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Product Overview

BTM520 is a Bluetooth multimedia plus module with external antenna. Designed to meet the needs of developers requiring the ultimate Bluetooth audio performance and flexibility, these modules include everything required for a fully qualified and functional Bluetooth multimedia application. In addition to providing best in class radio performance, range, and power consumption, the BTM520 support all the functionality to run Cambridge Silicon Radio’s Road Tunes and Blue Tunes development applications. They support the latest Bluetooth Version 2.1+EDR Specification, providing secure simple pairing that improves security and enhances easy use. The modules include a 16bit stereo codec and microphone input to support both stereo and mono applications, with the ability to drive stereo speakers. These modules include an embedded 32bit, 64 MIPS DSP core within the BC05 that is integrated with the Bluetooth functionality, allowing the addition of significant product enhancements.
  • Class 1 output 8dBmi
  • Adaptive frequency hopping to cope with interference from other wireless devices
  • 32bit Kalimba DSP for enhanced audio applications
  • Support for secure simple pairing
  • HSP, HFP, A2DP and AVRCP audio profiles
  • Comprehensive AT interface for simple programming
  • Bluetooth End product qualified
  • Compact size
  • Lowest power operation with high efficiency internal switch mode supply
  • WiFi coexistence hardware support


Communications & Networking; Wireless; Multimedia; Audio; Automotive
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Product Specifications, Documents & More

  • Bluetooth Class: Class 1
  • Bluetooth Version: Bluetooth 2.1 + EDR
  • Data Rate: 2.1Mbps
  • Operating Frequency Range: 2.402GHz to 2.48GHz
  • Operating Temperature Max: 70°C
  • Operating Temperature Min: -30°C
  • Physical Interfaces: UART
  • Receive Sensitivity: -86dBm
  • Receiving Signal Range: -86dBm
  • SVHC: To Be Advised
  • Signal Range Max: 300m
  • Supply Voltage Max: 4.2V
  • Supply Voltage Min: 3V


Availability:  10

Available until stock is exhausted

  • 10 in stock for same day shipping

Price for: Each 1

Minimum order quantity: 1

Order multiple quantity: 1

Price: $12.91 $12.91



Quantity List Price Your Price
1 - 24 $74.05
25 - 49 $70.15
50 - 99 $67.09
100 - 249 $64.86
250+ $62.91

Legislation and Environmental

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