MICROCHIP WBZ350 RF Ready Multi-Protocol MCU Modules

Kushandisa Mirayiridzo

This equipment (WBZ350) is a module and not a finished product. It is not directly marketed or sold to the general public through retail; it is only sold through authorized distributors or through Microchip. Using this equipment requires significant engineering expertise towards understanding of the tools and relevant technology, which can be expected only from a person who is professionally trained in the technology. The user must comply with all the instructions provided by the Grantee, which indicate installation and/or operating conditions necessary for compliance.

WBZ350- Module description

The PIC32CX-BZ3 Family is a general-purpose low-cost 32-bit Microcontroller (MCU) with BLE or Zigbee connectivity, hardware-based security accelerator, transceiver, Transmit/Receive (T/R) switch, Power Management Unit (PMU), and so on.
The WBZ350 is a fully certified module with BLE and Zigbee capabilities.
It contains the PIC32CX-BZ3 SoC and an integrated Power amplifier, Low Noise Amplifier (LNA), Transmitter/Receiver (TX/RX) switch and mixer; reference 16MHz crystal with the following antenna options:

• PCB Antenna
• u.FL Connector for External Antenna

The radio architecture in PIC32CX-BZ3 is based on a direct conversion topology for Transmit employing a fully integrated synthesizer. The receiver is a low IF receiver and has an on-chip LNA, while the transmitter utilizes a high-efficiency switching power amplifier with 1dB step power control from -24 dBm to +11 dBm.

Features and supported Modulation and data rates

Parameter	BLE	Zigbee	Proprietary
Frequency Range	2402MHz kusvika 2480MHz	2405MHz kusvika 2480MHz	2405MHz kusvika 2480MHz
Number                              of channels	40 channels	16 channels	16 channels
Modulation	GFSK	OQPSK	OQPSK
Modes/data rates	1M, 2M 500kbps, 125kbps	250kbps	500kbps, 1M, 2M
Bandwidth	2MHz	2MHz	2MHz

The module variants integrate the Trust&GO option. The Trust&GO is a pre-configured and pre-provisioned secure element of Microchip’s family of security-focused devices.
The PIC32CX-BZ3 Family supports rich set of standard peripherals such as BLE, Zigbee, SPI, I2C, TCC, and so on.

WBZ350 Module has 13.4x 18.7 x 2.8 mm dimensions. Module operating voltage is 1.9V to 3.6V and powered by a typical 3.3V Supply (VDD) with the operating temperature from -40 °C to +85 °C, and an optional external 32.768KHz real-time clock or crystal. VDD supplies on-chip voltage regulators. VDD also powers the Input and Output interface circuitries to communicate with the host processor via the Industry Standard Interface protocol. On-chip Buck/ voltage regulator outputs 1.35V for RF transceiver and digital core circuitries.
After application of VDD and NMCLR signals, the Internal SoC microprocessor executes a boot-up sequence and executes the firmware stored in the memor,y complying to the BLE and Zigbee protocols specifications.
The SoC also supports a packet-level arbitration to ensure the BLE and Zigbee MAC layers can use the common PHY layer.

Module Variant description

Model Number	Tsanangudzo
WBZ350PE	Module with PCB antenna
WBZ350PC	Module with PCB antenna and Trust & Go
WBZ350UE	Module with u.FL connector for external antenna
WBZ350UC	Module with u.FL connector for external antenna and Trust&Go
RNBD350PE	Same hardware as WBZ350PE with different application software
RNBD350PC	Same hardware as WBZ350PC with different application software
RNBD350UE	Same hardware as WBZ350UE with different application software
RNBD350UC	Same hardware as WBZ350UC with different application software

