Zeta COM Express SBC Family – Mini CPU module

The Zeta COM Express SBC family of ultra-small embedded computer boards combines a COM Express Mini CPU module with a same-size carrier board to create a complete embedded PC. Designed in the COM Express Mini Type 10 form factor (84 x 55mm/ 3.3 x 2.2 in), Zeta provides an ultra-compact, industry-standard form factor solution.

3 key components pre-assembled:

• A Computer on Module (COM) providing the core CPU functionality
• A carrier board providing the I/O transceivers and connectors, power supplies, and expansion sockets
• A heat spreader with a flat exterior surface for direct mounting and heat transfer to the system enclosure

This layered architecture offers the highest functional density for any given footprint. As a comparison, Zeta offers functionality and performance equivalent to Diamond’s top-selling Aries SBC at just 40% of the size.

Zeta currently supports three processor options:

• Intel Bay Trail E3845 1.91GHz Quad Core CPU with 4GB RAM
• Intel “Apollo Lake ” E3940 1.6GHz quad-core CPU with 8GB RAM and 64GB eMMC
• Intel “Apollo Lake ” E3950 1.6GHz quad-core CPU with 8GB RAM and 128GB eMMC

Zeta’s small size and high feature density make it an ideal choice for mobile applications. It stands ready to meet the challenges of these environments with a wide range 6-36VDC input voltage, a -40 to +85C operating temperature range, and fanless heat spreader cooling (heat sink options are available).

Block Diagram

Key Features

Ideal solution for airborne and other vehicle applications
Interchangeable industry-standard COMs support long product lifecycles
Intel E3940 / E3950 “Apollo Lake” processor options
2x Gigabit Ethernet ports
4x RS-232/422/485 serial ports
4x USB 2.0 ports + 1x USB 3.0 port
VGA and single-channel LVDS display
PCIe MiniCard / mSATA socket
Micro SD socket
16 single-ended / 8 differential analog inputs
16-bit A/D resolution
100KHz max A/D sample rate
4 16-bit analog outputs
27 digital I/O configurable as counter/timers and PWM
Expansion connector with PCIe, SATA and audio interfaces
6-36VDC input range
COM Express Mini form factor: 3.3 x 2.2 in / 84 x 55mm
Operating temperature:
-40°C to +85°C / -40 to +185°F
Bottom-mounted heat spreader cooling

Key Benefits

• Ultra-compact design saves space and enhances mobility
• High functional density provides extensive features in a small footprint
• Performance scalability with interchangeable CPU modules
• Long product life with easy CPU upgrades and minimal redesign
• Robust design withstands extreme environments and temperatures
• Efficient thermal management ensures reliable operation
• Supports diverse applications including military, medical, and transportation
• Quick and easy system setup with comprehensive development kits
• Reduced system size and weight for mobile and space-constrained applications

Specifications

Available Models:

Operating System Support:

• Linux (Ubuntu 16.04 LTS)
• Windows 10 IoT Enterprise LTSB
• Free driver downloads and support from the Diamond website
• Software development kits / board support packages available

Development Kits:

• Includes Zeta SBC, full I/O cable set, and selected SDK
• Pre-configured flashdisk with operating system installed
• Ready to run with simple installation and power-up