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SmartBond™ DA14682 and DA14683

Single-chip high-security Bluetooth 5 solution with expandable memory

The SmartBond DA14682 and DA14683 are the world’s 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 don’t. 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.

To further simplify your development, our SmartSnippets™ software and versatile Hardware Development Kits help you optimize your software for power consumption.

Lifecycle status

● Active

Benefits

Highest level of security

IPv6 connectivity

Lowest system power

Lowest system BoM

Smallest system size

Applications

Wearables

Smart Home

Cloud connected applications

Industrial

Human Interface Devices

Virtual reality remotes

Banking

Packages

AQFN-60 (6.0 x 6.0 x 0.9 mm)

WLCSP-53 (3.4 x 3.0 x 0.5 mm)

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Datasheet
Name		Date	Version
DA14682 datasheet (4.4 MB)		06/02/2020	3.3
DA14683 datasheet (13.53 MB)		24/11/2020	3.4

Product Brief
Name		Date	Version
DA14682 and DA14683 Product Brief (1.29 MB)		15/06/2018	1.0
DA14682 and DA14683 Product Brief (Chinese) (756.83 KB)		19/06/2018	1.0

SDK
Name		Date	Version
DA1468x SDK Release Notes v1.0.14.1081 (328.25 KB)		26/07/2018	1.0.14.1081
DA1468x SDK1.0.14.1081 (15.51 MB)	(Registered users only)	26/07/2018	1.0.14.1081
DA1468x SDK1.0.14.1081_hotfix_002 (2.59 MB)	(Registered users only)	15/07/2020	1.0.14.1081_hotfix_002

SDK User Manual
Name	Date	Version
UM-B-044: DA1468x Software Platform Reference (5.25 MB)	20/12/2017	6.0
UM-B-047: DA1468x Getting Started with the Development Kit (2.95 MB)	26/07/2018	7.0
UM-B-056: DA1468x Software Developer's Guide (6.74 MB)	20/12/2017	6.0
UM-B-075: DA1468x State of Charge Functionality (951.71 KB)	13/12/2016	1.2
UM-B-097: 681 to 683 Porting Guide (481.36 KB)	14/06/2018	1.0

Development Tools
Name	Date	Version
SmartSnippets Studio Release Notes (321.22 KB)	04/02/2022	2.0.18
SmartSnippets Studio V1.6.3 for Linux OS (1 byte)	14/03/2020	1.6.3
SmartSnippets Studio V1.6.3 for Windows OS (1 byte)	14/03/2020	1.6.3
SmartSnippets Studio V2.0.18 for Linux OS (554.4 MB)	04/02/2022	2.0.18
SmartSnippets Studio V2.0.18 for macOS (548.12 MB)	04/02/2022	2.0.18
SmartSnippets Studio V2.0.18 for Windows OS (811.48 MB)	04/02/2022	2.0.18
SmartSnippets Toolbox Release Notes (527.86 KB)	04/02/2022	5.0.18
SmartSnippets Toolbox V5.0.18 for for Linux OS (203.06 MB)	04/02/2022	5.0.18
SmartSnippets Toolbox V5.0.18 for Windows OS (151.79 MB)	04/02/2022	5.0.18
UM-B-057 SmartSnippets Studio User Manual (3.09 MB)	16/12/2021	2.0.18
UM-B-083 SmartSnippets Toolbox User Manual (HTML) (25.09 KB)	16/12/2021	5.0.18

Software Applications & Examples
Name		Date	Version
Dialog Serial Port Service (DSPS) (7.58 KB)
SW Example: DA1468x Example Setup (1.62 MB)		29/06/2018	1.0

Software Applications & Examples: Peripheral Drivers/Adapters
Name	Date	Version
SW Example: Generating PWM pulses via TIMER0 (434.78 KB)	21/12/2018	1.0
SW Example: Software update from USB mass storage (687.89 KB)	22/06/2018	1.0
SW Example: SW RTC Implementation (561.54 KB)	02/10/2018	1.0
SW Example: UART DMA circular buffer (8.03 MB)	06/07/2018	1.0

Software Applications & Examples: Bluetooth
Name		Date	Version
SW Example: Channel Map Reporter (478.44 KB)		25/09/2018	1.0
SW Example: DA1468x BLE customer service (1.35 MB)		15/10/2018	1.0

Mobile Apps
Name		Date	Version
Dialog SUOTA - Source Code - Android (3.03 MB)	(Registered users only)	04/05/2020	3.190.18
Dialog SUOTA - Source Code - iOS (4.11 MB)	(Registered users only)	04/05/2020	3.200.14

Production Line Tool Kit
Name		Date	Version
Production Line Tool documents (7.58 KB)

Application Notes
Name	Date	Version
AN-B-027: Designing Printed Antennas for Bluetooth Smart (1.64 MB)	25/06/2020	2.3
AN-B-027: Designing Printed Antennas: DXF files (12.38 KB)	04/04/2017	1.0
AN-B-035 Application Note: DA1468x Battery Charging (426.51 KB)	14/07/2016	1.1
AN-B-035 Application Note: DA1468x Battery Charging (Chinese) (594.17 KB)	14/07/2016	1.1
AN-B-040 Application Note: DA1468x Using Ozone/J-Link for Software Debugging (1.58 MB)	27/07/2016	1.2
AN-B-043 Application Note: DA1468x Bluetooth Direct Test Mode (1.99 MB)	14/09/2017	1.5
AN-B-045_QSPI_loader_SupportingFiles (1.91 MB)	15/12/2016	1.0
AN-B-046 Application Note: DA1468x Booting from Serial Interfaces (552.42 KB)	29/06/2020	1.3
AN-B-061 Application Note: DA1468x Application Hardware Design Guidelines (2.03 MB)	28/03/2019	1.9

Tutorials
Name	Date	Version
Advertising Concept Tutorial (2.19 MB)	30/11/2017	1.0
Custom Bluetooth Low Energy Profile (1.52 MB)	18/09/2018	2.0
DA14682/DA14683 Secure Boot Tutorial (7.58 KB)	25/06/2018	1.0
Debugging Techniques Tutorial (2.98 MB)	25/06/2018	1.0
External Interruption Tutorial (831.33 KB)	04/01/2018	1.0
Flash Adapter Concept (2.4 MB)	17/09/2018	2.1
GPADC Adapter Concept (1.98 MB)	19/09/2018	2.1
I2C Adapter Concept (2.15 MB)	20/09/2018	2.1
Real-Time Clock (RTC) Concept (1.38 MB)	19/09/2018	2.0
SPI Adapter Concept (2.14 MB)	20/09/2018	2.1
Starting a Project (2.65 MB)	26/11/2018	2.0

Known limitation list
Name		Date	Version
DA14682/683-KnownLimitations (181.58 KB)		29/05/2018	1.0

FCC, ETSI certifications
Name	Date	Version
DA14680, 681, 682, 683 Declaration of Similarity (244.08 KB)	17/06/2020	2.0
DA14682/DA14683 EN 300 328 certification test (578.22 KB)	26/06/2020	2.2.2
DA14682/DA14683 EN 300 328 certification test (1.81 MB)	31/07/2017	2.1.1

BT SIG certifications
Name		Date	Version
DA14682-DA14683 QDID Controller Subsystem (0 bytes)		28/07/2017	D036408
DA14682-DA14683 QDID Host Subsystem (0 bytes)		28/07/2017	D036407

RoHS and Reach
Name		Date	Version
DA1468x REACH declaration (187.86 KB)		21/11/2018	1.0
DA1468x RoHS 2 declaration (183.22 KB)		22/05/2018	1.0

Ref. Design and Dev. Kit Documentation
Name	Date	Version
Release Notes DA1458x DA1468x PLT v4.2 (222.87 KB)	24/10/2017	PLT v4.2
UM-B-041: SmartBond Production Line Tool User Manual (5.64 MB)	01/10/2020	4.5
UM-B-074 DA1468x Range Extender Daughterboard (4.18 MB)	16/05/2018	1.1

Previous Software Releases
Name		Date	Version
DA1468x SDK 1.0.12.1078 (15.72 MB)	(Registered users only)	20/12/2017	1.0.12.1078
DA1468x SDK Release Notes v1.0.12.1078 (25.01 KB)		20/12/2017	1.0.12.1078
SmartSnippets Toolbox V5.0.12 for Windows OS (1 byte)		14/03/2020	5.0.12

Archive
Name		Date	Version
DA1468x SDK1.0.14.1081_hotfix_001 (177.13 KB)	(Registered users only)	28/02/2020	1.0.14.1081_hotfix_001
Dialog SUOTA - Source Code - Android (3.33 MB)	(Registered users only)	31/10/2017	3.19.14
Dialog SUOTA - Source Code - Android (2.86 MB)	(Registered users only)	24/10/2019	3.190.16
Dialog SUOTA - Source Code - iOS (3.93 MB)	(Registered users only)	31/10/2017	3.200.10
Low Power Connectivity Software License Agreement (120.04 KB)
SmartSnippets Studio V2.0.10 for Linux OS (810.84 MB)		02/10/2019	2.0.10
SmartSnippets Studio V2.0.10 for Windows OS (575.68 MB)		02/10/2019	2.0.10
SmartSnippets Studio V2.0.16 for Linux OS (872.03 MB)		24/12/2020	2.0.16
SmartSnippets Studio V2.0.16 for macOS (497.78 MB)		24/12/2020	2.0.16
SmartSnippets Studio V2.0.16 for Windows OS (707.61 MB)		24/12/2020	2.0.16
SmartSnippets Studio V2.0.7 for Linux OS (834.05 MB)		15/02/2019	2.0.7
SmartSnippets Studio V2.0.7 for Windows OS (604.71 MB)		15/02/2019	2.0.7
SmartSnippets Studio V2.0.8 for Linux OS (834.34 MB)		03/04/2019	2.0.8
SmartSnippets Studio V2.0.8 for Windows OS (607.06 MB)		03/04/2019	2.0.8
SmartSnippets Toolbox Release Notes (507.24 KB)		27/09/2019	5.0.10
SmartSnippets Toolbox V5.0.10 for for Linux OS (205.02 MB)		02/10/2019	5.0.10
SmartSnippets Toolbox V5.0.10 for Windows OS (137.45 MB)		02/10/2019	5.0.10
SmartSnippets Toolbox V5.0.12 for for Linux OS (1 byte)		14/03/2020	5.0.12
SmartSnippets Toolbox V5.0.14 for for Linux OS (162.73 MB)		28/05/2020	5.0.14
SmartSnippets Toolbox V5.0.14 for Windows OS (123.2 MB)		28/05/2020	5.0.14
SmartSnippets Toolbox V5.0.16 for for Linux OS (163.27 MB)		24/12/2020	5.0.16
SmartSnippets Toolbox V5.0.16 for Windows OS (123.77 MB)		24/12/2020	5.0.16
SmartSnippets Toolbox V5.0.7 for for Linux OS (193.92 MB)		08/02/2019	5.0.7
SmartSnippets Toolbox V5.0.7 for Windows OS (128.51 MB)		08/02/2019	5.0.7
SmartSnippets Toolbox V5.0.8 for for Linux OS (194.13 MB)		03/04/2019	5.0.8
SmartSnippets Toolbox V5.0.8 for Windows OS (128.72 MB)		03/04/2019	5.0.8

