Microchip Technology RN4020 Manual Download Page 18

RN4020

DS50002279D-page 18

 2014-2022 Microchip Technology Inc.

The full text of the EU declaration of conformity, for this
product, is available at:

https://www.microchip.com/en-us/product/RN4020

(available under Documents > Certifications)

.

8.3.3

APPROVED ANTENNAS

For RN4020, the approval is received using the integral
PCB antenna listed in 

Table 7-2

.

8.3.4

HELPFUL WEB SITES

A document that can be used as a starting point in
understanding the use of Short Range Devices (SRD)
in Europe is the European Radio Communications
Committee (ERC) Recommendation 70-03 E, which
can be downloaded from the European Radio Commu-
nications Office (ERO) at: 

http://www.ero.dk/

Additional helpful web sites are:
• Radio Equipment Directive (2014/53/EU): 

https://

ec.europa.eu/growth/single-market/euro

• European Conference of Postal and Telecommu-

nications Administrations (CEPT):

http://www.cept.org/

• European Telecommunications Standards Insti-

tute (ETSI):

http://www.etsi.org

The Radio Equipment Directive Compliance Associa-
tion (REDCA):

 http://www.redca.eu/

8.4

Australia

The Australia radio regulations do not provide a modu-
lar approval policy similar to the United States (FCC)
and Canada (ISED). However, RN4020 module RF
transmitter test reports can be used in part to demon-
strate compliance in accordance with ACMA Radio
communications “Short Range Devices” Standard
2004 (The Short Range Devices standard calls up the
AS/NZS 4268:2008 industry standard). The RN4020
module test reports can be used as part of the product
certification and compliance folder. For more informa-
tion on the RF transmitter test reports, contact Micro-
chip Technology Australia sales office.
To meet overall Australian final product compliance, the
developer must construct a compliance folder contain-
ing all relevant compliance test reports e.g. RF, EMC,
electrical safety and DoC (Declaration of Conformity)
etc. It is the responsibility of the integrator to know what
is required in the compliance folder for ACMA compli-
ance. All test reports are available on the RN4020
product web page at 

http://www.microchip.com

. For

more information on Australia compliance, refer to the
Australian Communications and Media Authority web
site 

http://www.acma.gov.au/

8.4.1

HELPFUL WEB SITE

The Australian Communications and Media Authority:

www.acma.gov.au/

8.5

New Zealand

The New Zealand radio regulations do not provide a
modular approval policy similar to the United States
(FCC) and Canada (ISED). However, RN4020 module
RF transmitter test reports can be used in part to
demonstrate compliance against the New Zealand
“General User Radio License for Short Range
Devices”. New Zealand Radio communications (Radio
Standards) Notice 2010 calls up the AS / NZS
4268:2008 industry standard. The RN4020 module test
reports can be used as part of the product certification
and compliance folder. All test reports are available on
the RN4020 product web page at 

http://www.micro-

chip.com

. For more information on the RF transmitter

test reports, contact Microchip Technology sales office. 
Information on the New Zealand short range devices
license can be found in the following web links:

http://www.rsm.govt.nz/cms/licensees/types-oflicence/
general-user-licences/short-range-devices 

and

http://www.rsm.govt.nz/cms/policy-and-planning/spec-
trum-policy-overview/legislation/gazette-notices/prod-
uct-compliance

 

To meet overall New Zealand final product compliance,
the developer must construct a compliance folder con-
taining all relevant compliance test reports e.g. RF,
EMC, electrical safety and DoC (Declaration of
Conformity) etc. It is the responsibility of the developer
to know what is required in the compliance folder for
New Zealand Radio communications. For more infor-
mation on New Zealand compliance, refer to the web
site
 

http://www.rsm.govt.nz/

8.6

Japan

The RN4020 module has received type certification
and is labeled with its own technical conformity mark
and certification number as required to conform to the
technical standards regulated by the Ministry of Internal
Affairs and Communications (MIC) of Japan pursuant
to the Radio Act of Japan. 
Integration of this module into a final product does not
require additional radio certification provided installa-
tion instructions are followed and no modifications of
the module are allowed. Additional testing may be
required:
• If the host product is subject to electrical appli-

ance safety (for example, powered from an AC 
mains), the host product may require Product 
Safety Electrical Appliance and Material (PSE) 
testing. The integrator should contact their confor-
mance laboratory to determine if this testing is 
required.

• There is an voluntary Electromagnetic Compatibil-

ity (EMC) test for the host product administered 

Summary of Contents for RN4020

Page 1: ...g command API Keyboard I O Authentication Software configurable role as peripheral or central and client or server Built in scripting capabilities for hostless operation Applications Health Medical De...

Page 2: ...An errata sheet describing minor operational differences from the data sheet and recommended workarounds may exist for current devices As device documentation issues become known to us we will publish...

Page 3: ...gure 1 3 lists all the key components of the module FIGURE 1 1 RN4020 TOP VIEW FIGURE 1 2 RN4020 PIN DIAGRAM FIGURE 1 3 RN4020 BLOCK DIAGRAM 1 2 2 2 8 57B7 8 57B5 B6 0 0 3 1 9 6 6 569 3 0 3 2 576 3 2...

Page 4: ...tive high indicates the module is connected to a remote device Active low indicates a disconnected state Configurable as PIO 1 via software command SCK for Diagnostics and Factory Calibration if pin 1...

