TM
SmartBond DA14682 and DA14683
Single-chip high-security Bluetooth 5 solution with
expandable memory
The SmartBond DA14682 and DA14683 are the worlds first single-chip solutions for Smart Home,
Industrial and wearable devices that meets the highest security standards. These highly integrated
System-on-Chip (SoC) devices support Bluetooth 5 as well as Bluetooth mesh, and include a range
of dedicated features to ensure cutting-edge security for both consumers and developers.
As part of our SmartBond range, both SoCs offer industry-leading performance from the lowest
power consumption and smallest footprint. Their flexible architecture ensures plenty of processing
capacity when you need it while saving power when you dont. It also allows the devices to manage
multi-sensor arrays and enables always-on sensing.
Both devices offer extensive memory capacity and differ only in their memory configuration.
Specifically, the DA14683 supports unlimited external Flash for maximum design flexibility while
the DA14682 includes 8 Mbits of onboard Flash, making it ideal for applications with tight space
constraints. Both options allow you to benefit from over-the-air updates.
TM
To further simplify your development, our SmartSnippets software and versatile Hardware
Development Kits help you optimize your software for power consumption.
Applications Benefits
DA14682
Wearables Highest level of security
DA14683
Smart Home applications Support for Bluetooth mesh
XTAL16M
ARM M0 CPU
Apple Homekit IPv6 connectivity
XTAL32K
16 kB Cache
Bluetooth mesh Lowest system power
8-CH DMA
USB 1.1
AES256
Cloud connected Lowest system BoM
Charger
SHA-2
OTP 64 kB
UARTx2
ECC applications
Smallest system size
SPIx2
TRNG
I2Cx2
Industrial
TEMP
FLASH 8Mbit
Human Interface Devices
(only on DA14682)
ADC
Virtual reality remotes
IR
KEYB
RAM 128 kB
Banking
QDEC
TIMERS
PCM/I2S ROM 128 kB
QuadSPI CTRL
PDM
GPIO matrix
Power Management Unit
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PLL96M
BLE 5.0 MAC
Digital PHY
RADIOBluetooth 5
Supporting the Bluetooth 5 core specification, DA14682 and DA14683 enable enhanced Bluetooth
low energy functionality that is ideal for applications such as wearables, smart home applications,
Bluetooth mesh and much more. Among the new features supported are Data Packet Length
Extension, Link Layer Privacy v1.2, Secure Connections, Bluetooth low energy mesh and Efficient
Connectable Advertising.
Security
What really sets the DA14682 and DA14683 apart from the competition is their enhanced security
for users and developers alike. A dedicated state-of-the-art hardware crypto engine delivers fast
and low power processing of cryptographic algorithms, while on-chip key storage and manipulation
delivers the best balance between security and affordability. These hardware blocks are
complemented with our software security implementation deliver features such as secure boot and
end-to-end encryption to keep both, your IP as well as your users personal data, safe and secure.
Bluetooth Mesh
The DA14682 and DA14683 offer a complete solution for the recently adopted Bluetooth mesh
specification which enables longer range, more nodes per network and a many-to-many (m:m)
communication topology. The mesh functionality enables new applications for Bluetooth in smart
home, lighting, beaconing and asset tracking applications.
IPv6
The DA14682 and DA14683 support the Internet Protocol Support Profile (IPSP), allowing the
exchange of IPv6 packets between devices via Bluetooth low energy transport enabling native IPv6
support for Bluetooth low energy applications, letting them talk directly to cloud services and other
connected things over IP-based networks.
Compatibility
As part of the SmartBond DA1468x product family, DA14682 and DA14683 are fully pin- and
software compatible with the popular DA14680 and DA14681.Clear porting guides are available to
help upgrade existing designs quickly.
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