Appendix A: Regulatory Mvumo

• The WBZ350 module(1) has received regulatory approval for the following countries:
• Bluetooth Special Interest Group (SIG) QDID:
  • WBZ350 with Class 1(2) : TBD
• United States/FCC ID: 2ADHKWBZ350
• Canada/ISED:
  • IC: 20266-WBZ350
  • HVIN: WBZ350PE, WBZ350UE, WBZ350PC, WBZ350UC, RNBD350PE, RNBD350UE, RNBD350PC, RNBD350UC
  • PMN: Wireless MCU module with BLE 5.2 compliant and Zigbee 3.0 Radio
• Europe/CE
• Japan/MIC: TBD
• Korea/KCC: TBD
• Taiwan/NCC: TBD
• China/SRRC: CMIIT ID: TBD

1. Nyika dzakabatana
   Iyo WBZ350 module yakagamuchira Federal Communications Commission (FCC) CFR47 Telecommunications, Chikamu 15 Subpart C "Intentional Radiators" single-modular mvumo inoenderana neChikamu 15.212 Modular Transmitter mvumo. Mvumo yeSingle-modular transmitter inotsanangurwa seyakazara RF transmission sub-assembly, yakagadzirirwa kuisirwa mune chimwe chishandiso, icho chinofanirwa kuratidza kutevedzera mitemo yeFCC nemitemo yakazvimiririra kune chero muenzi. Iyo transmitter ine modular grant inogona kuiswa mune dzakasiyana-yekupedzisira-kushandisa zvigadzirwa (zvinonzi mubati, gadziriso chigadzirwa kana mudziyo wekugamuchira) neanopihwa kana mumwe mugadziri wemidziyo, ipapo chigadzirwa chemugadziri chinogona kusada kumwe kuedzwa kana mvumo yemidziyo transmitter basa rakapihwa neiyo chaiyo module kana shoma module mudziyo.
   Mushandisi anofanira kutevedzera mirairo yese yakapihwa neMubati, iyo inoratidza kuiswa uye / kana maitiro ekushanda anodiwa pakuteedzera.
   Chigadzirwa chekutambira pachacho chinodiwa kuti chitevedzere mamwe ese anoshanda FCC emvumo mirau, zvinodiwa, uye zvishandiso zvemidziyo zvisina hukama neiyo transmitter module chikamu. For example, kutevedzera kunofanirwa kuratidzwa: kune mirau yezvimwe zvinhu zvinotapurirana mukati mechigadzirwa chinotambira; kune zvinodikanwa zveasingafungire radiators (Chikamu 15 Chikamu B), senge dhijitari zvishandiso, makomputa peripherals, redhiyo inogamuchira, nezvimwe; uye kune zvimwe zvikumbiro zvinodikanwa zveasiri-transmitter mabasa pane transmitter module (kureva, Suppliers Declaration of Conformity (SDoC) kana chitupa) sezvakakodzera (semuenzaniso, Bluetooth uye Wi-Fi transmitter modules inogonawo kunge iine digital logic mabasa).
   Shanduko kana gadziridzo dzisina kutenderwa nebato rine chekuita nekutevedzwa dzinogona kukanganisa mushandisi simba rekushandisa michina.
2. Kunyora uye Ruzivo rweMushandisi Zvinodiwa
   Iyo WBZ350 module yakanyorwa neyayo nhamba yeFCC ID, uye kana iyo ID yeFCC isingaonekwe kana module yakaiswa mukati meimwe mudziyo, ipapo kunze kwechigadzirwa chakapedzwa chakaisirwa module chinofanira kuratidza chinyorwa chinoreva yakavharirwa module. Ichi chinyorwa chekunze chinofanira kushandisa mazwi anotevera:

Ine Transmitter Module FCC ID: 2ADHKWBZ350
or
Ine FCC ID: 2ADHKWBZ350

Ichi chishandiso chinoenderana neChikamu 15 cheFCC Mitemo.

Kushanda kunoenderana nemamiriro maviri anotevera: (1) mudziyo uyu haugone kukonzera kukanganisa kunokuvadza, uye (2) mudziyo uyu unofanirwa kugamuchira chero kukanganisa kunowanikwa, kusanganisira kukanganisa kunogona kukonzera kushanda kwausingadi.

