SBC-1461
Compact, credit-card-sized single-board computer

SOFTWARE-DEFINED
RADIO

POWER CONDITIONING
UNIT

SBC-1461

A credit-card-sized single-board computer designed to operate in Low Earth Orbit (LEO) environments with integrated communications and security features. The module features a quad-core processor, error-correcting code memory, mass storage, redundancy and multiple data interfaces in a compact form-factor.

The Cesium SBC-1461 includes a software development kit for a Linux-based Operating System (OS) providing a fast out of the box solution.

Use as a stand-alone computer or combine with other Cesium modules for additional computational power, security, and system monitoring and control.

High Performance.
Small Footprint.

The Cesium SBC-1461 features a quad-core processor, error-correcting code memory, mass storage, redundancy and multiple data interfaces in a compact form-factor.

VIEW SPECIFications

Low Profile

Low profile and compact 50mm x 84mm x 13mm packaged form-factor. Thermal pillars bring heat to the flat surface.

VIEW SPECIFications

KEY FEATURES

• Compact 50mm x 84mm x 13mm packaged form-factor

• 1.8 GHz ARM® 64-bit quad-core Cortex®

• Traffic routing and encryption without loading the cores

• Integrated security engine

• 2GB SDRAM with ECC (option for 4GB or higher)

• 8GB non-volatile eMMC storage

• Redundant 64MB boot flash  with automatic failover

• On-board telemetry: temperature, rail voltages, real-time clock

• IEEE 1588 Precision Time Protocol

• Linux Kernel, Ubuntu-based OS (option for VxWorks®), GNU Toolchain

• U-boot with Secure boot

• Suitable for both military and commercial applications on LEO satellites and airborne platforms

• Thermal pillars bring heat to flat surface

DATA INTERFACES

• 2x 10GBASE-KR (configurable as SGMII)

• 2x RS-422/RS-485

• 1x USB 3.0

• 1x SPI with 2x Chip Select

• 2x 100BASE-TX

• 1x SGMII

• 1x JTAG

• 1x UART

PRODUCT 
SPECIFICATIONS

DC Input Voltage:

11 to 13 V

Baseplate Operating Temperature:

-24 to +61 °C

Mass:

100 g

MECHANICAL VIEW

SYSTEM 
BLOCK DIAGRAM