIT# DS9481P-300# DS9121ATB+ PCB 1 PCB+, DS9121ATB+ J4 1 CONN HEADER VERT 10POS 2.54MM 22284103 J2 0.01 J1 1 CONN+, RCPT, 100” 6POS, R/A GOLD PPPC061LGBN-RC U1 1 SOCKET+, IC, TDFN10, 3x3MM, CLAMSHELL 10QH50A13030 Pack-Out 1 LABEL BLANK THT-1-423 0.75 X 0.25 Pack-Out 1 BAG, STATIC SHIELDZIP4X6, W/ ESD LO C1 1 CAP+ 1.5µF D1 1 LED+, GREEN CLEAR, 3.2V, 20MA, 0603 598-8081-107F JB1 0.1 HEADER 36-40 PINS (CUT TO FIT) 22-28-4363 Populate to JB1 1 SHUNT+, LP W/HANDLE 2 POS 30AU 881545-2 Q1 1 MOSFET, N-CH ENHANCEMENT BSS138LT1G R3 1 3.3kΩ 1% RESISTOR (0603 PB FREE) ERJ-3EKF3301V R1, R5 2 RES, 10kΩ 1% 060 www.analog.com DESCRIPTION CONN+, HEADER, 50PS, 100 SGL, R/A, AU TSW-150-08-G-S-RA Analog Devices │  10 DS2478 Evaluation Kit Evaluates: DS2478 DS2478 EV Kit Schematic Diagram www.analog.com Analog Devices │  11 DS2478 Evaluation Kit Evaluates: DS2478 DS2478 EV Kit PCB Layout Diagrams DS2478 EV Kit—PCB Layout Top Assembly DS2478 EV Kit—PCB Layout Top Silkscreen www.analog.com Analog Devices │  12 DS2478 Evaluation Kit Evaluates: DS2478 DS2478 EV Kit PCB Layout Diagrams (continued) DS2478 EV Kit—PCB Layout Bottom Metal DS2478 EV Kit—PCB Layout Layout Drill and Mechanical www.analog.com Analog Devices │  13 DS2478 Evaluation Kit Evaluates: DS2478 DS2478 EV Kit PCB Layout Diagrams (continued) DS2478 EV Kit—PCB Layout Bottom Layer www.analog.com Analog Devices │  14 DS2478 Evaluation Kit Evaluates: DS2478 Revision History REVISION NUMBER REVISION DATE 0 2/22 Initial release 1 3/22 Updated URL for user guide request; updated Required Equipment DESCRIPTION PAGES CHANGED — 1, 2 Information furnished by Analog Devices is believed to be accurate and reliable. However, no responsibility is assumed by Analog Devices for its use, nor for any infringements of patents or other rights of third parties that may result from its use. Specifications subject to change without notice. No license is granted by implication or otherwise under any patent or patent rights of Analog Devices. Trademarks and registered trademarks are the property of their respective owners. w w w . a n a l o g . c o m Analog Devices │  15