Standard

Bluetooth 3.0

StandardProfiles

A2DP, AVRCP, SPP, HFP/HSP, iAP

Frequency

2.4 ~ 2.48 GHz

ModulationMethod

GFSK, PI/4-DQPSK, 8 DPSK

MaximumDataRate

3 Mbps burst mode, 1.5 Mbps sustained

RFInputImpedance

50 ohms

Interface

UART, USB, Bluetooth, GPIO

OperationRange

Class 2: 10 meters (33 feet)

Sensitivity

-85 dBm at 0.1 % BER

RFTXPower

+4 dBm (typical)

SPECIFICATIONS

EVALUATIONKIT

ORDERINGINFORMATION

BLOCK

DIAGRAM

PHYSICALDIMENSIONS

RN52-I/RM Bluetooth Audio Module: Product Brief

102 Cooper Court | Los Gatos, CA 95032 | +1 408 395-5300

www.rovingnetworks.com

RF Shield

2.7 mm

RN52-I/RM

Top View

26.0000

Audio DSP

16-Bit Stereo

CODEC

PCB Antenna

16-Bit RISC MCU

16-MBit Flash

Bluetooth 3.0

RF Baseband

UART

USB

SPI

PCM

11xPIO

1xAIO

2xLED

RN52-I/RM

Firmware Updates

Volume Up

Pause/Play

Dual Channel

Audio Inputs

Audio In – 3.5mm TRR

Audio Out – 3.5mm TRR

Volume Down

Next Track

GPIOs

Previous Track

Differential Audio In/Out

Status LEDs

USB to UART

(SPP & CMD Mode)

Power-On /

Pairing Mode

S/PDIF, GPIO

PartNumber

Description

RN52-I/RM

Bluetooth 3.0 Class 2 surface mount audio module with PCB

trace antenna

RN52APL-I/RM

Bluetooth 3.0 Class 2 surface mount audio module with PCB

trace antenna, supports A2DP, SPP profiles with additional

support for iAP data communication

RN52APT-I/RM

Bluetooth 3.0 Class 2 surface mount audio module with

aptX™ codec (decode), PCB trace antenna

RN-52-EK

Evaluation kit for the RN52 audio Bluetooth module - includes

evaluation board, USB cable, and 2 USB mini-speakers