FCC ID: 2AU49-DA16200ME WiFi Module

Project No.: 1910C137 Page 3 of 4 Project No.: 1910C137 Page 4 of 4

FCC, Request for non-disclosure Date: 21-Nov-2018 RF_501, Issue 8 Page 1 of 1 Company Name: Dialog Semiconductor Korea Inc. Address: 7th SiliconPark, 35, Pangyo-ro 255 beon-gil, Bundang-gu City: Seongnam-si Country: Republic of Korea To: Telefication B.V., Dept. FCC TCB Edisonstraat 12A 6902 PK ZEVENAAR The Netherlands Subject: Request for confidentiality FCC ID: 2AU49-DA16200ME Reference number: #444 Dear FCC TCB, 1. Long-Term Confidentiality Pursuant to 47 CFR Section 0.459(a) & (b), we hereby requests non-disclosure and confidential treatment of the following materials submitted in support of FCC certification application:

(| Bill(s) of Material XI Block Diagrams x] Operational Description Schematic Diagrams [_] Tune-up Procedure Above materials contain secrets, proprietary and technical information, which would customarily be guarded from competitors under 47 CFR, section 0.457(d)(2). Disclosure or publication or any portion of this company confidential material to other parties could cause substantial competitive harm and provide unjustified benefits for competitors. 2. Short-Term Confidentiality (STC) Pursuant to Public Notice DA 04-1705 of the Commission's policy, in order to comply with the marketing regulations in 47 CFR 2.803 and the importation rules in 47 CFR 2.1204, applicant hereby requests Short-Term Confidential treatment of the following materials (See notes below):

[_] Internal Photos [_] Users Manual L_] Test Set-up Photos [_] External Photos Justification:

Date: 2019-12-06 Name and signature of applicant: Sean ee a Notes:

1) A document or type of document can only have ONE type of confidentiality!

2) Short-Term confidentiality is in principle for 45 days from date of grant; it can be extended max 3 times (total time 180 days max.)!

The planned date should stated in the RF731 application form. 3) FCC must be informed when marketing begins earlier. 4) Release takes place automatically thus extension must be requested in time. Telefication does not remind you of this!

5) Request for extension or for release must be received by Telefication at least 7 days before date of actual marketing or before expiration of the STC period

Declaration of Authorization We Name: Dialog Semiconductor Korea Inc. Address: 7th SiliconPark, 35, Pangyo-ro 255 beon-gil, Bundang-gu City: Seongnam-si State: Gyeonggi-do Country: Republic of Korea Declare that:

Name Representative of agent: Ms. Mandy Wang Agent Company name: BTL Inc. Address: No.3 Jinshagang 1st Road, Shixia, Dalang Town City: Dong Guan Country: China RF_160, Issue 02 is authorized to apply for Certification and signing related documents of the following product(s), including 731 form(s):

Product description: WiFi Module Type designation: DA16200MOD-AAE4WA32 Trademark: Dialog FCC ID: 2AU49-DA16200ME on our behalf. Date: 2019-12-06 City: Seongnam-si Name: Sean Yoo Function: Senior Director Signature: ..... Notes:

(1): Required for FCC application

(2): For FCC it must be the Grantee Code owner or the authorized agent.

telefication RF_734_02 04 April 16 Items to be covered by Split modular transmitters. Answer from applicant 1. The modular transmitter must comply with all requirements of a single modular transmitter except for items (1) & (5) of the above single modular approval requirements. Only the radio front end must be shielded. The physical crystal and tuning capacitors may be located external to the shielded radio elements. The interface between the split sections of the modular system must be digital with a minimum signalling amplitude of 150 mV peak-to-peak. Control information and other data may be exchanged between the transmitter control elements and radio front end. The sections of a split modular transmitter must be tested installed in a host device(s) similar to that which is representative of the platform(s) intended for use. Manufacturers must ensure that only transmitter control elements and radio front end components that have been approved together are capable of operating together. The transmitter module must not operate unless it has verified that the installed transmitter control elements and radio front end have been authorized together. Manufacturers may use means including, but not limited to, coding in hardware and electronic signatures in software to meet these requirements, and must describe the methods in their application for equipment authorization. Note: A limited modular approval (LMA) may be granted for single or split modular transmitters that comply partially with the requirements above. Name and surname of applicant (or authorized representative): _Sean Yoo Date: 2019-12-17 Signature: a ear a

Dialog Semiconductor Korea Inc. Wi-Fi Channel 12 and 13 Declaration Letter Date: 2019-12-05 We, the undersigned company Company Name: Dialog Semiconductor Korea Inc. Address: 7th SiliconPark, 35, Pangyo-ro 255 beon-gil, Bundang-gu Seongnam-si Gyeonggi-do Republic of Korea Declare that:

Product description: WiFi Module Type designation: DA16200MOD-AAE4WA32 Brand: Dialog FCC ID: 2AU49-DA16200ME Only channels 1~11 will be used in USA. Country code selection is disabled. If you have any questions regarding the authorization, please do not hesitate to contact us, thank you~

Sincerely, Signature: Lp Name: SeanYoo Tel: +82-31-785-8730 Email: +82-31-711-0313