Showing posts with label SRRC. Show all posts
Showing posts with label SRRC. Show all posts

Wednesday, August 30, 2023

SRRC Certification Update - Document No. 129

 About SRRC Certification:


SRRC, or the State Radio Regulation Committee, is a mandatory certification required by the National Radio Management Committee of the Ministry of Industry and Information Technology of China. All wireless products sold within China must obtain certification, commonly referred to as SRRC certification, which involves approval of the wireless transmission equipment model.

SRRC Document No. 129:

Document No. 129 introduces various interference avoidance technical requirements for wireless transmission equipment, including "pre-transmission scanning," "monitoring and avoidance," and "Medium Utilization (MU)" for equivalent occupancy rate.

a. "Pre-transmission scanning" and "monitoring and avoidance" mechanisms involve monitoring and listening to the wireless channel before or during signal transmission. By setting appropriate detection threshold levels, the channel's occupancy status is determined to select an idle channel for access.

b. The "equivalent occupancy rate" mechanism requires wireless transmission equipment to self-adjust based on parameters such as "Duty Cycle" and "transmission power," ensuring the "equivalent occupancy rate" remains at a lower level (not exceeding 10%).



1.     Certificate Validity Period:
Enforced from October 15, 2023. During this period, both old and new policies can be applied. Certificates obtained under the old regulation (Document No. 353) are valid until December 31, 2025. However, certificates obtained by complying with the requirements of Document No. 129 will be valid for 5 years.



2.     Sample Requirements:
2.1   The quantity of conducted samples prepared according to the old regulation remains unchanged: 5 samples.
2.2   The major change introduced by Document No. 129 is the addition of interference avoidance technical requirements. The interference avoidance test items include:
1.     Maximum channel occupancy time
2.     Minimum channel idle time
3.     Minimum silence period duration
4.     Detection of unused signals
5.     Detection threshold
6.     Short control signal duty cycle
7.     Equivalent occupancy rate.



Differences between Old and New Regulations:




Edited by Sales Manager: Ms. Vicky Huang
Raytac Corporation 勁達國際電子有限公司
A BT5.2 & BT5.1 & BT5 module maker based on Nordic nRF53 & nRF52 so

Monday, January 24, 2022

Raytac nRF53 Module BT5.2 Qualified, FCC/IC/CE/Telec/KC Pre-Certified

The nRF5340 is the world’s first wireless SoC with two Arm® Cortex®-M33 processors. The architecture is including an "Application Processor" which deployed a 1M Flash 512K RAM; and a "Network Processor' which deployed a 256K Flash and 64K RAM. With the IoT applications has become more and more complex nowadays, nRF5340 is exact the solution to meet higher specification demand of technology and provide an easier and quick path toward project success.


Raytac deployed nRF5340 SoC to built up 2 series of module which are MDBT53 & MDBT53V . Both modules now have been completed BT5.2 qualification; FCC/IC/CE/Telec/KC/SRRC/NCC pre-certified. Quoted from Nordic Blog: First nRF5340 modules eliminate processor trade-off for developers, Raytac offer a range of qualified and certified modules based on Nordic technology which can immediately save the cost, time and complex process of the testing works. Shorten the Time to Market and Get the thing done quickly and effectively is what the advantage Raytac module can bring over to you.



Raytac Corporation 勁達國際電子有限公司
A BT5.2 & BT5.1 & BT5 module maker based on Nordic nRF53 & nRF52 solution 
(nRF5340 & nRF52840 & nRF52833 & nRF52832 & nRF52820 & nRF52811 & nRF52810 & nRF52805)
www.raytac.com. email: sales@raytac.com Tel: +886.2.3234.0208


Tuesday, September 14, 2021

Bluetooth Module UKCA Certification

"The UKCA marking came into effect on 1 January 2021. However, to allow businesses time to adjust to the new requirements, you will still be able to use the CE marking until 1 January 2023 in most cases" according to British Government's announcement. 

The UKCA (UK Conformity Assessed) marking has been an issue for brands since Brexit effected which regulate for goods, products been placed, used, sold in Great Britain (England, Wales and Scotland). It covers most goods which previously required the CE marking.

Bluetooth module provides wireless communication by using radio wave to connect over distances are requited to meet compliance with local standard. As the worldwide key Nordic solution module manufacturer, Raytac will continue to fulfill every major local government's guidance of regulation compliance such as FCC, IC, CE, MIC, ....and UKCA for sure. 


