AN12395 OM-SE050ARD hardware overview Rev. 1.1 — 27 June 2019 534311 Application note Document information Information Content Keywords OM-SE050ARD, SE050 Abstract This document describes the OM-SE050ARD development kit and details how to use its jumpers to configure the different communication options with the SE050 security IC.
AN12395 NXP Semiconductors OM-SE050ARD hardware overview Revision history Revision history Revision number Date Description 1.0 2019-06-08 First document release. 1.1 2019-06-27 Corrected an error in Figure 2 pin description. AN12395 Application note All information provided in this document is subject to legal disclaimers. Rev. 1.1 — 27 June 2019 534311 © NXP B.V. 2019. All rights reserved.
AN12395 NXP Semiconductors OM-SE050ARD hardware overview 1 Read this first This section lists the hardware and software required before starting this document. 1.1 Required hardware OM-SE050ARD development kit: Table 1. OM-SE050ARD development kit details Part number 12NC Content OM-SE050ARD 935383282598 SE050 development board Picture 1.2 Required software This document does not use or install any specific software tool or package.
AN12395 NXP Semiconductors OM-SE050ARD hardware overview 2 Overview The OM-SE050ARD is the development kit for the SE050 Plug & Trust product family. This kit allows you to evaluate the SE050 product family features and simplifies the development of your custom applications. Figure 1 shows a picture of the OMSE050ARD. Figure 1. OM-SE050ARD development kit 2 The SE050 uses I C as communication interface and its commands are wrapped using the Smartcard T=1 over I²C (T=1oI2C) protocol.
AN12395 NXP Semiconductors OM-SE050ARD hardware overview 3 Headers and connectors The OM-SE050ARD is designed with several headers and connectors that allow you to interface with SE050. The OM-SE050ARD is equipped with: • Arduino-R3 header: It allows you to easily attach it to any NXP MCU/MPU development board with Arduino compatible headers such as many Kinetis, LPC and i.MX MCU boards. The Arduino-R3 female connectors come soldered in the OMSE050ARD.
AN12395 NXP Semiconductors OM-SE050ARD hardware overview 4 Jumpers overview The OM-SE050ARD board uses individual jumpers to configure settings related with the SE050 interfaces, power supply and power modes. This section provides an overview to the OM-SE050ARD jumpers and its configuration options. 2 4.1 I C configuration 2 The OM-SE050ARD has jumpers that allow you to control the configuration of the I C slave and master interfaces available in SE050.
AN12395 NXP Semiconductors OM-SE050ARD hardware overview 2 Figure 3. OM-SE050ARD jumpers for I C settings configuration 4.2 Power supply options The jumpers that allow you to change the OM-SE050ARD power supply settings are: • J19: Configures VDD supply voltage options. • J16: Connfigures SE050_VIN supply options. • J24: Configures VDD supply voltage options in case the LDO is used. Table 3 describes the OM-SE050ARDjumper settings for each power supply settings configuration. Table 3.
AN12395 NXP Semiconductors OM-SE050ARD hardware overview Figure 4. OM-SE050ARD power supply settings Figure 5 highlights in blue the location of theOM-SE050ARD for power supply settings configuration. Figure 5. OM-SE050ARD jumpers for power settings configuration AN12395 Application note All information provided in this document is subject to legal disclaimers. Rev. 1.1 — 27 June 2019 534311 © NXP B.V. 2019. All rights reserved.
AN12395 NXP Semiconductors OM-SE050ARD hardware overview 4.3 Deep power-down mode The deep power-down mode reduces the SE050 power consumption to the minimum. In 2 this mode, only I C pads stay supplied via Vin. The deep power-down mode is enabled by setting the ENA pin to a logic zero. In addition, it is required to supply Vin pin and connect Vout and Vcc pins at the PCB level. The ENA pin controls an internal switch between Vout and Vin as shown in Figure 6.
AN12395 NXP Semiconductors OM-SE050ARD hardware overview Figure 7. OM-SE050ARD jumper J13 and J14 location 4.4 Reset pin routing 2 Jumper J12 allows you to control the I C reset pin routing of the SE050. Table 5 indicates the J12 configuration. 2 Note: The SE050 reset pin does not apply for the I C interface. Table 5.
AN12395 NXP Semiconductors OM-SE050ARD hardware overview Figure 8. OM-SE050ARD Jumper J12 location 4.5 ISO/IEC14443 contactless interface Jumper J6 and J7 allow you to control the SE050 contactless interface and allows you to select which antenna shall be used for contactless communication. Table 6 indicates J6 and J7 jumper settings. Table 6.
AN12395 NXP Semiconductors OM-SE050ARD hardware overview Figure 9. OM-SE050ARD jumper J6 and J7 location AN12395 Application note All information provided in this document is subject to legal disclaimers. Rev. 1.1 — 27 June 2019 534311 © NXP B.V. 2019. All rights reserved.
AN12395 NXP Semiconductors OM-SE050ARD hardware overview 5 OM-SE050ARD board use cases This section details the jumper settings to configure the differnet interfaces and to enable specific use cases with the OM-SE050ARD board. 5.1 SE050 via Arduino header 2 This section details the jumper configuration to enable the I C slave interface in the 2 Arduino header.