Page 5: ...ternal pull down 16 GND Ground Ground 17 SPI PIO SPI PIO for pins 10 13 active high Input with internal pull down selects SPI on pins 10 13 18 RTS PIO 6 Reserved for RTS if hardware flow control on UA...

Page 6: ...dBm to 7 5 dBm Temperature operating 30 C to 85 C Temperature storage 40 C to 85 C Humidity 10 90 non condensing Note 1 Maximum range under ideal conditions such as RF matching line of sight maxi mum...

Page 7: ...uired CTS RTS hardware control is also required for this service to avoid buffer overruns 3 2 Microchip Low energy Data Profile MLDP The Microchip Low energy Data Profile is a private BTLE service tha...

Page 8: ...the areas under the antenna RF test point semi circular pad and shielding connections do not contain surface traces ground planes or exposed vias Figure 4 3 specifies the recommended mounting details...

Page 9: ...PRINT FIGURE 4 3 RN4020 MODULE MOUNTING DETAILS PP PP PP PP LPHQVLRQV DUH LQ PLOOLPHWHUV 6KLHOG 3DGV RUQHUV PP HHS 2XW UHDV HHS RXW KRVW 3 WRS FRSSHU OD HU WUDFHV WR SUHYHQW SRVVLEOH VKRUW FLUFXLWV WU...

Page 10: ...RN4020 DS50002279D page 10 2014 2022 Microchip Technology Inc FIGURE 4 4 RN4020 HOST PCB EXAMPLE LAYOUT...

Page 11: ...9 63 B3 2 2 2 2 X 7B8 57B576 7B8 57B 76 5HG OXH UHHQ 5 5 5 5 5 5 7B8 57B7 7B8 57B5 2 2 2 3 2 63 B3 2 3 2 3 2 3 2 3 2 7B 6 0 0 3 7B8 57B576 7B8 57B 76 986 X X 9 9 9LQ 1 9RXW 7DE 7 9 75 8 5 5 5 5 966 5...

Page 12: ...rivate service UUID Set characteristic UUID for private service Set private service filter Microchip Low energy Data Profile MLDP Enable Enter MLDP mode Peripheral side configuration Central side conf...

Page 13: ...ice For an example on how to create a custom service using the RN4020 refer to RN4020 Bluetooth Low Energy Module User s Guide DS70005191 7 2 PCB Antenna The PCB antenna is fabricated on the top coppe...

Page 14: ...aded and lead free solder reflow profiles To avoid damaging the module the following recom mendations are given Microchip Technology Application Note AN233 Solder Reflow Recommendation DS00233 pro vid...

Page 15: ...ID is not visible when the module is installed inside another device then the outside of the finished product into which the module is installed must also display a label referring to the enclosed mod...

Page 16: ...t be labeled to display the Industry Canada certification number of the module preceded by the words Contains transmit ter module or the word Contains or similar wording expressing the same meaning as...

Page 17: ...ified radiated power limits For RN4020 the approval is received using the antenna listed in Table 7 2 8 2 4 HELPFUL WEB SITES Industry Canada http www ic gc ca 8 3 Europe The RN4020 module is Radio Eq...

Page 18: ...and Media Authority www acma gov au 8 5 New Zealand The New Zealand radio regulations do not provide a modular approval policy similar to the United States FCC and Canada ISED However RN4020 module RF...

Page 19: ...le are allowed 8 7 1 LABELING AND USER INFORMATION REQUIREMENTS The label on the final product which contains the RN4020 module must follow KC marking requirements The integrator of the module should...

Page 20: ...ct is available under Documents Certifica tions at https www microchip com en us product RN4020 8 9 3 APPROVED ANTENNAS The testing of the RN4020 module was performed with the antennas listed in Table...

Page 21: ...te For custom applications contact Microchip representative Go to http www microchip com for current pricing and a list of distributors carrying Microchip products Go to http www microchip com RN4020...

Page 22: ...RN4020 DS50002279D page 22 2014 2022 Microchip Technology Inc NOTES...

Page 23: ...h 2021 This revision includes the following updates Changed Master to Host in Section 1 0 Device Overview and Section 6 0 ASCII Command API Added Section 8 1 3 Approved Antenna Updated Section 8 2 1 L...

Page 24: ...RN4020 DS50002279D page 24 2014 2022 Microchip Technology Inc NOTES...

Page 25: ...ip sales offices distributors and factory representatives CUSTOMER CHANGE NOTIFICATION SERVICE Microchip s customer notification service helps keep customers current on Microchip products Subscribers...

Page 26: ...RN4020 DS50002279D page 26 2014 2022 Microchip Technology Inc NOTES...

Page 27: ...peed Control HyperLight Load Libero motorBench mTouch Powermite 3 Precision Edge ProASIC ProASIC Plus ProASIC Plus logo Quiet Wire SmartFusion SyncWorld Temux TimeCesium TimeHub TimePictra TimeProvide...

Page 28: ...86 27 5980 5300 China Xian Tel 86 29 8833 7252 China Xiamen Tel 86 592 2388138 China Zhuhai Tel 86 756 3210040 ASIA PACIFIC India Bangalore Tel 91 80 3090 4444 India New Delhi Tel 91 11 4160 8631 Indi...

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