DS28C40EVKIT MAXIM | Alldatasheet

Document overview

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Technical content

Features

  • Demonstrates the Features of the DS28C40 DeepCover Secure Authenticator
  • Logs 1-Wire/I2C Communication to Aid Firmware Designers Understanding of DS28C40
  • 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- and 32-Bit Versions
  • 3.3V ±3% I2C Operating Voltage
  • Convenient On-Board Test Points, TDFN Socket
  • Evaluation Software Available by Request DeepCover is a registered trademark of Maxim Integrated Products, Inc. Windows is registered trademarks of Microsoft Corp. Windows is a registered trademark and registered service mark of Microsoft Corporation. Ordering Information appears at end of data sheet. 319-100391; Rev 3; 3/21 Request Security User Guide and Full Developer Software › QTY DESCRIPTION

5 DS28C40ATB/VY+ DeepCover secure

authenticator (10 TDFN)

1 DS9121ATB+ socket board (10 TDFN)

1 DS9481P-300# USB to 1W/I2C Adapter

1 USB Type-A to USB Mini Type-B cable

DS28C40 EV System with a USB Cable Click here to ask about the production status of specific part numbers.

  • DS9481P-300# USB to 1W/I2C Adapter
  • DS9121ATB+ TDFN socket board
  • DS28C40ATB/VY+ (five devices included)
  • USB Type A-to-USB Micro-Type B cable (included)
  • Computer with a Windows 10, Windows 8, or Windows 7 operating system (64- or 32-bit) and a spare USB 2.0 or higher port
  • Download DS28C40/DS28C40 EV kit software (light version) or request full DS28C40/DS28E40 EV kit developer software. Note: In the following sections, EV kit software related items are identified in bold . Windows operating system related items are identified in bold and underline . Hardware Setup and Driver Installation Quick Start The following steps were performed on a Windows 10 PC to setup the DS28C40 EV kit hardware/software: 1) Obtain and unpack DS28C40_DS28E40_Evalua - tion_Kit_Lite_Version_Setup file or newer version. 2) In a file viewer, double click on the DS28C40_ DS28E40_Evaluation_Kit_Lite_Version_Setup to begin the installation.

Figure 1. File Viewer

for descriptions of the functions in the GUI. Figure 8. DS28C40 EV Kit Program (Default View Upon Opening) *Available only in full EV Kit Version. Table 1. GUI Setup and Usage Flows Supported Generic DS28C40 commands without SHA or ECDSA encryption, authentication or protection. ECDSA Functions* Examples to set up device for ECDSA authentication, certificate generation and verification. Examples for ECDSA encryption, authentication, signature generation and verification. authentication and the SHA-256 Generator.

Maxim Integrated │ 7 www.maximintegrated.com Evaluates: DS28C40 DS28C40 Evaluation System Lite Version Navigating The DS28C40 EV Kit Lite Program is divided in four sec- tions: The top menu bar, functions selection, command panel and 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.
  • Command Panel: Sequence output, configuration and command execution.
  • Log: Provides information for command execution, and software operation. Connection and Detecting Hardware The DS9481P-300# adapter is connected automatically on software initialization. The adapter can be attached and detected by software later by selecting the adapter connection under SettingsAdapter PortConnect. The DS28C40 EV Kit Lite requires the device selection for correct operation and hardware interface. Select the DS28C40 to start hardware interface by select- ing SettingsSelect DeviceDS28C40. #Denotes RoHS compliance. PART TYPE DS28C40EVKIT# EV System

Ordering Information

Maxim Integrated │ 8 www.maximintegrated.com Evaluates: DS28C40 DS28C40 Evaluation System Lite Version DESIGNATION QTY DESCRIPTION Pack-Out 1 I2C AUTHENTICATOR AUTO, EV KIT DS28C40EVKIT# Pack-Out 5 AUTOMOTIVE I2C AUTHENTICATOR, 6Kb DS28C40ATB/VY+ Pack-Out 1 CABLE, USB A-TO-MICRO-B CABLE (1M) 68784-0001 Pack-Out 1 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 0.1 CONN+,HEADER,50PS, 100 SGL, R/A, AU TSW-150-08-G-S-RA J1 1 CONN+, RCPT, 100” 6POS, R/A GOLD PPPC061LGBN-RC U1 1 SOCKET+, IC, TDFN10, 3x3MM, CLAMSHELL 10QH50A13030 DESIGNATION QTY DESCRIPTION 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, 10%, 10V, X7R, 0603 C1005X5R1A155K050BC 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

