BORA SOM/BORA Evaluation Kit/Getting started/Unboxing

History
Issue Date	Notes
2021/10/28	BELK-L release
2024/01/31	DESK-XZ7-L-1.0.1 release

Unboxing

Once you've received the kit, please open the box and check the kit contents with the packing list included in the box, using the table on this chapter as a reference.

The hardware components (SOM, carrier boards and display) are pre-assembled, as shown in the picture below:

Kit contents

Component	Description	Notes
	Bora SOM Default option is DBRF4110S2R (see Order codes for more options) SoC: Xilinx XC7Z020 (866Mhz, Speed "-3", Tj 0-100°C) SDRAM: 1 GB DDR3 NOR: bootable SPI flash 16 MB NAND: 1GB (SLC)	For more details, please refer to the Bora Hardware Manual By default, ARM cores frequency is set to 667 MHz and the example Vivado project is implemented for a "-1" device. This choice makes the software released with the kit compatible with possible variants based on different SoM models. In this regard, see also the order codes section.
	BORA Carrier board	Se also the BoraEVB page
	AC/DC Single Output Wall Mount adapter Output: +12V – 2.0 A	Please refer to Belk Quick Start Guide
	FTDI USB/RS232 cable adapter	FTDI code: CHIPI-X10
	D9 Female to D9 Female null modem cable
	MicroSDHC card

Order codes

Order code	Description
BELK-L-S-S	This code refers to the default configuration detailed above

microSD Layout

The microSD provided with the kit is used to store:

• a bootable partition (mmcblk0p1, vfat) containing:
  • binary images (u-boot and kernel images)
• root file system partition (mmcblk0p2, ext4)