CEOTRONICS IDC747 Bluetooth Module Owner’s Manual

CEOTRONICS IDC747 Bluetooth Module

Enhedsbeskrivelse

• Bluetooth 5.2 lyd- og datamodul
• UART/USB/GPIO Command
• 11.8mm x 18mm x 3.2mm form Factor
• Simultaneous Low Energy/Classic Bluetooth
• Opret forbindelse til apps (iOS/Android/osv.)

Ansøgninger

• High-End Audio Visual Products
• Industrielle data/lydapplikationer
• Automotive/Aerospace-applikationer
• Telekonference udstyr
• POS/Retail
• Sports/Leisure Equipment

Funktioner 

• Lyd- og højhastighedsdata Bluetooth 5.2-modul
• Samtidig klassisk og lavenergi Bluetooth
• Flere samtidige forbindelser og Profiles
• Profiles Supported: HFP, A2DP, AVRCP, SPP, BLE
• Analog og digital lydforbindelse (I2S, PCM)
• Simple UART, USB or GPIO interface for control
•  Lille formfaktor (11.8 mm x 18 mm x 3.2 mm)
• Bluetooth, FCC and CE certified

Oversigt
IDC747 is ideal for developers who want to quickly and cost-effectively integrate high-performance Audio and Data Bluetooth functionality into their products. It is controlled through a simple UART or USB interface that also serves for data transmissions. For the Audio, it has Analog or Digital Outputs. The module can connect to multiple devices with multiple profiles. Strømforbruget er <1mAmp når tilsluttet, <1mAmp i parringstilstand og <6mAmp ved streaming af musik ved 3.3 V. Den leveres FCC-, CE- og Bluetooth 5.2-certificeret. Den leveres også med sampAndroid- og iOS-applikationer til at integrere Bluetooth-funktionaliteten med produktets slutapplikation. IDC747-1-funktionerne kan også tilpasses til specifikke komplekse brugsscenarier og scenarier. Kontakt venligst info@iot747.com for customization requests.

Generelle specifikationer

No Pin Name

• Bluetooth Standard Bluetooth 5.2
• Interfaces UART, AIO,GPIO,USB,PCM, I2S,I2C
• Størrelse 11.8 mm x 18 mm x 3.2 mm
• Vægt 1g
• Frekvensbånd 2,402 MHz til 2,480 MHz
• Modulation 8 DPSK, PI/4 DQPSK, GFSK
• Maximum Data Rate 3Mbps (typical 1.6Mbps)
• Operating Range 15m to 20m
• RF Sensitivity 0.1% BER at -96dBm (Typical)
• Transmit Power Max 13dBm
• DAC resolution 16 bits
• DAC Out Sample Rate 8 KHz to 90 KHz
• DAC SNR Class D typ: 99.3dBA, Class A-B typ: 100.9 dBA
• Stereo Separation Min: 80dB
• Forsyning Voltage 3.3V to 4.7 V DC (Supports Li Ion battery voltage rækkevidde)
• Typical Current 6mA (Music streaming)
• Typical Current Idle <1mA (Connectable)
• Typical Current Discoverable <1mA (Pairing Mode)
• Driftstemperatur -40°C til 85°C
• Opbevaringstemperatur -40°C til 105°C