The user’s manual for the finished product must include the following statements:

This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy, and if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, The user is encouraged to try to correct the interference by one or more of the following measures:

• Reorrent kana kutamisa antenna inogamuchira
• Wedzera kupatsanurwa pakati pemidziyo nemugamuchiri
• Batanidza midziyo kune yekubuda padunhu rakasiyana neiyo iyo mugamuchiri yakabatana
• Bvunza mutengesi kana nyanzvi yeredhiyo/TV ine ruzivo kuti ubatsirwe

Additional information on labeling and user information requirements for Part 15 devices can be found in KDB Publication 784748, which is available at the FCC Office of Engineering and Technology (OET) Laboratory Division Knowledge Database (KDB) apps.fcc.gov/oetcf/kdb/index.cfm.

RF Kuratidzira
Ese ma transmitters anodzorwa neFCC anofanirwa kuenderana neRF exposure zvinodiwa. KDB 447498 General RF Exposure Guidance inopa gwara mukuona kana zvivakwa zvinofambiswa kana zviripo, maoperation kana zvishandiso zvinoenderana nemiganhu yekufumurwa kwevanhu kuRadio Frequency (RF) minda yakatorwa neFederal Communications Commission (FCC).

From the FCC Grant: The Output power listed is conducted. This grant is valid only when the module is sold to OEM integrators and must be installed by the OEM or OEM integrators. This transmitter is restricted for use with the specific antenna(s) tested in this application for Certification and must not be co-located or operating in conjunction with any other antenna or transmitters within a host device, except in accordance with FCC multi-transmitter product procedures.

WBZ350: These modules are approved for installation into mobile host platforms at least 20cm away from the human body.

Inobatsira Webnzvimbo

• Federal Communications Commission (FCC): www.fcc.gov.
• FCC Hofisi yeUinjiniya neTekinoroji (OET) Laboratory Division Knowledge Database (KDB) apps.fcc.gov/oetcf/kdb/index.cfm.

Kanadha

Iyo WBZ350 module yakasimbiswa kuti ishandiswe muCanada pasi peInnovation, Science and Economic Development Canada (ISED, yaimbova Industry Canada) Radio Standards Procedure (RSP) RSP-100, Radio Standards Specification (RSS) RSS-Gen uye RSS-247. Mvumo yeModular inobvumidza kuisirwa moduli mune inotambira mudziyo pasina chikonzero chekusimbisa mudziyo.

Kunyora uye Ruzivo rweMushandisi Zvinodiwa

Kunyora Zvinodiwa (kubva kuRSP-100 - Nyaya 12, Chikamu 5): Chigadzirwa chekutambira chichanyorwa zvakafanira kuti chione module mukati memudziyo wekugamuchira.
Iyo Innovation, Sainzi uye Economic Development Canada certification label yemodule ichaonekwa zvakajeka nguva dzese kana yaiswa mumudziyo wekutambira; kana zvisina kudaro, chigadzirwa chemugadziri chinofanirwa kunyorwa kuratidza Innovation, Sainzi uye Economic Development Canada nhamba yetifiketi yemodule, inotungamirwa nezwi rekuti "Rine" kana mamwe mazwi anoreva zvakafanana, sezvinotevera:

Rine IC: 20266-WBZ350

Mushandisi Chiziviso cheRezinesi-Kusunungurwa Radio Apparatus (kubva muChikamu 8.4 RSS-Gen, Chinyorwa 5, Kukadzi 2021): Manyorerwo emushandisi ezvishandiso zveredhiyo asina rezinesi achange aine zvinotevera kana zvakafanana chiziviso munzvimbo inooneka mubhuku remushandisi kana neimwe nzira pa mudziyo kana zvose:

Mudziyo uyu une marezenisi ekutumira(ma)/vatambi anowirirana neInnovation, Science and Economic Development Canada's rezinesi-exempt RSS(s). Kushanda kunoenderana nemamiriro maviri anotevera:

1. Mudziyo uyu unogona kusakonzera kukanganisa.
2. Muchina uyu unofanirwa kugamuchira chero kukanganisa, kusanganisira kukanganisa kunogona kukonzera kushanda kusingade kwemudziyo.

