NaonEVB-Mid

Info Box Applies to Naon Applies to NaonEVB-Mid

Introduction

NaonEVB-Mid is a carrier board designed to evaluate the functionalities of Naon SOM.

The following picture shows block diagram of NaonEVB-Lite board.

NaonEVB-Mid block diagram

The following images show top and bottom side of NaonEVB-Mid carrier board respectively. Peripherals and interfaces external to Naon SOM are highlighted.

NaonEVB-Mid top view

NaonEVB-Mid bottom view

Quick start (NELK)

This section describes how to quick start NaonEVB-Mid-based system, provided that it is programmed according to NELK configuration.

1. connect the serial cable, provided with the board, to J17
2. connect this cable to PC COM port through a NULL-modem cable (not provided)
3. start your favourite terminal software on PC; communication parameters are:
   • baud rate: 115200 Bps
   • data bits: 8
   • stop bits: 1
   • parity: none
4. (optional) to connect the system to Ethernet LAN, please plug cable on connector J11
5. (optional) to connect the system to HDMI TV/LCD, please plug cable on connector J6
6. connect a 12Vcc power supply to J14

Once power has been applied, U-Boot bootloader will be executed and the following messages will be printed on serial console (please note that messages may vary due different U-Boot releases):

These messages are printed by U-Boot, which has a serial console that allow basic interaction with the system. Please find more information in the U-Boot category page.

At the end of its boot sequence, U-Boot prints NAON# prompt and waits for user commands.

The default u-boot environment can be printed using the print command:

Hardware information

Bootstrap settings

JTAG interfaces

Please refer to JTAG interfaces (NaonEVB-Mid).

Video interfaces

NaonEVB-Mid provides a rich set of video input/output interfaces. Please refer to this page for more details.

Schematics

Please note that Orcad CIS is required to get all the information about BOM variants included in .dsn files. PDF files show the view of the default BOM variant used to manufacture the board. Components that are not populated are denoted as "Do Not Stuff".

• Orcad: http://www.dave.eu/download/restricted/naon/nelk/2.0.0/hw/NAONEVB-MID-1.0.6.zip
• PDF: http://www.dave.eu/download/restricted/naon/nelk/2.0.0/hw/NaonEVB-Mid-1.0.6.pdf

Layout

http://www.dave.eu/download/restricted/naon/nelk/2.0.0/hw/NaonEVB-Mid-CS064311A.pdf