Raytac Corporation 勁達國際電子有限公司
A BT5.3 & BT5.2 & BT5.1 module maker based on Nordic nRF53 & nRF52 solution 
(nRF5340 & nRF52840 & nRF52833 & nRF52832 & nRF52820 & nRF52811 & nRF52810 & nRF52805 & nRF51822)
www.raytac.com. email: cs@raytac.com. Tel: +886.2.3234.0208




Tuesday, August 3, 2021

Wireless Certification For Wirepas Massive On Pre-Certified Module

 Does the end products need to perform certification test again if using Wirepas Massive software on a Pre-certified Bluetooth module? The Answer is "No"!

Local wireless regulation is the obligation for all devices need to follow. Raytac recently have received several queries from customers asking about if products built by Raytac's Bluetooth modules need to perform FCC testing again if loaded Wirepas Massive software (aka Wirepas Mesh)?

Wireless regulation by countries may simply divided into 2 categories which are modular policy and non-modular policy. Countries like USA (FCC), Canada (IC), Japan (MIC/Telec)...etc. are following modular policy which means end products do not need to perform wireless testing and allow to use certified module ID on end products directly without further testing required. For non-modular policy countries like Europe (CE), the end products can only reference part of module testing report but still need perform the testing based on product base.

Bluetooth modules loaded Wirepas software would not change the wireless characteristics and features in term of frequency, channels, modulation, transmit power and antenna from original. Therefore, the original module certification and testing report can be referenced, used and leveraged.

Wirepas, an IoT software provider offers a flexible, scalable, and high reliability connectivity solution has been significantly reducing the cost and complexity over projects. The long-standing partnership between Raytac and Wirepas framed a combined hardware and software solution, has built up an ecosystem by providing a per-certified module and ready-to-use software successfully shorten time-to-market for system integrations and accelerate business.


Raytac Corporation 勁達國際電子有限公司
A BT5.2 & BT5.1 & BT5 module maker based on Nordic nRF52 & nRF51 solution 
(nRF5340 & nRF52840 & nRF52833 & nRF52832 & nRF52820 & nRF52811 & nRF52810 & nRF52805 & nRF51822)
www.raytac.com. email: cs@raytac.com. Tel: +886.2.3234.0208


Tuesday, April 27, 2021

Raytac Corporation Factory Tour

 Many Customers are interested about Raytac's facility, reliability and capacity. Here, Raytac would like to invite customers having a quick tour and know more about Raytac's factory.

Raytac's factory is located in New Taipei City where is located in north of Taiwan. The factory scales 4600 square meter with 180 man power. A completed in house SMT equipment and inspection facility provide a reliable and speedy module production line with over 600,000 pcs monthly capacity.





Raytac Corporation 勁達國際電子有限公司

A BT5.2 & BT5.1 & BT5 module maker based on Nordic nRF52 & nRF51 solution 
(nRF5340 & nRF52840 & nRF52833 & nRF52832 & nRF52820 & nRF52811 & nRF52810 & nRF52805 & nRF51822)

www.raytac.comemail: cs@raytac.comTel: +886.2.3234.0208

Thursday, December 17, 2020

Nordic nRF52805 module, MDBT42TV

Developers love to use smaller module in order to fit in maximum kinds of implement and applications. 


Nordic's nRF52805 is a BT5.2 solution features an ARM Cortex M4 MCU with 24KB RAM and 192K Flash Memory, an idea solution to fulfill the applications which only need simple Bluetooth function but cost constrained budgetary.  

Raytac has developed 2 module lines, MDBT42T & MDBT42TV, employed nRF52805 with different antenna options for customer election. All the modules have Bluetooth BT5.2 qualification granted, FCC/IC/CE/Telec/KC/SRRC/NCC pre-certified. A well RF designed module with completed coverage of certification offer an advantage to speed up time to market efficiency and minimal the BOM cost.


Raytac Corporation 勁達國際電子有限公司

A BT5.2 & BT5.1 & BT5 module maker based on Nordic nRF52 & nRF51 solution 
(nRF5340 & nRF52840 & nRF52833 & nRF52832 & nRF52820 & nRF52811 & nRF52810 & nRF52805 & nRF51822)

www.raytac.comemail: cs@raytac.comTel: +886.2.3234.0208



Wednesday, October 23, 2019

Raytac Released nRF52833 Module / MDBT50Q Series

Nordic's nRF52833 is an advanced mulitiprotocol SoC solution which supporting not only Bluetooth mesh, Thread, Zigbee but also latest BT5.1 direction finding capable radio. The solution is built around 64MHz Arm Cortex-M4 FPU, 512KB flash memory, and 128KB RAM memory with an extended industrial standard working temperature range of -40 °C to 105°C which is an ideal solution for commercial and industrial applications.

Raytac Corporation, a Taiwan based Bluetooth module maker, has selected Nordic nRF52833 solution building up MDBT50Q series modules. MDBT50Q series modules provide 3 kinds of antenna options (Chip Ceramic / PCB / u.FL connector for external antenna) brings the best usability to meet different implements. The modules have BT5.1 certification and FCC/IC/CE/RCM/Telec/KC/SRRC/NCC/WPC pre-certified, which are the optimized solution that makes it attractive in a very wide range of applications from a performance, time-to-market efficiency, and minimal Bill of Material (BOM) perspective.

MDBT50Q /nRF52833 modules is expected to have mass production by 2019/11, customer who are interested in nRF52833 series module may visit Raytac website for more information.

nRF52833 series module
Chip Antenna Version: MDBT50Q-512K
PCB Antenna Version: MDBT50Q-P512K
u.FL Connector Version: MDBT50Q-U512K


Raytac nRF52833 Series Module

Raytac Corporation 勁達國際電子有限公司
A BT5.1 & BT5 & BT 4.2 module maker based on Nordic nRF52 & nRF51 solution 
(nRF52840 & nRF52833 & nRF52832 & nRF52810 & nRF52811 & nRF51822)
www.raytac.com          email: cs@raytac.com          Tel: +886.2.3234.0208

Wednesday, August 7, 2019

Raytac Announces A nRF52 Solution Module, MDBT42Q-U (Deployed u.FL Connector for External Antenna)

Raytac today announces the u.FL connector version module, MDBT42Q-U series which selects Nordic nRF52832 and nRF52810 SoC to provide the Bluetooth Low Energy (Bluetooth LE, aka BLE) wireless connectivity for IoT applications.

Raytac MDBT42Q-U Series Module


Wednesday, May 22, 2019

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
  2. But you need to:
  3. 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)
  2. But, just like FCC, you need to:
  3. 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

Friday, January 25, 2019

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

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.

Monday, December 17, 2018

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.


Monday, November 5, 2018

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!     







Raytac Corporation 勁達國際電子有限公司
A BT5 & BT 4.2 & BTv4.1 module maker based on Nordic nRF51 & nRF52 solution 
(nRF51822 & nRF51422 & nRF52832 & nRF52810 & nRF52840)
www.raytac.com          email: cs@raytac.com          Tel: +886.2.3234.0208

Tuesday, September 18, 2018

Nordic nRF52840方案模組 (勁達P/N: MDBT50Q) 完成藍牙與地區性安規認證



勁達國際電子秉持著"易用“政策 EE Policy (Easy Employ)開發一系列的藍牙模組希望能提供給所有客戶或開發者一個方便應用且快速市場反應的方案!為了讓易用政策能給客戶帶來最大的利益,勁達國際電子所生產的模組皆完成藍牙規範與地區性安規的認證. 因此, 使用勁達所生產的模組所製成的成品除能有效節省安規檢測費用外, 更能大量縮短申請檢測時的耗時費力工作.


Monday, September 17, 2018

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.


Wednesday, July 4, 2018

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


Wednesday, March 28, 2018

Thursday, October 12, 2017

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.

Monday, February 13, 2017

Why Use Raytac BLE module??

Raytac Corporation
A BT4.1 & BT4.2 & BT5 module maker based on Nordic nRF51 & nRF52 solution 
(nRF51822 & nRF51422 & nRF52832 & nRF51802 & nRF52840)
www.raytac.com            Tel: +886.2.3234.0208
email: service@raytac.com

Model: MDBT40 / MDBT40-P/MDBT42Q/MDBT42/MDBT42V
The main reasons can be referred to 4 powerful aspects

“Size, Performance, Safety, Cost” 

