# BLUETOOTH DATA CLASS2 MODULE, ARF32

![Product image](https://novapart.co/image/farnell:1753619/)

**URL**: https://novapart.co/products/ARF7044A/bluetooth-data-class2-module-arf32
**SKU**: ARF7044A
**Manufacturer**: ADEUNIS
**Category**: Wireless Modules & Adaptors || Communications & Networking Modules || Bluetooth Modules & Adaptors
**Price**: €33.9000
**Stock**: 10+

## Description

Bluetooth Version:Bluetooth 2.0; Supply Voltage Min:2.85V; Supply Voltage Max:3.6V; Signal Range Max:20m; Data Rate:723Kbps; Bluetooth Class:Class 2; Receive Sensitivity:-85dBm; Opera

## Specifications

| Parameter | Value |
|---|---|
| Product Range | - |
| Bluetooth Class | Class 2 |
| Bluetooth Version | Bluetooth 2.0 |
| Supply Voltage Range | 2.85V to 3.6V |
| Receiver Sensitivity Rx | -85 dBm |
| Operating Temperature Range | -30°C to +70°C |

## Datasheet

📄 [Download PDF](https://novapart.co/datasheet/farnell:1753619/)

RF32 A 

## **Class2 Bluetooth® module for Data or Audio transmission** 

This miniature module enables **full duplex Bluetooth® data or audio transmissions over 20m** . 

It uses the international 2.45 GHz frequency band as described by European Directive RTTE / EN300-328 / EN301-489 and US FCC part 15 (USA/CAN).This module is **Bluetooth V2 “End Product” certified** , meaning users are able to directly use the Bluetooth® logo. Data transmission and configuration are both managed through UART-type TTL serial interface. The air rate is **723kbps** . **Miniature antenna is included** . 

With the “Data” version, the embedded SPP profile allows the ARF32 module to establish a wireless serial connection with **PDAs, laptops, mobile phones** or any other Bluetooth enabled device. 

The “Audio” versions offer, on top of the data features, an SCO link that supports **HFP, HSP and HSAG profiles** . By using the HSAG profile, the ARF32 module becomes a gateway to **any generic Bluetooth headset** . With the HFP and HSP profiles, and with additional basic microphone and speaker, the ARF32 module becomes a **“hand free” system** . 

Both “Data” and “Audio” versions are extremely easy to use, evaluate and integrate with the tools included in the DemoKits. 

## **Available versions : “Data” /  “Data & digital Audio” / “Data & analog Audio”** 

## **General characteristics** 

•[Bluetooth V2 stack] **Baseband, Link manager, L2CAP, RFCOMM, SDP, SCO** •[Comm & Data profiles] **GAP, SDAP, SPP** •[Air rate] **723 kbps** •[Serial “TTL” Port] **TXD - RXD - RTS - CTS** •[UART rate] **Standards from 9.6 up to 921.6kbps** •[Frequency] **FHSS / 2.402 to 2.480GHz** •[Radiated RF power] **1 mW through integrated antenna** •[RF sensitivity] **-85 dBm for BER 10-3** •[Operating range] **> 20 m** •[Operating voltage] **3.3V typ (2.85 up to 3.6V)** •[Consumption] **< 45 mA** •[Temperature range] **-35°C / +70°C** •[Dimensions] **25 x 18 x 3,5 mm (+1.5mm for Audio version)** •[Compliance] **EN 300-328 / EN 301 489 (Europe) - FCC part 15 (USA/CAN)** •[Mounting] **Plugged (or SMD only for Data version) Specific audio characteristics Digital version Analog version** •[Audio profiles] **HFP* , HSP**, AG***** •[Digital Audio coding] **PCM PCM 13 bits** •[Onboard Audio CODEC] **n/a WINBOND W681360** •[Audio bandwidth] **Depends on host 200 - 3400 Hz** •[Audio I/Os] **PCM SRD-STD-SFS-SCLK External Mic / Earphone** 

**DemoKit - Integration kit including : demoboard, module, RS232 cable, power supply** 

* Hand free profile ** Headset *** Audio gateway 

- [Evaluate the products] 

- Perform RF measurements 

- Develop a prototype 



## Links

- [View this product on Novapart](https://novapart.co/products/ARF7044A/bluetooth-data-class2-module-arf32)
- [Request a quote for this part](https://novapart.co/quote/)
- [Supplier page](https://es.farnell.com/adeunis/arf7044a/bluetooth-data-class2-module-arf32/dp/1753619)
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