Overview
Cinnamon Bay EX is a form-fit-function compatible upgrade to ADI’s popular Cinnamon Bay SBC. Based on the new Intel Atom E6xx system on chip (SoC), Cinnamon Bay EX continues to offer features such as -40 to +85C extended temperature operation, 802.3at Power over Ethernet, and FCC Part 15 certification even without an enclosure.
But Cinnamon Bay EX introduces new innovations from ADI that allow it to set new standards for cost effectiveness, integration and performance. Cinnamon Bay EX is the only SBC offered in a true single-chip “Thin” model without an I/O Hub chip, unlocking the full savings of Intel’s E6xx SoC. For applications requiring richly featured I/O, Cinnamon Bay EX is also available in two models based on a conventional E6xx + I/O Hub architecture.
As one of a select few Intel “Early Access” partners on the E6xx, ADI has created Cinnamon Bay EX to bring significant new capabilities to the market:
- First SBC that uses the E6xx as a true single-chip Atom SoC, without the expense of an I/O Hub companion chip and associated support circuitry (model dependent), making Cinnamon Bay EX the lowest cost E6xx SBC. For applications needing a richer feature set, Cinnamon Bay EX is available in two models with the I/O hub.
- First SBC available with “BLDK” royalty-free boot loader (model dependent), allowing Cinnamon Bay EX to achieve lower cost points and faster boot times than conventional BIOS-based Atom SBCs
- First E6xx SBC offering an optional 802.3at Power over Ethernet (PoE+) input, in addition to a conventional 12V power input. ADI’s PoE+ Option Module seamlessly adds PoE+ to Cinnamon Bay EX’s Gb Ethernet port, and provides up to 20 watts of spare power for daughtercards and peripherals such as video displays, cameras, Wi-Fi or cellular radios, mass storage devices, and sensors.
- Only E6xx SBC that complies with FCC Part 15 and CE CISPR22 system-level emissions standards even without an enclosure. Since the unhoused Cinnamon Bay EX itself already is a compliant system under FCC and CE emissions regulations, OEMs can add their choice of enclosure and compliant peripherals and in most cases achieve automatic compliance of their final system.
- Only E6xx SBC backed by ADI’s groundbreaking Open IP model of customer-directed IP licensing and manufacturing
Are you a volume OEM needing a <$100 E6xx board? ADI’s “Thin E6xx” technologies allow us to create custom E6xx-based boards to your specifications at breakthrough prices. ADI also gives you the choice to purchase boards from ADI or license them under our Open IP model and build it yourself – the choice is yours! ADI’s customized E6xx products set new standards in pricing, along with a path to customer ownership of design IP and manufacturing rights.
Specs
| Feature | Cinnamon Bay EX A680 | Cinnamon Bay EX A680T (Extended Temperature) | Cinnamon Bay EX A620 ("Thin" True Single-Chip E6xx, with BLDK Royalty-Free Boot Loader) |
|---|---|---|---|
| CPU | Intel® Atom E680, 1.6 GHz | Intel® Atom E680T, 1.6 GHz, Extended Temperature | Intel® Atom E620, 600 MHz |
| I/O Hub (IOH) | Intel EG20T | Intel EG20T | None - ADI's "Thin E6xx" technologies drive unprecedented cost savings |
| DDR2 | 1GB 800 MHz, memory down | Same | 512MB 800 MHz, memory down |
| Ethernet | One RJ45 Gb Ethernet port (connector on board) | Same | Same |
| USB 2.0 Host | Three (Two connectors on-board, one port via header) | Same | None (Can add via PCIe MiniCard) |
| MicroSD Slot | One (connector on board) | Same | None (Can add via PCIe MiniCard) |
| Fully Hardware Offloaded Video Decoder (built into E6xx SoC) | MPEG2, MPEG4, H.264, VC1 and WMV9 - up to 1080p | Same | Same |
| Fully Hardware Offloaded Video Encoder (built into E6xx SoC) | MPEG2, MPEG4, H.264 - up to 720p | Same | Same |
| Graphics (built into E6xx SoC) | Intel GMA 500 - 2D, 3D, and advanced 3D | Same | Same |
| Analog Stereo Audio Input/Output | Yes | Yes | |
| Boot Flash | 16Mbit Serial Boot Flash | Same | Same |
| Trusted Platform Module | Yes | Yes | |
| LVDS Video | Yes (connector on board) | Same | Same |
| Touchscreen Controller | Analog Resistive with 4, 5, and 8-wire support | Same | |
| LCD Backlight Power (5V, 12V) | Yes (connector on board) | Same | Same |
| 802.3at Draft 3.0 PoE+ | Yes, via ADI's PoE+ Option Module
| Same | Same |
| 12V Power Input | Yes | Same | Same |
| ADI Expansion Daughtercard Interface | Yes | Yes | |
| SATA | Yes (Right angle connector can directly connect to SATA HDD or SSD without the expense of a SATA cable) | Yes | None (Can add via PCIe MiniCard) |
| PCI Express MiniCard Connector | Yes | Yes | Yes |
| Discrete I/O | 8 bits | Same | |
| RS-232 | Yes (via header) | Same | |
| Battery-Backed Real-Time Clock | Yes | Yes | |
| Boot Loader | Insyde H2O BIOS | Insyde H2O BIOS | ADI's Royalty-Free "BLDK" Boot Loader |
| On-Board Hardware Watchdog Timer | Built into E6xx SoC | Same | Same |
| XDP-SFF Debug connector | Yes | Yes | |
| Operating Temperature Range | 0 to 70C | -40 to 85C | 0 to 70C |
| Fanless Operation | Yes | Yes | Yes |
| RoHS Compliant | Yes | Yes | Yes |
| Regulatory Compliance |
| Same | Same |
Documents
Cinnamon Bay EX Block Diagram (385 KB)
Cinnamon Bay EX Custom Display Development Kit
ADI Engineering’s Custom Display Development Kit for Cinnamon Bay SBC provides a quick and convenient way for developers to obtain support for new LCD displays not already supported by Cinnamon Bay SBC. When a new display is just what your application needs, the Custom Display Development Kit allows ADI to [...]
Cinnamon Bay EX Headless Development Kit
ADI Engineering’s Standard Development Kit provides everything needed to develop your headless (non-video) application for Cinnamon Bay SBC. The Standard Development Kit is a complete development system, including a Cinnamon Bay board, DVI daughtercard, HDD with Linux and a Windows Embedded Standard evaluation license pre-installed, cables, power supplies, documentation and [...]
Cinnamon Bay EX Video Development Kit
ADI Engineering’s Video Development Kit is a complete development system for customers using one of ADI’s already supported LCD panels. The kit includes a Cinnamon Bay board, 10.4” CCFL backlit LCD, touchscreen, backlight inverter, HDD with Linux and Windows Embedded Standard preinstalled, 802.3at PoE+ and conventional power supplies all mounted [...]
Open IP Design Source Kits
ADI's Open IP Design Source Kits provide everything you need to build or modify Cinnamon Bay EX yourself – hardware CAD source files (schematic, PCB layout), firmware and software (BIOS, OS's, drivers, etc.), bill of materials, test code, documentation, design and manufacturing licenses, and engineering support from ADI. By establishing a path to customer design licensing and self-manufacturing, ADI's Open IP Design Source Kits restore customer control lost in other COTS approaches. Design Source Kits available for Cinnamon Bay EX include:
- Hardware Design Source Kit
- BIOS Design Source Kit
Please contact us for more information on kit contents, pricing, and license terms.

