Regulations, Certifications and Raytac’s Modules – What do we make more convenient for our customers?

Raytac’s pre-certified module for your convenience – but how?So, in this post, we would like to take you on a little journey through most of the important certifications that Raytac has pre-certified their modules with.
The exact topic is actually what you need to know and what that means to you as a Raytac customer.

Obviously, each and every certification has their own rules, so that’s how we’re going to do this – one by one.

  1. FCC – (U.S.A.)

Most people in the industry have heard of FCC, but for you who really don’t know what it is, it’s the Federal Communications Commission in the United States of America. Although considered as a center for these regulations, you will soon realize that they’re not really the center of these regulations and laws at all.
So for the FCC certification, you can as a Raytac customer:

    1. Use Raytac’s certification ID directly on your finished product’s label

But you need to:

  1. Test FCC Part 15B EMC for your finished products
  1. IC – (Canada)

When it comes to the Industry Canada (yes, that’s what IC stands for), the regulations and procedures are much like their sibling FCC.

    1. Use Raytac’s certification ID on your finished product’s label (same as FCC)

But, just like FCC, you need to:

  1. Test IC ES003 (EMC)
    • This can be combined together with the FCC Part 15B test
  1. TELEC – (Japan)

TELEC, sometimes referred to as MIC, is surprisingly simple.
What you will need to do is:

  1. Use Raytac’s certification ID on your finished product’s label

Yes – you can actually just go right ahead and implement and/or commercialize your product after its parts are all proven TELEC certified which is pretty neat. However, there is another test that you as a customer can do if you wish, and that is VCCI which is just like the EMC tests mentioned above with the only difference (in terms of regulation) is that it’s NOT mandatory. Thus, you can choose not to do it as well.

  1. KC – (South Korea)

As for the Korean regulation, these are the things you will have to do:

  1. Test EMC for wireless (KN301489 – same as CE’s EN301489)
  2. Test EMC for wire (IO port) (KN3235)
    • If, and only if, your final product is equipped with IO ports, that is.

These two tests needs to be done locally (Korean test lab) and depending on which test it is, you’ll have to deal with them differently.
Firstly, for the wireless test, you can refer to Raytac’s own certification report so that the lab knows the module itself has passed although it still needs to be tested.
Secondly, the for wire (IO port) test, you will have to do from scratch essentially.
Thus, even though we have applied for KC for our modules, you will still have to test them locally.

  1. CE (Radio Equipment Directive 2014/53/EU (RED)) – (EEA, Europe)

Although CE is considered as strict regulation, the procedure is pretty simple. Simply put, you will have to conduct tests on a few different samples, and the procedure goes:

  1. Test on Conducted engineering sample (EN300328)
    • You can refer to Raytac’s test report, if the test lab accepts it, that is.
      To ensure that they do, you can choose to conduct your tests at the same lab as Raytac – SGS.
  2. Test on Radiated engineering sample (EN300328)
  3. Test EMC (EN301489)
  4. Test Safety (EN60950)
    • Subject to change to EN62368 in 2021
  1. SRRC

Simply put, you will have 2 scenarios:

  1. Your end product can either be defined as a “Home Appliances” or an “Office Utilities” product
    • Then you can simply refer Raytac’s SRRC ID (module policy just like FCC/IC/TELEC)
  2. Your end product is neither of the above
    • You have to apply for your own SRRC ID by testing everything required by the regulation
  1. NCC

They go by a “Platform policy” which basically means that as long as you are just adding functionality onto an already existing feature, then you can leverage Raytac’s NCC ID on your product’s label directly (module policy just like FCC/IC/TELEC/SRRC). Otherwise, you will have to apply for a new one.
Thus, the procedure becomes:

  1. Adding functionality of an already existing feature (a.k.a. platform)?
    • Then you can simply refer Raytac’s NCC ID on your product (module policy just like FCC/IC/TELEC/SRRC)
  2. New ideas/features?
    • Sorry, you have to apply for your own NCC ID by conducting all tests necessary
  1. RCM

Australia’s RCM (Regulatory Compliance Mark) is a lot like CE, much like IC is similar to FCC.
When applying to this certification, you will be in either of these two circumstances:

  1. CE already done.
    • You can refer to your own CE certification and ask your test lab to copy the report to your RCM application.
  2. CE NOT done.
    • You must conduct the test from scratch. But it is a whole lot like CE, meaning:
    • Test on Conducted engineering sample
    • Test on Radiated engineering sample
    • Test EMC
    • Test Safety
  1. Bluetooth Certification

Last, but definitely not least, is the Bluetooth Certification. For this one, choosing Raytac’s modules will bring you great benefits. But first, you need to:

  1. Apply for Bluetooth SIG’s “Adopter Membership” (free)
    • You can apply for the membership here
  2. Purchase your DID
  3. Leverage Raytac’s QDID
    • To activate your newly purchased DID

For your first product, that is all you will have to do. But what if you come up with a new model of the product? Before you ask, I will answer “No – you don’t necessarily have to purchase another DID.” In order for this to be true though, your new product cannot have either of these things changed:

  1. Hardware
    • Unless you are still using Raytac’s module
  2. Feature
    • Unless you are still using Raytac’s module
  3. Brand Name
    • Brand name remains unchanged.

Although you might be able to apply for these certifications all on your own without trouble whatsoever, we always encourage customers using Raytac’s BLE modules to contact us before hand so that we can provide you valuable information. This way, you will get unbiased guidance which will save you time and money.

As always – Happy tinkering everybody 🙂

Raytac Corporation 勁達國際電子有限公司 A BT 5.1 & BT 5 & BT 4.2 module maker based on Nordic nRF51 & nRF52 solution (nRF52840 & nRF52832 & nRF52811 & nRF52810 & nRF51822)

www.raytac.com email: cs@raytac.com Tel: +886.2.3234.0208

nRF52840 v.2 – What’s New?

From IC Revision 1 to 2While there are quite a few changes available for review in the nRF52840 documentation, there is update that is particularly important for many users out there, including a large amount of our own customers. The update I am talking about is about the power supply.

First things first – if you’re interested in reading the whole documentation for Nordic Semiconductor’s nRF52840, then look no further than their Infocenter.
nRF52840 IC reversions and variants

As you can see in the picture below, there’s a lot of information about LDO and DC/DC regulators. That is exactly the main topic of today’s post.
On nRF52840 version C, when changing from 5.5V to 3.3V, you had to use LDO mode in order for the chip to function properly. In the new chip version 2, you won’t have to change to LDO mode as you can directly use REG0 DC to DC.

I will let the Infocenter documentation speak for how it works in detail as quoted below:
Nordic Infocenter - nRF52840 Power Supply update.PNG

The system contains two main supply regulator stages, REG0 and REG1.

Each regulator stage has the following regulator type options:

Low-dropout regulator (LDO)
Buck regulator (DC/DC)
In normal voltage mode, only the REG1 regulator stage is used and the REG0 stage is automatically disabled. In high voltage mode, both regulator stages (REG0 and REG1) are used. The output voltage of REG0 can be configured in register REGOUT0. This output voltage is connected to VDD and is the input voltage to REG1.

By default, the LDO regulators are enabled and the DC/DC regulators are disabled. Registers DCDCEN0 and DCDCEN are used to independently enable the DC/DC regulators for the two stages (REG0 and REG1 respectively).

When a DC/DC converter is enabled, the LDO for the corresponding regulator stage will be disabled. External LC filters must be connected for each of the DC/DC regulators being used. The advantage of using a DC/DC regulator is that the overall power consumption is normally reduced as the efficiency of such a regulator is higher than that of a LDO. The efficiency benefit of using a DC/DC regulator becomes particularly prominent when the regulator voltage drop (difference between input and output voltage) is high. The efficiency of internal regulators vary with the supply voltage and the current drawn from the regulators.

