PRODUCT SPECIFICATION

Transcription

1 nrfl0+ Evaluation System nrfl0+-evsystem INTRODUCTION This document describes the nrfl0+ EVSYSTEM and its use with the Nordic Semiconductor nrfl0+ REFMOD. GETTING STARTED The nrfl0+ EVSYSTEM consists of two boards; a Basic Feature Board (BFB) and a Micro Controller Unit (MCU) module. The BFB contains power supply, connectors, battery holder, LEDs and buttons in order to supply the EVSYSTEM with commonly used features. The MCU module is connected to the BFB trough a 0 pin dual in line socket. The MCU module contains a C0F0 MCU which runs the firmware that comes with the nrfl0+ EVKIT. The nrfl0+ EVSYSTEM must be connected to a PC running the nrfl0+ec software in order to be configured. A description of test setups with the nrfl0+ EVSYSTEM is described in the nrfl0+ Test Setup document. The schematics of the BFB and MCU module are shown in appendix. nrfl0+ EVSYSTEM DESCRIPTION The nrfl0+ REFMOD can be plugged into the nrfl0+ EVSYSTEM as shown in Figure. The nrfl0+ Evaluation and Configuration software that is required to run the nrfl0+ EVSYSTEM is documented in the nrfl0+ec user guide. Figure : nrfl0+ EVSYSTEM with nrfl0+ REFMOD connected Nordic Semiconductor ASA - Otto Nielsens vei N-00 Trondheim, Norway - Phone Fax +999 Revision:.0 Page of 0 Date:

2 nrfl0+ Evaluation System This board is meant as an aid in the early stages of evaluation and protocol testing. It facilitates device configuration, ShockBurst and Enhanced ShockBurst communication. Features of the BFB Power supply: The nrfl0+ EVSYSTEM BFB has two power supply options:. Through the USB cable. From the x AAA battery pack. The switch close to the battery pack must be set to ON to enable supply from the battery. If the USB cable is connected, the power will be sourced from the USB even if the battery switch is set to ON. The nrfl0+ EVSYSTEM BFB has two power regulators, one fixed at.0 Volts and one adjustable. The fixed regulator supplies the MCU module and the adjustable supplies the nrfl0+ REFMOD. The adjustable regulator output voltage can be varied from.9v to.v with the potential meter. It is possible to measure the voltage over pin and on J or with the nrfl0+ec software. LED: There are four yellow LEDs on the nrfl0+ EVSYSTEM BFB. These LEDs are connected to the MCU module and used to indicate status. Please refer to Table for connection details. The usage of these LEDs is described in the nrfl0+ Test Setup document. The green LED on the nrfl0+ EVSYSTEM BFB indicates the state of the battery switch. If it is lit, the battery switch is on. Buttons: There are three buttons on the nrfl0+ EVSYSTEM BFB that are connected to the MCU module. Please refer to Table for connection details. These are used to give input to the MCU during tests. How to use them are described in the nrfl0+ Test Setup document. Rotary Switch: The rotary switch is used to set an unique USB identifier on the nrfl0+ EVSYSTEM. This identifier is used to distinguish between different nrfl0+ EVSYSTEM boards connected to the same PC. If multiple nrfl0+ EVSYSTEM boards are going to be connected to the same PC at the same time, ensure that each board has its rotary switch set to a value different from the other boards. SPI Interface: This connector can be used to connect a logic analyzer to the same SPI bus as the nrfl0+ REFMOD is connected to. It will then be possible to monitor the SPI traffic and control signal handling between the nrfl0+ and the MCU. The pin out of this connector is shown in Table. Nordic Semiconductor ASA - Otto Nielsens vei N-00 Trondheim, Norway - Phone Fax +999 Revision:.0 Page of 0 Date:

3 nrfl0+ Evaluation System Pin Number Signal name Description RF_ Supply voltage to nrfl0+ Not used CE Chip Enable signal to nrfl0+ CSN SPI CSN MISO SPI MISO IRQ IRQ signal from nrfl0+ MOSI SPI MOSI SCK SPI SCK 9 Not used 0 Common ground Table : Pin out of the SPI interface connector JP0: The JP0 is a jumper in series with the supply voltage to the nrfl0+ REFMOD. By replacing this jumper with an ampere meter it is possible to measure the current drawn by the nrfl0+ in any operating mode. MCU module connector: A 0 pin dual in line socket is used to connect a MCU module to the nrfl0+ EVSYSTEM. The pin out for this connector is given in Table. Pin Number Signal name Description Connected to Common ground P.0 GPIO LED P. GPIO LED P. GPIO LED P. GPIO LED P. GPIO P. GPIO P. GPIO 9 P0. GPIO 0 Common ground P.0 GPIO P. GPIO Button B P. GPIO Button B P. GPIO Button B P. GPIO Rotary switch P. GPIO Rotary switch P. GPIO Rotary switch P. GPIO Rotary switch 9 Common ground 0 SPARE Not used SPARE Not used SPARE Not used SPARE Not used SPARE Not used SPARE Not used Common ground Nordic Semiconductor ASA - Otto Nielsens vei N-00 Trondheim, Norway - Phone Fax +999 Revision:.0 Page of 0 Date:

4 nrfl0+ Evaluation System Pin Number Signal name Description Connected to USB supply voltage input USB Connector Regulated voltage input Output of fixed reg. 9 Common ground 0 D- USB D- signal USB Connector D+ USB D+ signal USB Connector Common ground SCK SPI SCK MISO SPI MISO MOSI SPI MOSI CSN SPI CSN CE nrfl0+ CE IRQ nrfl0+ IRQ 9 REG RF Regulated to nrfl0+ Output of variable reg. 0 P0. GPIO Battery Switch Table : MCU connector pin out It is possible to replace the supplied MCU module with a proprietary MCU module. The proprietary MCU module must follow the pin out shown in Table. The power to the MCU module can be drawn from the or. Signal grid The signal grid is a grid of x trough-hole pads. All signals that is present on the BFB are routed trough this grid. The pin out is shown in Table. Pin Number Signal name Description Connected to P0. Battery Switch _REG_RF Regulated to nrfl0+ Output of variable reg. IRQ nrfl0+ IRQ CE nrfl0+ CE CSN SPI CSN P. GPIO LED P.0 GPIO LED SCK SPI SCK 9 MISO SPI MISO 0 MOSI SPI MOSI P. GPIO LED P. GPIO LED P. GPIO P. GPIO P. GPIO P. GPIO Button B P. GPIO Button B P. GPIO Button B 9 P.0 GPIO 0 P0. GPIO SPARE Not used P. GPIO Rotary switch P. GPIO Rotary switch P. GPIO Rotary switch P. GPIO Rotary switch SPARE Not used SPARE Not used Nordic Semiconductor ASA - Otto Nielsens vei N-00 Trondheim, Norway - Phone Fax +999 Revision:.0 Page of 0 Date:

5 nrfl0+ Evaluation System Pin Number Signal name Description Connected to SPARE Not used 9 SPARE Not used 0 SPARE Not used nrfl0+ Connector (J) Table : Pin out of the signal grid This is the connector where the nrfl0+ REFMOD must be connected. The pin out of this connector is shown in Table. Pin Number Signal name Description Common ground RF_ Supply voltage to nrfl0+ CE Chip Enable signal to nrfl0+ CSN SPI CSN SCK SPI SCK MOSI SPI MOSI MISO SPI MISO IRQ IRQ signal from nrfl0+ Table : Pin out of J MCU Module The supplied MCU module is equipped with a C0F0 MCU from Silicon Laboratories. This MCU has both a SPI interface and a USB interface. It runs the firmware for the nrfl0+ EVKIT. It is possible to replace the firmware in the MCU with two methods:. Firmware upgrade in the nrfl0+ec software. This should only be done when receiving a new version of the firmware from Nordic Semiconductor ASA.. By using the programming interface, J, on the MCU module. This can be desired when developing a proprietary application. The programming interface is compatible with the C0F0DK from Silicon Laboratories. Nordic Semiconductor ASA - Otto Nielsens vei N-00 Trondheim, Norway - Phone Fax +999 Revision:.0 Page of 0 Date:

6 PRODUCT SPECIFICATION nrfl0+ Evaluation System APPENDIX Basic Feature Board xxx JP0 JUMPER xxx + C.uF/0V C 00nF/0V 00 R 0K 00 U LTCS IN SHDN OUT BYP ADJ C 0nF R.K 00 R.K R.K 00 + C 0uF/V _REG_RF C 00nF/V RF_ (_nrf =.V -.V) xxx + C9 0uF/V P0. Un-regulated R K 00 JB_ CON LED LED R 0ohm LED LED R 0ohm S Battery D BAT- LED LED R 0ohm LED LED R 0ohm D BAT- LED Green R0 0ohm R 0K S SW B R 0K S SW B R 0K S SW B xxx C uf/0v P. P. P. P. U LTCS- IN SH DN OUT SENSE BYP SW C C CODE SWITCH PT + C C 0uF 0nF Supply Level Adjust,.9V -.V R 0-0K RF_ J IRQ MISO MOSI SCK CSN CE nrfl0 J D- D+ USB_B _REG_RF P0. P.0 P. P. P. RF_ P. J P. P. P0. CE CSN MISO IRQ MOSI SCK 9 0 HEADER 0 P0. 0 _REG_RF 9 IRQ CE CSN MOSI MISO SCK D+ D- 0 9 SPARE_ SPARE_ SPARE_ SPARE_ SPARE_ SPARE_ 0 9 P. P. P. P. P. P. P. P.0 0 P0. 9 P. P. P. P. P. P. P.0 J P0. P0. P0. P0. P0. P0.0 0PIN P.0 P. P. P. P. P. P. P. Figure : Schematics of the nrfl0+ EVSYSTEM Basic Feature Board Nordic Semiconductor ASA - Otto Nielsens vei N-00 Trondheim, Norway - Phone Fax +999 Revision:.0 Page of 0 Date:

7 nrfl0+ Evaluation System MCU module C 00nF C 00nF R K R K CCK CD J CON 9 0 RST/CCK P.0/CD P. P. P. P. P. P. REGIN D- D+ P0.0 P0. P. P.0 P. P. P. P. P. P. 9 0 R 0k P0. P0. P0. P0. P0. P0. P.0 P. REGIN D- D+ P0.0 P0. U 0 9 C0F0 P0. P0. P0. P0. P0. P0. P.0 P. P. P. P. P. P. P. P.0 P. P. P. P. P. P. P. REGIN R 0Ohm (Optional) R K _REG_RF P. 0V -.V R K P0. _REG_RF P0. P0. P0. P0. P0. P0.0 D+ D- P. P. P. P. P. P. P. P.0 P0. P. P. P. P. P. P. P J 0PIN R 0Ohm (Optional) Figure : Schematics of the MCU module in the nrfl0+ EVSYSTEM Nordic Semiconductor ASA - Otto Nielsens vei N-00 Trondheim, Norway - Phone Fax +999 Revision:.0 Page of 0 Date:

8 nrfl0+ Evaluation System LIABILITY DISCLAIMER Nordic Semiconductor ASA reserves the right to make changes without further notice to the product to improve reliability, function or design. Nordic Semiconductor does not assume any liability arising out of the application or use of any product or circuits described herein. LIFE SUPPORT APPLICATIONS These products are not designed for use in life support appliances, devices, or systems where malfunction of these products can reasonably be expected to result in personal injury. Nordic Semiconductor ASA customers using or selling these products for use in such applications do so at their own risk and agree to fully indemnify Nordic Semiconductor ASA for any damages resulting from such improper use or sale. All rights reserved. Reproduction in whole or in part is prohibited without the prior written permission of the copyright holder. Nordic Semiconductor ASA - Otto Nielsens vei N-00 Trondheim, Norway - Phone Fax +999 Revision:.0 Page of 0 Date:

9 nrfl0+ Evaluation System YOUR NOTES Nordic Semiconductor ASA - Otto Nielsens vei N-00 Trondheim, Norway - Phone Fax +999 Revision:.0 Page 9 of 0 Date:

10 nrfl0+ Evaluation System Nordic Semiconductor ASA World Wide Distributors For Your nearest dealer, please see Main Office: Vestre Rosten, N-0 Tiller, Norway Phone: , Fax: Visit the Nordic Semiconductor ASA website at Nordic Semiconductor ASA - Otto Nielsens vei N-00 Trondheim, Norway - Phone Fax +999 Revision:.0 Page 0 of 0 Date: