Microchip RN52-I/RM110

RN52-I/RM110 일반적인 설명

The RN52 Bluetooth audio module provides a fully integrated solution for delivering high-quality stereo audio in a small form factor.  It combines a Class 2 Bluetooth radio with an embedded DSP processor, controlled and configured by simple ASCII commands and GPIO.  It integrates RF, a baseband controller, and DSP, making it a complete Bluetooth audio wireless link.  The RN52 supports HSP/HFP, A2DP, AVRCP, SPP, and iAP profiles.  The RN52 is easily integrated into any system via a simple UART interface.  The module also supports Digital I/O, Stereo speaker output, Stereo microphone input, up to 11 General Purpose I/O’s, and 2 LED status outputs.For the latest firmware details and corresponding part numbers, please visit: www.microchip.com/wirelessfirmware

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Roving Networks� RN52-I/RM Bluetooth audio module provides a fully integrated solution for delivering high-quality stereo audio in a small form factor. It combines a Class 2 Bluetooth radio with an embedded DSP processor controlled and configured by simple ASCII commands and GPIO. It integrates RF, a baseband controller, and DSP, making it a complete Bluetooth audio wireless link. The RN52-I/RM support HSP/HFP, A2DP, AVRCP, SPP, and iAP profiles and includes support for codecs such as SBC, aptX�, and AAC. It provides a UART interface, GPIO, stereo speaker outputs, stereo microphone inputs, and a USB port.Fully certified Bluetooth version 3.0 audio module, fully compatible with Bluetooth version 2.1+EDR, 1.2, and 1.1Software configurable through commands over UART console interfaceEmbedded Bluetooth stack profiles: SPP, A2DP, HFP/HSP, and AVRCPSupports iAP profile discovery for iPhone� and iPod� Bluetooth accessoriesAvailable as an A2DP audio source or sinkPostage-stamp-sized form factor, 13.6 x 26 x 3.2mmDual-channel, differential audio input and output for highest quality audioExternal audio codecs supported via PCM, SPDI/F, and SPI interfaceCastellated SMT pads for easy and reliable PCB mountingAdditional support for codecs such as aptX�, AAC, MP3, and othersEnvironmentally friendly, RoHS compliantCertifications: FCC, IC, CEBluetooth SIG certified

Fully qualified Bluetooth� version 3.0 module, fully compatible with Bluetooth version 2.1+EDR, 1.2, and 1.1 Software configurable through commands over UART console interface Dedicated GPIO pins enable MCUs to access control and status functions efficiently Postage-stamp-sized form factor, x 2.7 mm Embedded Bluetooth stack profiles: A2DP, AVRCP, HFP/HSP, and SPP Dual-channel, differential audio input and output for highest quality audio Supports iAP profile to discover iOS devices and apps Integrated amplifier for driving 16 speakers UART (SPP) data connection interfaces External audio CODECs supported via S/PDIF and I2S interface Castellated SMT pads for easy and reliable PCB mounting Environmentally friendly, RoHS compliant Certifications: FCC, ICS, CE Bluetooth SIG certified

High-quality, 2-channel audio streaming Wireless stereo headsets Automotive hands free audio Wireless audio docking station for smartphones Wireless speakers Intercom push-to-talk audio connection Remote control for media player Medical devices Computer accessories

Roving Network's RN52 Bluetooth audio module provides a highly integrated solution for delivering highquality stereo audio in a small form factor. It combines a class 2 Bluetooth radio with an embedded DSP processor. The module is programmed and controlled with a simple ASCII command language

The RN52 module complies with Bluetooth specification version 3.0. It integrates RF, a baseband controller, etc., making it a complete Bluetooth subsystem. The RN52 supports a variety of profiles including HSP/HFP, A2DP, AVRCP, SPP, and iAP. It provides a UART interface, several user programmable I/O pins, stereo speaker outputs, microphone inputs, and a USB port. Table 1-1 provides the general specifications for the module. Table 1-2 and Table 1-3 provide the module's weight, dimensions, and electrical characteristics.

Specification Bluetooth 3.0, class GHz GFSK, PI/4-DQPSK, 8 DPSK 3 Mbps 50 ohms UART, GPIO, AIO, USB, SPI, speaker, microphone 10 meters (33 feet) -85 dBm 0.1 % BER 4 dBm Description

Modulation Method Maximum Data Rate RF Input Impedance Interface Operation Range Sensitivity RF TX Power

Specification V DC Depends on profiles, 30 mA typical +85�C JESD22-A224 class 0 product ~ 90% non-condensing Description

Figure 1-1 shows the module's dimensions and Figure 1-2 shows recommended landing pattern and layout.

특징

• Fully certified Bluetooth version 3.0 audio module, fully compatible with Bluetooth version 2.1+EDR, 1.2, and 1.1
• Software configurable through commands over UART console interface
• Embedded Bluetooth stack profiles: SPP, A2DP, HFP/HSP, and AVRCP
• Supports iAP profile discovery for iPhone® and iPod® Bluetooth accessories
• Postage-stamp-sized form factor, 13.5 x 26 x 2.7mm
• Dual-channel, differential audio input and output for highest quality audio
• External audio codecs supported via I2S and S/PDIF interface
• Castellated SMT pads for easy and reliable PCB mounting
• Environmentally friendly, RoHS compliant
• Certifications: FCC, IC, CE
• Bluetooth SIG certified

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