Note: Do not enable DC/DC regulator without an external LC filter being connected as this will inhibit device operation, including debug access, until an LC filter is connected.

We hope you get a better understanding about the update from nRF52840 Revision 1 to 2 and its power supply.

Raytac now has started supply module demo board, MDBT50Q-DB, build by nRF52840 v2 SoC.

If you would like to purchase our MDBT50Q-DB demo board (deployed module: MDBT50Q-1MV2) on it, you can get one on eBay or Verical.

We at Raytac wish you all a nice day and happy tinkering 🙂

 

Raytac Corporation 勁達國際電子有限公司 A BT 5.1 & BT 5 & BT 4.2 module maker based on Nordic nRF51 & nRF52 solution (nRF52840 & nRF52832 & nRF52811 & nRF52810 & nRF51822)

www.raytac.com email: cs@raytac.com Tel: +886.2.3234.0208

MDBT50Q-RX, a nRF52840 USB Dongle, delivers an easy implement for M2M IoT application

Raytac's MDBT50Q-RX, a Nordic nRF52840 USB Dongle

Raytac’s BT5 certified nRF52840 USB dongle, MDBT50Q-RX, eliminating the need for RF design expertise, and speeding time to market for complex M2M IoT applications. The Dongle built by Raytac’s MDBT50Q-P1M module with FCC/IC/CE/Telec/KC/SRRC/NCC/RCM/WPC certification.

Raytac's MDBT50Q-RX, a Nordic nRF52840 USB Dongle
Raytac’s MDBT50Q-RX, a Nordic nRF52840 USB Dongle

nRF52832 Module MDBT42Q Reel Package Now Is Available!

Raytac Corporation, a recommended 3rd-party module maker by Nordic Semiconductor, announced that MDBT42Q series module now provide a Reel Package option for customers’ selection.

nRF52832 module-Raytac MDBT42Q Package .JPG

Raytac MDBT40 Series Module (Nordic nRF51 Solution) BT4.2 Certification Granted

With coming depreciation and withdraw of Legacy Bluetooth Core Specification Version, BT4.1/BT4.0 has been defined to be withdraw in 1 July, 2020, which covered Nordic’s nRF51 series solution (Raytac MDBT40 series module).

Bluetooth SIG Announces Deprecation and Withdraw of Legacy Bluetooth Core Spec Version


To resolve this issue, Raytac has updated the MDBT40’s Bluetooth specification to BT4.2 with DID: D042310. Raytac MDBT40/MDBT40-P/MDBT40-n designed based on Nordic nRF51xxx SoC with integrated Bluetooth 4.2, Bluetooth 4.1, and Bluetooth 4.0 stack. MDBT40/MDBT40-P/MDBT40-n module incorporates: GPIO, UART, SPI, I2C, and ADC interfaces for connecting peripherals and sensors. The modules are all FCC/IC/Telec/CE/KC/SRRC/NCC/ANATEL/RCM pre-certified (MDBT40-P includes CNC/IFETEL), which can speed up customers’  easy hardware design, reduce BOM cost, and enhance Time-To-Market efficiency

The granted BT4.2 DID includes not only basic GATT, RF PHY and Link Layer, but also a completed coverage of BLE software stack: Proximity Profile; Heart Rate Profile; Health Thermometer Profile; Blood Pressure Profile; Running Speed & Cadence Profile; HID Over GATT Profile; Alert Notification Profile; Glucose Profile; Cycling Speed & Cadence Profile ; Mesh Profile which fully support customers to suit the needs of any application!     

D042310
Raytac nRF51822 BLE Module
Raytac Nordic Module Line
Raytac Corporation
A BT4.1 & BT4.2 & BT5 module maker based on Nordic nRF51 & nRF52 solution 
(nRF51822 & nRF51422 & nRF52832 & nR52810 & nRF52840)
www.raytac.com          email: cs@raytac.com          Tel: +886.2.3234.0208

Raytac Central Role AT Command Module Released

Raytac AT Command Family

AT command module, an easy solution provides developers a quick breakthrough to Bluetooth connection. Without firmware effort needed, simply have commands setting on MCU and the start to enjoy the implement of bridging connectivity between devices through Bluetooth.