Q1 1 MOSFET, N-CH ENHANCEMENT BSS138LT1G R3 1 3.3KΩ 1% RESISTOR (0603 PB FREE) ERJ-3EKF3301V R1, R5 2 RES,10KΩ 1% 0603 ERJ-3EKF1002V DS28C40 EV Kit Bill of Materials

Maxim Integrated │ 9 www.maximintegrated.com Evaluates: DS28C40 DS28C40 Evaluation System Lite Version DS28C40 EV Kit Schematic PMOD Output GND GND GPIO GND 3.3k D S 2 3 BSS138LT1G PIOSCL SDA GND 3.3V 3.3V 1uF 1 2 JB1 JUMPBLOCK 1 SCL GND 3.3V 10k DNP 3.3V DNP DNP 1 2 JB2 JUMPBLOCK 2 GREEN LED 10K DNP SCL 1GND2 SDA 3VCC4 GPIO1 5DNC36 7VCC8 IO 9GND10 HEADER 2X5 GPIO IO GND VCC/Cext GND IO DNC6 SDA SCL DNC3 DNC3 IO GPIO SDA SCL VCC/CextDNC1 GPIO' PMOD Input DNC3 DNC1 DNC6 SCL SDA JUMPER LEGEND JB2 JB1

1 Not Used

SDA(1-WIRE) DS28C40ATB/VY+ DS28E40ATB/VY+ TDFN Socket Supports: CHIPS SHOWN ARE FOR REFERENCE ONLY DS28E40ATB/VY+ DNC IO GND GPIO Note: Exposed Pad is not shown. Cext DNC DNC DNC DNC DNC TOP VIEW DS28C40ATB/VY+ DNC DNC GND GPIO VCC DNC DNC SCL SDA DNC (T1033Y+2) CON10 EP EPEP EP AT1 DNC3 GND5 DNC 6 DNC 9 I/O4 SDA 8 SCL 7 VCC/Cext 10 GPIO2 EPEP 10QH50A13030 DS28E40ATB/VY+ DS28C40ATB/VY+ DS28E40ATB/VY+ DS28C40ATB/VY+ GPIO GPIO' GPIO'

Maxim Integrated │ 10 www.maximintegrated.com Evaluates: DS28C40 DS28C40 Evaluation System Lite Version Drill and Mechanical Layer (1 of 5) Drill and Mechanical Layer (2 of 5) DS28C40 EV Kit PCB Layout Diagrams

Maxim Integrated │ 11 www.maximintegrated.com Evaluates: DS28C40 DS28C40 Evaluation System Lite Version Drill and Mechanical Layer (3 of 5) Drill and Mechanical Layer (4 of 5) DS28C40 EV Kit PCB Layout Diagrams (continued)

Maxim Integrated │ 12 www.maximintegrated.com Evaluates: DS28C40 DS28C40 Evaluation System Lite Version Drill and Mechanical Layer (5 of 5) DS28C40 EV Kit PCB Layout Diagrams (continued)

Maxim Integrated cannot assume responsibility for use of any circuitry other than circuitry entirely embodied in a Maxim Integrated product. No circuit patent licenses are implied. Maxim Integrated reserves the right to change the circuitry and specifications without notice at any time. Maxim Integrated and the Maxim Integrated logo are trademarks of Maxim Integrated Products, Inc. © 2021 Maxim Integrated Products, Inc. │ 13 Evaluates: DS28C40 DS28C40 Evaluation System Lite Version REVISION NUMBER REVISION DATE DESCRIPTION PAGES CHANGED 0 6/19 Initial release — 1 7/20 Initial release — 2 2/21 Updated part number from DS28C40G/V+ to DS28C40ATB/VY+, replaced EV system photo and figure 7, updated DS28C40 EV Kit Bill of Materials, DS28C40 EV Kit Schematic, and DS28C40 EV Kit PCB Layout Diagrams sections 1, 2, 5, 8–12 3 3/21 Updated Quick Start, Figure 1, Figure 6, and Figure 8 2, 5, 6

Revision History

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