Fodspor

Ingen	Pin navn	Pin type	Pin Beskrivelse
1	GND	GND	Common Ground
2	GND	GND	Common Ground
3	GND	GND	Common Ground
4	GND	GND	Common Ground
5	PIO_21	Tovejs	Programmerbar input/output linje
6	PIO_20	Tovejs	Programmerbar input/output linje
7	PIO_10	Tovejs	Programmerbar input/output linje
8	PIO_60	Tovejs	Programmerbar input/output linje
9	PIO_9	Tovejs	Programmerbar input/output linje
10	PIO_4	Tovejs	Programmerbar input/output linje
11	GND	GND	Common Ground
12	AIO_1	Tovejs	Analog programmerbar input/output linje
13	SPKR_LN	Lydudgang	Højttalerudgang negativ, venstre
14	SPKR_LP	Lydudgang	Højttalerudgang positiv, venstre
15	SPKR_RN	Lydudgang	Højttalerudgang negativ, højre
16	SPKR_RP	Lydudgang	Højttalerudgang positiv, højre
17	MIC_BIAS_A	Analog indgang	Mikrofon bias
18	MIC_RN	Analog indgang	Mikrofonindgang negativ, højre
19	MIC_RP	Analog indgang	Mikrofonindgang positiv, højre
20	MIC_LN	Analog indgang	Mikrofonindgang negativ, venstre
21	MIC_LP	Analog indgang	Mikrofonindgang positiv, venstre
22	GND	GND	Common Ground
23	PIO_3	Tovejs	Programmerbar input/output linje
24	PIO_8	Tovejs	Programmerbar input/output linje
25	PIO_7	Tovejs	Programmerbar input/output linje
26	PIO_5	Tovejs	Programmerbar input/output linje
27	GND	GND	Common Ground
28	SYS_CTRL	Digital indgang	Tag højeste startenhed
29	CHG_EXT	Opladerindgang	Ekstern batteriopladerstyring
30	VCHG	Opladerindgang	Batteriopladerindgang
31	VBAT_SENSE	Batteriforstand	Batteriopladersensor
32	VBAT	Batteripol +ve	Batteri positiv
33	VDD_PADS	Levere	Positiv forsyningsindgang
34	VCHG_SENSE	Levere	Opladerindgangssensorben
35	USB_N	Tovejs	USB-data negativ
36	USB_P	Tovejs	USB-data positiv
37	LED_2/AIO_2	Tovejs	LED Open Drain Driver / Analog/Digital
38	LED_4/AIO_4	Tovejs	LED Open Drain Driver / Analog/Digital
39	LED_5/AIO_5	Tovejs	LED Open Drain Driver / Analog/Digital
40	UART_CTS	Tovejs	UART klar til sending
41	UART_TX	Tovejs	UART TX data
42	UART_RX	Tovejs	UART RX-data
43	UART_RTS	Tovejs	UART-anmodning om at sende, aktiv lav
44	RST#	Nulstil input med pull-up	Nulstil hvis lav i mere end 5 ms
45	LED_0/AIO_0	Tovejs	LED Open Drain Driver / Analog/Digital
46	PCM_SYNC	Tovejs	Synkron datasynkronisering
47	PCM_CLK	Tovejs	Synkront dataur
48	PCM_OUT	CMOS-udgang	Synkron dataoutput
49	PCM_IN	CMOS-indgang	Synkron datainput
50	PIO_2	Tovejs	Programmerbar input/output linje
51	PIO_6	Tovejs	Programmerbar input/output linje

Bemærkninger:

• PIO_X er tovejs med svag pull down
• Nulstil input er med kraftig pull-up
• USB-data positiv med valgbar intern 1.5 kΩ pull-up modstand. UART er tovejs med svag pull-up.

Retningslinjer for hardwaredesign

• IDC747 er typisk drevet af en fast 3V-forsyning, hvor modulet er inkluderet i en større bærbar enhed, og opladning af batteriet understøttes af alternativ funktionalitet uden for IDC747'erens kompetenceområde. Dette er Fixed Voltage Forsyningskonfiguration.
• Alternatively, for portable applications, the module supports an internal charger function where no extra external components are required for charging operation. In this case, the main power is supplied by a battery, typically a Li Po cell with a nominal 3.1-3.3V supply. A 5V charger input, typically supplied by a USB source, is used to charge the battery. The IDC747 integrated Li-Ion charger is designed to support single Li-Ion cells with a wide range of cell capacities and variable VFLOAT voltages. It supports charge rates of 2mA to 200mA with no additional external components required.
• This is the Battery Voltage Forsyningskonfiguration.
• Fixed Voltage Forsyningskonfiguration
• In the fixed voltagI konfigurationen er benene VBAT, VBAT_SENSE og VDD_PADS alle forbundet til en enkelt forsyningsspændingtage-skinne. VCHG og VCHG_SENSE og CHG_EXT er ikke forbundet som vist på figuren nedenfor. Alternativt anbefaler vi at forbinde dem til testpunkter, hvis det er muligt. Testpunkter kan hjælpe med fejlfinding og testning i nogle tilfælde før produktion.

Pin #	Pin navn	Forbindelse	Voltage Inputområde
25	CHG_EXT	Ikke tilsluttet/testpunkt	NA
26	VCHG	Ikke tilsluttet/testpunkt	NA
27	VBAT_SENSE	Tilslut til 3.3V forsyning	3.0V** til 4.6V
28	VBAT	Tilslut til 3.3V forsyning	3.0V** til 4.6V
29	VDD_PADS	Tilslut til 3.3V forsyning	1.7V til 3.6V
30	VCHG_SENSE	Ikke tilsluttet/testpunkt	NA

Batteri Voltage Forsyningskonfiguration
I en batteridrevet applikation er VBAT og VBAT_SENSE forbundet til batterikilden, VDD_PADS drives fra en reguleret forsyning eksternt til modulet, og VCHG og VCHG_SENSE er forbundet til ladeindgangskilden som vist på figuren nedenfor.

Pin #	Pin navn	Forbindelse	Voltage Inputområde
25	CHG_EXT	Ikke forbundet
26	VCHG	Opladerkilde (VBUS)	4.75V* til 6.5V
27	VBAT_SENSE	Tilslut til batteri	3.0V** til 4.6V
28	VBAT	Tilslut til batteri	3.0V** til 4.6V
29	VDD_PADS	Tilslut til reguleret 3.3V forsyning	1.7V til 3.6V
30	VCHG_SENSE	Opladerkilde (VBUS)	NA

• Kan fungere med reduceret kapacitet ned til 4.0 V, VCHG-minimum er 4.0 V
• Enheder fungerer ned til 2.8V, anbefalet softwareslukning er ved 3.0V

Modul Boot Modes

• Hvis enheden er "Ingen strøm"-tilstand (No voltage påført modulet), en forbindelse (voltage anvendt) til VBAT eller VCHG vil overføre modulet fra strømløs til Aktiv.
• Enheden kan også være i 'Power Off'-tilstand, mens der er voltage anvendt på VBAT. 'Power Off'-tilstanden er anderledes end No Power-tilstanden, fordi IDC747 har voltage på VBAT. I 'Power Off'-tilstanden starter følgende hændelser chippen og overfører den til den aktive tilstand: (1) en stigende kant på SYS_CTRL holdt højt i 20 ms eller (2) en stigende kant på VCHG holdt højt i 20 ms. BEMÆRK, at enheden ikke kan være i 'Power Off', når voltage er til stede på VCHG-indgangen. Enheden kan skifte fra aktiv til 'Sluk' med en UART-kommando (se UART-manualen) eller en stigende flanke på SYS_CTRL.
• SYS_CTRL is typically connected to an ON/OFF push button. If power is present from the battery and/or charger, and software has placed the device in the Power OFF mode,
  a long button press (SYS_CTRL held high for 20 ms) boots the device. Once the module is booted, SYS_CTRL acts like a standard PIO. The function of SYS_CTRL can be configured. Please refer to the UART Command Manual for the SYS_CTRL function once the module is booted.
• For at vække en ekstern processor på Connection kan PIO'er bruges. Med GPIO-kontrol deaktiveret, vil PIO'er blive høje, når der er etableret en Bluetooth-forbindelse. Se venligst UART-kommandolinjemanualen for flere detaljer.

ESD-beskyttelse

• Modulet har ingen supplerende ESD-beskyttelse ud over den, der leveres af IC'en i modulet. Bluetooth IC ESD-beskyttelsen er begrænset til:
• Kontaktudledning af menneskelig kropsmodel pr. ANSI/ESDA/JEDEC JS-001
• Klasse 2 – 2kV (alle ben undtagen CHG_EXT; CHG_EXT vurderet til 1kV)
• Machine Model Contact Discharge per JEDEC/EIA JESD22-A115  200V (all pins)
• Opladet enhedsmodel Kontaktafladning i henhold til JEDEC/EIA JESD22-C101

Klasse II – 200V (alle ben)
Det anbefales at tilføje supplerende ESD-beskyttelse til eksternt tilgængelige grænseflader i slutapplikationen.

GPIO'er og UART 

• Modulet styres af GPIO'er. Dette kan konfigureres. Hvis GPIO-kontrol ikke bruges, skal disse GPIO'er efterlades flydende. UART bruger som standard ikke RTS/CTS flowkontrol. Hvis brugerne ikke forventer at bruge det, skal disse linjer efterlades flydende.
• Digital pin-tilstand ved RESET eller efter opstart
• Følgende tabel viser de digitale pin-tilstande ved RESET eller efter opstart.

Pinnavn/gruppe	I/O-type	State after Power Up/RESET
USB_DP	Digital tovejs	N/A
USB_DN	Digital tovejs	N/A
UART_RX	Digital tovejs med PU	Stærk PU
UART_TX	Digital tovejs med PU	Svag PU
UART_CTS	Digital tovejs med PD	Svag PD
UART_RTS	Digital tovejs med PU	Svag PU
PCM_IN	Digital tovejs med PD	Svag PD
PCM_OUT	Digital tovejs med PD	Svag PD
PCM_SYNC	Digital tovejs med PD	Svag PD
PCM_CLK	Digital tovejs med PD	Svag PD
RST#	Digital indgang med PU	Stærk PU
PIO_X	Digital tovejs med PD	Svag PD

PD = Pull Down, PU = Pull Up

Input og Tri-state strømme	Min	Typ	Maks	Enhed
Kraftig optræk	-150	-40	-10	μA
Kraftig nedtræk	10	40	150	μA
Svag pull-up	-5	-1.0	-0.33	μA
Svagt nedtræk	0.33	1.0	5.0	μA

Audio Circuit

Tilslutning af mikrofoner
Stereo Microphone example schematic.

Mono Microphone example schematic. 

• The Left Channel is used for Mono Operation. You can leave the right channel unconnected. For Dual Mono Operation the right channel forms the auxiliary channel, please connect as per stereo example schematic.
• By default, Mic Bias will go High for a Hands-free and for a Music connection. The behaviour of Mic Bias can be configured. Please refer to UART manual for configuration options.
• Mic Bias is 1.8V and can source up to 2.8mA of current. The Microphone input goes into a buffer stage so its input resistance is high.

Tilslutning af højttalere

The analogue output is not AC coupled. The analogue output circuit comprises a DAC, a buffer with gain-setting, a low-pass filter and a class AB output stage amplifier. The output is available as a differential signal between SPKR_LN and SPKR_LP for the left channel, and between SPKR_RN and SPKR_RP for the right channel. The amplifiers expect a load impedance of 16 to 32 Ohms. Peak voltage output depends on the gain setting though one should expect no more than a peak to peak voltage of 1.5V with a DC offset of around 1.2V at maximum gain.

Ekstern Amplifier Support

• The module is designed to provide direct speaker drive. In the case where higher Audio power is required, it can drive an external amplifier. On the module, a PIO (refer to UART Control Manual) goes High when an Audio Link is active. That PIO can be used for turning ON and OFF an external amplivligere.
• The Speaker outputs are DC coupled to the Bluetooth IC internal to the module. The speaker outputs are referenced to 1.8V. It is recommended connecting the module to an external amplifier in a differential configuration for enhanced noise immunity. In this configuration common mode noise is rejected by the amplifier konfiguration.

USB-forsyningskonfiguration:

• In many applications supply noise can significantly degrade audio performance. This is especially true in USB powered applications or where a USB source is used to charge a battery powered  application. USB supplies vary significantly with noise levels and supply stability.
• In addition to steady state noise levels from USB supplies the plugging and unplugging of USB chargers can cause large supply transients that ripple through the supply chain to cause clicking and popping in the audio domain.
• It is recommended following good noise immunity pub design practices, ground isolation, short residual current return paths and the use of ferrite bead and large decoupling capacitors on USB supply connections.

En eksampKonfigurationen af ​​USB-forsyningen er vist nedenfor.

• The Developer board uses an external Amplifier for audio application demonstration purposes. For superior audio performance always follow the design and layout guidelines provided by the amplifier manufacturer. Always use a high-quality audio amplifier ideelt med klik- og pop-undertrykkelseskredsløb indbygget. Disse ampForstærkere bruger støjdæmpning og softstart-teknikker til at filtrere forsyningsstøj og transienter samt minimere jordsløjfestrømme og DC-forskydninger, der kan forårsage forringede lydeffekter. ampløftere anvender endda jordfølings- og undertrykkelsesteknikker for at minimere og fjerne støjkobling til lydstien.
• I example amplifier circuit below the amplifier audio ground is connected to the main ground via a single “star” point at the audio output jack. This is suitable for connection to headphones where noise from an external source is not expected.

En eksample amplifier circuit suitable for connecting external headphones.

When connecting to external devices such as laptops in a “Line In” configuration there is a possibility that the sleeve of the audio cable can carry noise derived from the laptop. Also external devices connected through the audio cable sleeve can have different ground potentials which causes currents to flow through the sleeve ground. In this case it is important to isolate the sleeve ground from the audio amplifier for at undgå støjkoblingen til ampog forringe signalkilden. I dette tilfælde tilføjes et filterkredsløb eller en ferritperle, der forbinder muffens jord til jord på applikationskortet som vist nedenfor.

Example of a filter circuit or a Ferrite bead: 

• Nogle amplifiers do not support “cap less” operation and require ac coupling on the input and output of the amplifier. Seriekapacitans kan introducere klik og pops under sluk og tænd som voltage transients occur across the capacitors causing audible spikes on the audio output.
• Valg af kondensatorer brugt i disse konfigurationer er vigtigt, undgå at bruge keramiske kondensatorer, da disse har tendens til at have høj vol.tage koefficienter. Brug lav voltage-koefficientkondensatorer såsom tantal eller elektrolytiske kondensatorer for at reducere lavfrekvente forvrængningseffekter.
• I differentiel tilstand er tolerancen for kilden og tilbagekoblingsmodstande, som indstiller forstærkningen af ​​en amplifier is important. 1% resistors give a 40dB CMRR whereas 0.1% resistors give a 60dB CMRR. Use 0.1% resistor arrays for even better performance.
• The module can be used to drive amplifiers in a single ended format. Simply terminate the +ve differential outputs directly to the audio ground. An example of a single ended connection is shown below.

Solder Reflow Profile 

• Zone A: Forvarmning: Dette hæver temperaturen med en kontrolleret hastighed, typisk 0.5 – 2C/s. Dette vil forvarme komponenten til 120°C til 150°C for at fordele varmen ensartet til printkortet.
• Zone B: Equilibrium1: In this zone, the flux becomes soft and uniformly spreads solder particles over the PCB board, preventing re-oxidization. The recommended temperature for this zone is 150°C to 200°C for 60s to 120s.
• Zone C: Equilibrium2: This is optional and in order to resolve the upright component issue. Temperature is 210°C to 217°C for 20s to 30s.
• Zone D: Tilbagestrømningszone: Temperaturen skal være høj nok til at undgå befugtning, men lav nok til at undgå komponentforringelse. Den anbefalede toptemperatur er 230°C til 250°C. Loddetiden skal være 30s til 90s, når temperaturen er over 217°C.
• Zone E: Køling: Afkølingshastigheden skal være hurtig for at holde loddekornene små, hvilket vil give en længerevarende fuge. En typisk afkølingshastighed er 4°C/s.

Emballage

Modulerne sendes i en tape og rulle. Pakken og indvendige tape- og rulledimensioner er vist nedenfor:

• A= 380 mm
• B = 380 mm
• C=85 mm
• D = 0mm

• Cl= 330mm .A=2.5mm
• B=l Imam
• H=56.8mm
• I=2.25mm
• D = 99.5mm

Regulerende certificeringer

The module is delivered with FCC, CE and Bluetooth SIG certifications. This allows to integrate the module in an end product without the need to obtain subsequent and separate approvals from these regulatory agencies. This is valid in the case no other intentional or un-intentional radiator components are incorporated into the product. Without these certifications, an end product cannot be marketed in the relevant regions.

USA - FCC
In case no other intentional or un-intentional radiator is incorporated, the module’s FCC certification allows users to integrate the module into products without the need to obtain subsequent and separate approval.

• The module is supplied approved as “intentional transmitter radio module” by the United States’ Federal Communications Commission (FCC) with accordance to CFR47 Telecommunications Part 15, Subpart C, section 212. This certification is applicable in all the states in the United States.
• The certification allows products to be listed in the NRTL (National Recognized Test Laboratory) as appointed by OSHA (Occupational Safety and Health Administration).

Etiket og dokumentation:
The module has been labelled with its own FCC ID number. In order to the extend the certification granted to the module, its FCC ID number must be displayed on the finished product in which the module is integrated. The following wording should be used “Contains Transmitter Module FCC ID: 2A3WYID7 or “Contains FCC ID: 2A3WYID7”.

Overholdelse af RF-eksponering:
Dette udstyr overholder FCC's grænseværdier for strålingseksponering, der er fastsat for et ukontrolleret miljø.

Meddelelse til OEM-integrator

• If the FCC ID is not visible when the module is installed inside another device, then the outside of the device into which the module is installed must also display a label referring to the enclosed module.
• The end product shall haves the words “Contains Transmitter Module FCC ID: 2A3WYID7”.
• Enheden skal være professionelt installeret.
• Den påtænkte anvendelse er generelt ikke for den brede offentlighed. Det er generelt til industri/kommerciel brug.
• Konnektoren er inde i transmitterens kabinet og kan kun tilgås ved adskillelse af senderen, som normalt ikke er påkrævet.
• Brugeren har ingen adgang til stikket.
• Installationen skal være kontrolleret. Installation kræver særlig træning.
• Any company of the host device which installs this modular with unlimited modular approval should perform the test of radiated &conducted emission and spurious emission, etc. according to FCC part  15C: 15.247 and15.209 & 15.207, 15B Class B requirement, only if the tests result comply with FCC part 15C: 15.247 and 15.209 & 15.207, 15B Class B requirement, then the host can be sole legally.

Når modulet er installeret i en anden enhed, indeholder slangens brugervejledning nedenfor

1. Denne enhed må ikke forårsage skadelig interferens.
2. Denne enhed skal acceptere enhver modtaget interferens, inklusive interferens, der kan forårsage uønsket drift

FCC standards: FCC CFR Title 47 Part 15 Subpart C Section 15.247 : Chip Antenna with gain 0dBi
The user-manual for any product in which the module is integrated in must include the following statements: Changes or modifications not expressly approved by the party responsible for compliance could void the user’s authority to operate the equipment.

For yderligere information vedrørende FCC-certificeringskrav, se venligstview følgende webwebsteder:

• Federal Communications Commission (FCC):  http://www.fcc.gov
• FCC Office of Engineering and Technology (OET) Laboratory Division Knowledge Database
• (KDB): http://apps.fcc.gov/oetcf/kdb/index.cfm

Europa – CE- og RoHS-mærkning 

• In case no other intentional or un-intentional radiator is incorporated, the module’s CE marking certification allows users to integrate the module into products without the need to obtain subsequent and separate CE approval.
• The module has been tested and granted approval as R&TTE Directive product under the 1999/5/EC Essential Requirements for Health and Safety (Article (3.1(a)), Electromagnetic Compatibility, (EMC) (Article 3.1(b)), and Radio (Article 3.2). A Notified Body Opinion has been issued.
• The module has also been tested and granted approval under the directive on the restriction of the use of certain hazardous substances in electrical and electronic equipment 2002/95/EC (commonly referred to as the Restriction of Hazardous Substances Directive or RoHS). This certification ensures the module is environmental safe and free from hazardous substances (including Lead).
• Both certifications are applicable in all the 27 countries of the European Economic Area.

Mærkning og dokumentation

• Products complying with all relevant essential requirements shall bear the CE conformity marking accompanied by the identification number XXX-XXX
• The RoHS certification does not dictate any specific product labelling. However, we recommend marking the product with a “RoHS Compliant” statement.
• R&TTE Directive requires a manufacturer to establish technical documentation. It must be kept by the manufacturer or his authorized representative in the EU for at least 10 years after the last product has been manufactured. The documentation must cover: A general description of the product, conceptual design and manufacturing drawings and schemes of components, sub-assemblies, circuits and other design documentation, descriptions and explanations necessary for the understanding of said drawings and schemes and the operation of the product, a list of the standards referred to in Article 5, applied in full or in part, and descriptions and explanations of the solutions adopted to meet the essential requirements of the Directive where such standards results of design calculations made, examinations carried out, etc., test reports.

Testrapporter skal indeholde følgende tabel, der indeholder modultestene:

Certificering	Standarder	Artikel	Laboratorium	Rapportnummer	Dato
Sikkerhed	EN 60950-1:2006+A11:2009+A1:2010	(3.1(a))
Sundhed	EN 50371:2002-03
EMC	EN 301 489-1 V1.8.1 (2008-04); EN 301 489-17 V2.1.1(2009-05)	(3.1(b))
Radio	EN 300 V328 (1.7.1-2006)	(3.2)

• For yderligere mærknings- og CE-mærkningskrav, se venligstview R&TTE Compliance Associations tekniske vejledning: http://rtteca.com/
• For yderligere information vedrørende R&TTE-certificeringskrav, se venligstview følgende webwebsteder:
• Radio- og telekommunikationsterminaludstyr (R&TTE): http://ec.europa.eu/enterprise/rtte/index_en.htm
• Den Europæiske Konference af Post- og Telekommunikationsadministrationer (CEPT):  http://www.cept.org
• European Telecommunications Standards Institute (ETSI):  http://www.etsi.org
• Det Europæiske Radiokommunikationskontor (ERO):  http://www.ero.dk

Bestillingsinformation 

Ordrenummer	Beskrivelse
IDC747-1	Class1 Bluetooth 5.2 Module
IDC747-1-DK	IDC707-1 Development board

Modules are shipped Flashed with the latest Audio Agent firmware production build. Customers need to confirm at order with distributors that they will receive the firmware build they require. For volume orders (1k quantities), modules can be shipped flashed with custom firmware. Please inquire with info@iot747.com for mere information.

Generelle bemærkninger

• IOT747 products are not authorized for use in life-support or safety-critical applications. Use in such applications is done at the sole discretion of the customer. IOT747 will not warrant the use of its devices in such applications.
• While every care has been taken to ensure the accuracy of the contents of this document, IOT747 cannot accept responsibility for any errors. IOT747 reserves the right to make modifications, corrections and any other changes to its products at any time. Customers should obtain the latest information before placing orders.
• IOT747 andre produkter, tjenester og navne, der bruges i dette dokument, kan være varemærkebeskyttet af deres respektive ejere. Offentliggørelsen af ​​disse oplysninger indebærer ikke, at nogen licens er givet under patenter eller andre rettigheder ejet af IOT747.
• Der henvises til www.iot747.com for yderligere information. IOT747® er et handelsnavn for Company Deep Limited.

Skift log

• 6/1/2021: Udkast til version
• 9/4/2021: Minor Corrections / Typos – Added information on front page
• 20/7/2021: Clarified Supply configurations. Added Test Points for Fixed Supply
• 21/7/2021: Simplified Supply configuration – Removed detailed Power States. Deleted references to SPI as only used in IDC707.

CE-erklæring

• Herby, Company Deep LTD declares that this IDC7 Bluetooth Module，IDC747 is in compliance with the essential requirements and other relevant provisions of Directive 2014/53/EU. In accordance with Article 10(2) and Article 10(10), this product allowed to be used in all EU member states.
• Use the IDC7 Bluetooth Module in the environment with the temperature between -40℃ and 85℃
• Driftsfrekvens: 2402MHz~2480MHz

Max udgangseffekt:

• BT: 0.0035W BLE: 0.0015W
• Fabrikant: Company Deep LTD
• Adresse: 122 Ross Street, Cambridge, CB1 3BU, England
• E-mail: rafik@iot747.com

OVERENSSTEMMELSESERKLÆRING

Jeg erklærer hermed, at produktet 

Produkt:

• Produktnavn: IDC7 Bluetooth-modul
• Model: IOC747, IOC757, IDC767, 10cm, IDC717, IDC7:17, IDC737 Brand Name: NIA
• Hardwareversion: VO. 1
• Softwareversion: V1.0
• (Name of Product, Type or Model, Batch No., Serial No.)

satisfies all the technical regulations applicable to the product within the scope of Council Directives 2014/53/EU, 2014/35/EU and 2014/30/EU: and deciare that the same application has not been Edged with any other notified body.

• EN IEC 62368-1:202D+A11:2020
• EN 50663:2017
• EN 62’79:2010
• ETSI EN 301 489-17 Vl.2.4 (2020-09) ETSI EN 301 489-1 V2.2.3 (2019-11) ETSI EN 300 328 V2.2.2 (2019-07)
• All essential radio test suites have been candied out. NOTIFIED BODY: Micom Labs Inc
• MANUFACTURER or AUTHORISED REPRESENTATIVE; – Address: Company Keep Ltd 122, Ross Street, Cowbridge, CB13BU, United Kingdom
• This declaration is issued under the sole responsibility of the manufacturer and, It applicable, his authorized representative.

Kontaktpunkt:

• Rafik Jelled
•  447966144719
• (Name, tele and fax number)