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Table of Contents:

Product overview

The Conclusive Engineering WHLE-LS1 are a series of scalable Single Board Computers powered by the NXP QorIQ® Layerscape processors.

Up to 8 cores, up to 1.8 GHz per core. Capable of real-time computation and over 32000 CoreMark® performance.
Comes in two variants - the powerful LS1026/46 with DPAA, or the energy efficient
LS1048/88 with DPAA2.

🌐 visit product page: https://conclusive.pl/products/whle-ls1-sbc/

WHLE-LS1

Product Specifications

SoC

NXP Layerscape® SoC variants:

  • LS1026, 2 core ARM® Cortex-A72® 1.8 GHz CPU with DPAA

  • LS1046, 4 core ARM® Cortex-A72® 1.8 GHz CPU with DPAA

  • LS1048, 4 core ARM® Cortex-A53® 1.4 GHz CPU with DPAA2

  • LS1088, 8 core ARM® Cortex-A53® 1.6 GHz CPU with DPAA2

Memory

1x SO-DIMM socket supporting DDR4 SDRAM with ECC (up to 2100 MT/s)

Ethernet

  • 4x 1 Gbit/s RJ45

  • 2x 10 Gbit/s SFP+

Mass storage

  • 4-64GB eMMC

  • 16 MB QSPI NOR Flash

  • 8 KB EEPROM

PCIe

  • M.2 Key-M 2280 D4 PCIe 3.0 x2 NVMe with I2C

  • M.2 Key-M 2280 D5 PCIe 3.0 x1 NVMe with I2C

  • M.2 Key-E 2230 D5 PCIe 3.0 x1 NVMe with USB 2.0, I2C, UART

USB

  • 1x or 2x USB A 3.0 (host mode)

Debug

  • Conclusive Developer Cable connector providing access to:

  • - System UART

  • - JTAG port

  • - System I2C bus

  • 1x USB Micro-B 2.0 console port (System UART)

Software support

  • Linux 4.14 to 5.16 and newer

  • Ubuntu 20.04 LTS

  • U-Boot

  • UEFI EDK2

  • Buildroot

  • Yocto and other distributions on request

  • FreeBSD 13 on request

Additional features

  • RTC with CR2032 back-up battery

  • Reset button

  • Power switch

  • Boot source selector DIP switch

  • 2x two-color status LED

  • Two channel fan controller

  • 3 pin and 4 pin fan connectors

  • GPIO connector

  • External I2C (3.3 V)

Power supply

12 V DC, 7 A, 2.5 x 5.5 mm barrel connector

Dimensions

130 x 130 mm

Variants

Variant name

SoC

Cores

Max CPU clock

Packet processing engine

WHLE-LS1026A

NXP LS1026A

2x Cortex-A72

1.8GHz

DPAA

WHLE-LS1046A

NXP LS1046A

4x Cortex-A72

1.8GHz

DPAA

WHLE-LS1048A

NXP LS1048A

4x Cortex-A53

1.6GHz

DPAA2

WHLE-LS1088A

NXP LS1088A

8x Cortex-A53

1.6GHz

DPAA2

Software support

Soc peripherals

Feature name

Linux 5.10 

FreeBSD 

U-Boot

MMC controller

yes

yes

yes

Ethernet controller

yes

no

yes

USB 3.0 host

yes

yes

yes

USB HS device

yes

no

unknown

I2C

yes

yes

yes

SPI

yes

yes

yes

GPIO

yes

yes

yes

I2C peripherals

EEPROM

yes

yes

yes

Linux

Supported kernel versions:

  • 5.16

Ubuntu

Supported versions:

  • 20.04 LTS (focal)

Buildroot

Coming soon

FreeBSD

On demand

U-Boot

U-Boot v2021.04 is supported. It supports booting from QSPI flash, eMMC or using one of the Ethernet interfaces via TFTP.

UEFI-EDK2

EDK2 support is planned and in progress. Please inquire about the status.

How-tos and tutorials

Software resources

Documentation

If you’re looking for more information please contact us at https://conclusive.pl/contact/

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