AN12395 NXP Semiconductors OM-SE050ARD hardware overview 2 Figure 10 shows the jumper settings to configure the I C slave in standard mode and 3.3V_ARD supply voltage (no LDO). In this example, the jumper configuration used in Figure 10 correspond to the values highlighted in bold in Table 7 (J15, J17, J19, J24, J37 and J38). 2 Figure 10. I C standard mode and 3.
AN12395 NXP Semiconductors OM-SE050ARD hardware overview 2 Figure 11. External I C connector 2 Table 8 details the jumper settings for this configuration (External I C connector). 2 Table 8.
AN12395 NXP Semiconductors OM-SE050ARD hardware overview 2 Figure 12. Connection to non-Arduino board using the external I C connector. 2 5.3 SE050 in I C master mode 2 This section details the jumper configuration to enable the I C master of the SE050. The I2C master interface can be used to connect a sensor securely. The SE050 guarantees the privacy and the authenticity of the data extracted by sensor.
AN12395 NXP Semiconductors OM-SE050ARD hardware overview 2 Figure 14. SE050 in I C master mode 2 Table 9 details the jumper settings for the configuration of the SE050 I C master interface. 2 Table 9.
AN12395 NXP Semiconductors OM-SE050ARD hardware overview 5.4 SE050 via ISO14443 mode This section details the jumper settings to operate the OM-SE050ARD via the ISO/ IEC14443 interface. 2 2 Note: Only the I C slave interface is mandatory. The I C master and ISO/IEC 14443 interfaces are optional. 5.4.1 ISO/IECC 144443-A via onboarded antenna Figure 15 shows the jumper settings to configure the contactless interface via the onboarded antenna in the OM-SE050ARD board. Figure 15.
AN12395 NXP Semiconductors OM-SE050ARD hardware overview Jumper Configuration J24 Removed J25, J26 Removed J37, J38 Removed Comment 5.4.2 ISO/IECC 144443-A via external antenna Figure 16 shows the jumper settings to configure the contactless interface via an INCLA7816 probe connected through DB15 connector. Figure 16. ISO/IEC14443 via DB15 connector Table 11 details the jumper settings for this configuration (ISO/IECC 144443-A via external antenna). Table 11.
AN12395 NXP Semiconductors OM-SE050ARD hardware overview Jumper Configuration J24 Removed J25, J26 Removed J37, J38 Removed Comment 5.4.3 ISO/IEC 14443 via DB15 connector Figure 17 shows an external contactless interface connected to an IN-CLA7816 probe through DB15 connector. Figure 17. External contactless interface connected to an IN-CLA7816 probe through DB15 connector AN12395 Application note All information provided in this document is subject to legal disclaimers. Rev. 1.
5 6 4 3 2 1 Schematics POWER SUPPLY +5V_PC 1 3 5 +5V_DB15 J24 HDR 2X3 JUMPER(DEFAULT) = 1-2 2 4 6 +5V_ARD 1 2 3 4 5 6 7 8 9 10 VDD R4 3.3K 1 2 J35 J36 1 2 J37 HDR 1X2 TH JUMPER(DEFAULT) = OPEN 1 2 R7 820 R3 3.3K 1 2 1 2 R2 3.3K R1 3.3K HDR 1X2 TH OPEN ARD_RST 3 2 1 1 2 3 R9 820 R10 820 D Note: ESR Control Resistor J19 HDR TH 1X3 JUMPER(DEFAULT) = 2-3 J25 HDR 1X2 TH SILK = GND JUMPER(DEFAULT) = 1-2 1 2 J26 HDR 1X2 TH SILK = GND JUMPER(DEFAULT) = 1-2 C2 2.2UF C6 0.
AN12395 NXP Semiconductors OM-SE050ARD hardware overview 6 Legal information 6.1 Definitions Draft — The document is a draft version only. The content is still under internal review and subject to formal approval, which may result in modifications or additions. NXP Semiconductors does not give any representations or warranties as to the accuracy or completeness of information included herein and shall have no liability for the consequences of use of such information.
AN12395 NXP Semiconductors OM-SE050ARD hardware overview Tables Tab. 1. Tab. 2. Tab. 3. Tab. 4. Tab. 5. Tab. 6. OM-SE050ARD development kit details ............3 Jumpers for I2C configuration ........................... 6 Jumpers for power supply settings configuration ...................................................... 7 Jumpers for deep power-down mode configuration ...................................................... 9 Jumpers for reset pin routing configuration .....
AN12395 NXP Semiconductors OM-SE050ARD hardware overview Figures Fig. 1. Fig. 2. Fig. 3. Fig. 4. Fig. 5. Fig. 6. Fig. 7. Fig. 8. Fig. 9. OM-SE050ARD development kit .......................4 OM-SE050ARD headers and connectors overview ............................................................ 5 OM-SE050ARD jumpers for I2C settings configuration ...................................................... 7 OM-SE050ARD power supply settings ..............
AN12395 NXP Semiconductors OM-SE050ARD hardware overview Contents 1 1.1 1.2 2 3 4 4.1 4.2 4.3 4.4 4.5 5 5.1 5.2 5.3 5.4 5.4.1 5.4.2 5.4.3 6 Read this first ......................................................3 Required hardware ............................................ 3 Required software ............................................. 3 Overview .............................................................. 4 Headers and connectors .................................... 5 Jumpers overview ............