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1. Size: 
The compact size module in the main market.
East to fit in any device without space problem.
2. Performance: (Long Working Distance or Double Battery Life Time)
Up to 80~100M communication distance in open space.
For those developers does not need such long working distance can just simply adjust the output power to enhance the battery life time in double!
Easy for mechanical design to build in or can lower down the output power to enhance the battery life time.
Easy to fulfill customer’s specification requirements.
3. Safety Regulation
Full Coverage of Safety Regulation Certified as the valued added service for our customers
Raytac module comes with full coverage of profiles for BT certification (QDID / Declaration ID, also known as DID), and agrees to relabel our DID to customers, which is the unique module provider currently proceeding like this.
Raytac module complied with FCC(USA), Telec (Japan), CE(EU), IC(Canada), KC (Korea), SRRC (China), Taiwan (NCC). According to Module Policy of safety regulation, customer’s end product build by Raytac Module does not need to apply full or part of safety testing (depends on region).

The total initial cost saving may up to US$60,000 for single BT products .

4. Cost
Fair and competitive price strategy
With the effect of economic of scale production and advanced component matching, Raytac provides a reasonable cost of BLE module to compensate all customers a low entry barrier to BLE field



 


Tuesday, January 24, 2017

MDBT42 Safety Regulation Granted (Nordic nRF52832 Solution)

Raytac Corporation
A BT4.1 & BT4.2 module maker based on Nordic nRF51 & nRF52 solution 
(nRF51822 & nRF51422 & nRF52832 & nRF51802)
www.raytac.com            Tel: +886.2.3234.0208
email: service@raytac.com

img_0459
Following by Raytac’s policy, all Raytac’s modules need to follow the module policy.
Here, we are pleased to announce that our MDBT42 module, Nordic nRF52832 solution, has completed the safety regulation testing.
img_0460
MDBT42 Bluetooth BT4.2 BQB Certification (Pls click me)

FCC (USA): SH6MDBT42                                                                                                           IC (Canada): 8017A-MDBT42                                                                                                   Telec (Japan): 201-170035                                                                                                         KC (Korea): MSIP-CRM-ryt-MDBT42                                                                                         SRRC (China): 2017DJ0350                                                                                                       NCC (Taiwan) CCAM16LP1970T2 for MDBT42 / CCAM16LP1971T4 for MDBT42-P         CE: R&TTE EN300328 V1.9.1 Completed
%e8%9e%a2%e5%b9%95%e5%bf%ab%e7%85%a7-2017-01-24-18-53-52

Friday, January 20, 2017

Nordic nRF52832 Module (Raytac MDBT42Q Series Module)

Raytac Corporation
A BT4.1 & BT4.2 module maker based on Nordic nRF51 & nRF52 solution 
(nRF51822 & nRF51422 & nRF52832 & nRF51802)
www.raytac.com            Tel: +886.2.3234.0208
email: service@raytac.com

img_0720-%e6%8b%b7%e8%b2%9d img_0732-%e6%8b%b7%e8%b2%9d
Raytac Corporation has developed several module series based on Nordic nRF52832 solution, which is based on Bluetooth specification: BT4.2 and ready for BT5
MDBT42Q/MDBT42Q-P (called as MDBT42Q Series module in below) are the most friendly items that customers pay attention to.
MDBT42Q series module is a powerful, highly flexible ultra-low power multiprotocol module ideally suited for Bluetooth® low energy, ANT and 2.4GHz ultra low-power wireless applications. It is built based on Nordic nRF52832 SoC with 32-bit ARM® Cortex™-M4F CPU with 512kB + 64kB RAM with I2C, SPI, UART interface. With a widely certification granted, it can help all developers and customers have the benefit to speedy up the developing schedule and reliable quality.
%e8%9e%a2%e5%b9%95%e5%bf%ab%e7%85%a7-2017-01-20-09-53-47

MDBT42Q/MDBT42Q-P Certification Granted List  

Bluetooth BT4.2: QDID:  91882 (End Product) / QDID: 91659 (Profile Subsystem)           FCC (USA): SH6MDBT42Q                                                                                                       IC (Canada):8017A-MDBT42Q                                                                                                   CE(EU): R&TTE EN322328 V1.9.1 Test completed                                                                   Telec (Japan): 201-260496                                                                                                         KC (Korea): MSIP-CRM-ryt-MDBT42Q                                                                                   SRRC (China): CMIT ID: 2016DJ4571                                                                         NCC(Taiwan): MDBT42Q:CCAM16LP1189T2 / MDBT42Q-P: CCAM16LP1181T4
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