Transmitter Antenna (From Section 6.8 RSS-GEN, Issue 5, February 2021): User manuals for transmitters shall display the following notice in a conspicuous location:

Iyi nhepfenyuro yeredhiyo [IC: 20266-WBZ350] yakatenderwa neInnovation, Sainzi uye Economic Development Canada kuti ishande nemhando dzeantenna dzakanyorwa pazasi, paine mubairo wepamusoro unobvumidzwa wakaratidzwa. Mhando dzeantenna dzisina kuverengerwa mune iyi runyorwa dzine mubairo wakakura kupfuura kuwandisa kwakaratidzwa kune chero mhando yakanyorwa inorambidzwa zvachose kushandiswa nemudziyo uyu.

Pakarepo ichitevera chiziviso chiri pamusoro, mugadziri achapa runyoro rwemhando dzese dzeantenna dzakatenderwa kushandiswa neantenna, zvichiratidza iyo yakanyanya kubvumidzwa antenna kuwana (mu dBi) uye inodiwa impedance kune yega yega.

RF Kuratidzira
Ese ma transmitters anodzorwa neInnovation, Sainzi uye Economic Development Canada (ISED) anofanirwa kuenderana neRF kuratidzwa zvinodiwa zvakanyorwa muRSS-102 - Radio Frequency (RF) Exposure Compliance yeRadiocommunication Apparatus (All Frequency Bands).
This transmitter is restricted for use with a specific antenna tested in this application for certification, and must not be co-located or operating in conjunction with any other antenna or transmitters within a host device, except in accordance with Canada’s multi-transmitter product procedures.
WBZ350: Chishandiso chinoshanda padanho remagetsi rinobuda riri mukati meiyo ISED SAR yekuregeresa miganho pane chero mushandisi chinhambwe> 20cm.

Inobatsira Webnzvimbo
Innovation, Sayenzi uye Economic Development Canada (ISED): www.ic.gc.ca/.

Europe
Iyo WBZ350 module ine/iye Radio Equipment Directive (RED) yakaongororwa radio module ine CE yakamaka uye yakagadzirwa uye yakaedzwa nechinangwa chekubatanidzwa muchigadzirwa chekupedzisira.
Iyo WBZ350 module yakaedzwa/yakaedzwa kuRED 2014/53/EU Essential Requirements inotaurwa mune inotevera European Compliance tafura.

Tafura 1-1. European Compliance Information

Certification	Standard	Article
Safety	EN 62368	3.1a
Utano	EN 62311
EMC	EN 301 489-1	3.1b
	EN 301 489-17
Radio	EN 300 328	3.2

Iyo ETSI inopa nhungamiro pazvishandiso zvemodular mu "Nhungamiro yekushandiswa kweakawiriraniswa zviyero zvinofukidza zvinyorwa 3.1b uye 3.2 yeRED 2014/53/EU (RED) kune akawanda-redhiyo uye akasanganiswa redhiyo uye asiri eredhiyo michina" inowanikwa pa. http://www.etsi.org/deliver/etsi_eg/203300_203399/20

3367/01.01.01_60/ eg_203367v010101p.pdf.

Cherechedza: Kuti uchengetedze kuenderana nemazinga akanyorwa muEuropean Compliance tafura yakapfuura, module ichaiswa zvinoenderana nemirairo yekuisa mune ino data sheet uye haizogadziriswe. Kana uchibatanidza redhiyo module muchigadzirwa chakapedzwa, musanganisi anova mugadziri wechigadzirwa chekupedzisira uye nokudaro ane basa rekuratidza kutevedza kwechigadzirwa chekupedzisira nezvinodiwa zvakakosha zvinopesana neRED.