Development Kits and Reference Designs

Hardware Development Kits based on DA14682 and DA14683
DA14683 Development Kit USB
DA14683 Development Kit Pro

Relevant reference designs
Smart USB Dongle

SmartBond™ DA14583 IoT Sensor Development Kit - Quick Start Video

SmartBond™ DA14583 IoT Sensor Development Kit

SDK 5.0.x Introduction

SDK 5.0.x Introduction (Chinese)

Production Line Tool Kit Webinar

Click here to access videos that require agreement to the SLA

Buy now

Product	Shop
DA14682	Digikey	Mouser	Avnet US
DA14683	Digikey	Mouser	Avnet US
Production Line Tool Kit (PLT)			Avnet US

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DA1468x

7 months ago

battery configurations in custom_config_qspi.h if using coin battey

Posted by nigelyang 40 points 3 replies

0 upvotes

hi Dialog,

Our project plans to use coin battery, CR2032, as power source in DA1468x. Would you please guild me how to setup the configurations, as the below items, in configuration file. The example codes seem all to be rechargable battery cases. I cannot find any document or example code for the coin battery case.

Besides, is it possible to detect coin battery capacity in DA1468x ? if yes, how to do ? thanks for your help.

#define dg_configBATTERY_TYPE (BATTERY_TYPE_CUSTOM)
#define dg_configBATTERY_CHARGE_VOLTAGE 0xA // 4.2V
#define dg_configBATTERY_TYPE_CUSTOM_ADC_VOLTAGE (3439)
#define dg_configPRECHARGING_THRESHOLD (2462) // 3.006V
#define dg_configCHARGING_THRESHOLD (2498) // 3.05V
#define dg_configBATTERY_CHARGE_CURRENT 4 // 60mA
#define dg_configBATTERY_PRECHARGE_CURRENT 20 // 2.1mA
#define dg_configBATTERY_CHARGE_NTC 1 // disabled
#define dg_configPRECHARGING_TIMEOUT (30 * 60 * 100) // N x 10msec

Software

7 months ago

PM_Dialog

Hi nigelyang,

Thanks for your question online. I would suggest to set the dg_configBATTERY_TYPE macro to BATTERY_TYPE_NO_BATTERY or to BATTERY_TYPE_NO_RECHARGE in the user_config_X.h file (X = RAM or QSPI).

Please check the comments in bsp_defaults.h header file :

/**
 * \brief Battery low level
 *
 * If not zero, this is the low limit of the battery voltage. If Vbat drops below this limit, the
 * system enters hibernation mode, waiting either for the battery to the changed or recharged.
 *
 * The value must be calculated using this equation:
 *
 * y[ADC units] = (4095 * Vbat[Volts]) / 5
 *
 * \bsp_default_note{\bsp_config_option_app, \bsp_config_option_expert_only}
 */
#ifndef dg_configBATTERY_LOW_LEVEL
        #if (dg_configBATTERY_TYPE == BATTERY_TYPE_NO_BATTERY) || (dg_configBATTERY_TYPE == BATTERY_TYPE_NO_RECHARGE)
                #define dg_configBATTERY_LOW_LEVEL      (0)
        #else
                #define dg_configBATTERY_LOW_LEVEL      (2293)  // 2.8V
        #endif
#endif

The configurations that you shared on your initial post is for re-chargeable batteries.

Thanks, PM_Dialog

6 months ago

nigelyang 40 points

hi Dialog,

This application is another project for using CR2032 coin battery. So, is it impossible to detect the coin battery by using battery detect of SDK ? thanks for your help.

Nigel

6 months ago

PM_Dialog

Hi Nigel ,

Apologies for the delay. Did you try to change the dg_configBATTERY_TYPE as described in my previous reply? What is the actual issue on your side?

Thanks, PM_Dialog