Raytac AT Command Family
Raytac AT Command Family

After Raytac’s Peripheral (Salve) role AT command module released, the demand of Central role has been highlighted by developers.

To have a completed solution, Raytac today announced Central role, as known as Master, AT command module released.

Part No.:

MDBT42Q-ATM (Chip Antenna Version)

MDBT42Q-PATM (PCB Antenna Version)

Specification Download (Please Click Me)

Differ from Peripheral role AT command module built by nRF52810 solution, Central role AT command module deployed Nordic nRF52832 which employees 64K RAM and 512K Flash Memory.

Central Role AT Command Module: MDBT42Q-ATM
Central Role AT Command Module: MDBT42Q-ATM
Central Role AT Command Module: MDBT42Q-PATM
Central Role AT Command Module: MDBT42Q-PATM
The AT command modules, same as Raytac’s all other lines,  are Bluetooth qualified (BT5/BT4.2) and FCC/IC/Telec/KC/SRRC/NCC pre-certified and CE compliant. A completed hardware and preloaded AT Command firmware solution not only simplify the designs and reduce BOM cost, but also waive the cost of regulatory burden and speed up time to market efficiency.
Raytac Corporation
A BT4.1 & BT4.2 & BT5 module maker based on Nordic nRF51 & nRF52 solution 
(nRF51822 & nRF51422 & nRF52832 & nR52810 & nRF52840)
www.raytac.com          email: cs@raytac.com          Tel: +886.2.3234.0208

nRF52840 Module MDBT50Q Series Bluetooth & RF Safety Certification Granted

Following Raytac’s Easy Employ Policy (EE), we are glad to announce that Raytac’s nRF52840 modules, MDBT50Q series have completed not only Bluetooth BQB certified, but also most popular countries’s safety regulation granted.

With the effort to provide a most coverage of the regulation compliance, developers who build up the IoT project by Raytac modules can be easier to develop without worry for product testing and manage the budget of development.

MDBT50Q
MDBT50Q powered by Nordic nRF52840 solution is a multi-protocol Bluetooth 5, Thread, IEEE 802.15.4, Zigbee, ANT+ solution incorporated 1MB flash memory, 256K RAM, built-in USB interface, supporting 5.5V DC/DC supply which is an edge cutting, ultra lower power solution ideal for all IoT applications. With completed pre-certified coverage, it bring the benefit for customers by reducing the design complexity, BOM cost and faster the Time-To-Market efficiency.

Raytac BT5 MDBT50Q-U External Antenna Type Module (Nordic nRF52840 Solution) Now Is Available

Bluetooth 5 grabs the attention may drop in “Long Range Feature”!

Compare to BT4.X BLE module in the market, mostly reach only about 20~30M.

Even Raytac’s BT4.X series modules, the best performance may about 100~140M line of sight.

Recent released MDBT50Q series, deploy Nordic nRF52840 has dramatically break the barrier of connectivity rage.

Upon the test under 1M bps  / sending data and link maintain, the connectivity range has reached over 340M.

nRF52840 MDBT50Q-U1M.JPG

Nordic nRF52810 AT-Command BLE Module By Raytac MDBT42Q-PAT

Raytac plans to release the AT command module, MDBT42Q-PAT, in April 2018, which is powered by Nordic nRF52810 solution.
Nordic nRF52810 AT Command Module-MDBT42Q-PAT.jpg

nRF52832 BLE Module (P/N: MDBT42V) Safety Regulation Granted

Raytac’s conducting Easy Employ Policy (EE), all Raytac’s modules need to have not only Bluetooth BQB Certification, but also complied with most popular countries’s safety regulation.
With the effort to provide a most coverage of the regulation compliance, developers who build up the IoT project by Raytac modules can be easier to develop without worry for product testing and manage the budget of development.
nRF52832 Module-MDVT42V