Kunyora uye Ruzivo rweMushandisi Zvinodiwa
Iyo label pane yekupedzisira chigadzirwa iyo ine WBZ350 module inofanirwa kutevedzera CE yekumaka zvinodiwa.

Conformity Assessment
Kubva kuETSI Guidance Note EG 203367, chikamu 6.1, kana zvigadzirwa zvisiri zveredhiyo zvinosanganiswa neradio chigadzirwa:
Kana mugadziri wemidziyo yakasanganiswa akaisa chigadzirwa cheredhiyo mune inotambira isiri-redhiyo chigadzirwa mumamiriro akaenzana ekuongorora (kureva mugadziri akaenzana neanoshandiswa kuongorora chigadzirwa cheredhiyo) uye zvinoenderana nemirairo yekuisa yechigadzirwa cheredhiyo, ipapo. hapana kumwe kuongorora kwemidziyo yakasanganiswa inopesana nechinyorwa 3.2 cheRED inodiwa.

Yakareruka EU Declaration of Conformity
Apa, Microchip Technology Inc. inozivisa kuti mhando yeredhiyo yemhando yeWBZ350 iri kutevedzera Directive 2014/53/EU.
Izvo zvizere zvinyorwa zveEU declaration of conformity yechigadzirwa ichi inowanikwa pa www.microchip.com/design-centers/wireless-connectivity/.

Inobatsira Webnzvimbo
Gwaro rinogona kushandiswa sechinhu chekutanga mukunzwisisa kushandiswa kweShort Range Devices (SRD) muEurope iEuropean Radio Communications Committee (ERC) Recommendation 70-03 E, iyo inogona kutorwa kubva kuEuropean Communications Committee (ECC) pa: http://www.ecodocdb.dk/.

• Radio Equipment Directive (2014/53/EU):
  https://ec.europa.eu/growth/single-market/european-standards/harmonised-standards/red_en
• European Conference yePostal uye Telecommunications Administrations (CEPT): http://www.cept.org
• European Telecommunications Standards Institute (ETSI):
  http://www.etsi.org
• Sangano reRadio Equipment Directive Compliance Association (REDCA):
  http://www.redca.eu/

Mamwe Ruzivo Rwokudzora

• Kuti uwane rumwe ruzivo nezve dzimwe nyika 'masimba asina kuvharwa pano, tarisa kune www.microchip.com/design-centers/wireless-connectivity/certifications.
• Kana zvimwe zvitupa zvekutonga zvitupa zvichidikanwa nemutengi, kana kuti mutengi anofanirwa kudzorera module kune zvimwe zvikonzero, bata Microchip kune zvinodiwa uye zvinyorwa.

List of certified antennas 

Sl.No	Chikamu Nhamba	Vendor	Antenna type	Gain	Comment
1	W3525B039	Pulse	PCB	2dBi	Cable Length 100mm
2	RFDPA870915IMAB306	WALSIN	Dipole	1.82dBi	150mm
3	001-0016	LSR	PIFA	2.5dBi	Flex PIFA antenna
4	001-0001	LSR	Dipole	2dBi	RPSMA chibatanidza*
5	1461530100	Molex	PCB	3dBi	100mm (Dual Bhendi)
6	ANT-2.4-LPW-125	Linx Technologies	Dipole	2.8dBi	125mm
7	RFA-02-P05-D034	Alead	PCB	2dBi	150mm
8	RFA-02-P33-D034	Alead	PCB	2dBi	150mm
9	AAR1504-S2450	ABRACON	PCB	2.28dBi	250mm
	WBZ350	Microchip	PCB	2.9dBi	–

Zvinyorwa / Zvishandiso

MICROCHIP WBZ350 RF Ready Multi Protocol MCU Modules [pdf] Bhuku reMushandisi WBZ350, WBZ350 RF Ready Multi Protocol MCU Modules, WBZ350, RF Ready Multi Protocol MCU Modules, Multi Protocol MCU Modules, MCU Modules, Modules

References

• User Manual