This site uses cookies to store information on your computer. Some of these cookies are essential to make our site work and others help us to improve by giving us some insight into how the site is being used. Click to see our cookie policy

close

Viewed products

Recently Viewed

Partners

Manufacturers

New products

KC-5070 Class 1 Bluetooth 4.0 Audio Module View larger

KC-5070 Class 1 Bluetooth 4.0 Audio Module

New product

The KC-5070 is a Class 1 Bluetooth 4.0 audio module, enabling low power wireless audio streaming.

If you would like more information or volume pricing please contact us

More details

£ 39.00 + VAT

More info

The KC-5070 Class 1 Bluetooth Audio Module is a highly tuned and completely integrated wireless audio transceiver subsystem ready for installation in audio devices. The KC-5070 is pre-engineered subsystem integrating a wireless radio, digital audio system and programmed firmware profiles that define features, configurations and user interface.

All firmware can be customized for OEM clients. In many cases a few changes can produce great value by differentiating and improving your product. Firmware can be updated via USB

Features

  • 24.6mm x 15.0mm x 2.5mm
  • CSR8670 chip set
  • Bluetooth v4.0 - 4.2 (firmware dependent)
  • Class 1 radio, range typically exceeds 100m
  • +10dB PA Output RF Gain
  • Analog differential stereo inputs and outputs
  • 9 programmable digital I/O pins
  • 16 Mbit flash memory
  • USB, UART, PCM interfaces

Bluetooth Audio Module Firmware Options

kcAudioGateway Firmware Edition

The kcAudioGateway firmware is a transmitter system, offering A2DP source profile or AGHFP gateway profile (default), but not both simultaneously. A2DP mode provides stereo transmission to Headset/Speaker devices. Stereo audio is sampled from the MIC_L+, MIC_L-, MIC_R+ and MIC_R- pins at 44.1kHz and will automatically transmit to a Headset device. AGHFP mode (default) provides two-way voice communications, sampled at 8kHz, to a standard Bluetooth cell phone headset. Additionally, receiving a headset Voice Command feature (usually pressing the main button on a standard headset from idle mode) will toggle the PTT output pin on kcAudioGateway.

kcAudioHeadset Firmware Edition

The kcAudioHeadset firmware is a receiver system, offering A2DP sink profile and HFP profile. It can receive an A2DP wireless stereo signal, decompress and convert to analogue audio available on the SPK_L+, SPK_L-, SPK_R+ and SPK_R- pins. Additionally, it can “answer” phone calls, which will pause any A2DP stream and switch modes, now providing two way mono communication channel.

kcTrueStereo Firmware Edition

We have a stereo receiver profile, implementing CSR’s proprietary TrueWireless profile. TrueWireless offers separate left and right receivers, which requires two receiver modules with kcAudioTrueStereo. This firmware can also operate as a standard Bluetooth A2DP stereo headset and HFP mono headset.

KSCI Stereo + Intercom Profile

This custom profile offers a 3-channel (stereo and Intercom) low latency communication system. There are two major features in the KCSI profile that do not exist in standard Bluetooth A2DP: the low latency connection and simultaneous return mic audio channel. As this is a non-standard profile both a KCSI enables kcAudioGateway and kcAudioHeadset device on each end is required.

For more firmware options please contact us by phone or email..