Audio
Solutions at LM Technologies
Audio
It goes without saying that with its skilled team of RF engineers, LM also makes excellent audio products. What doesn’t go without saying, however, is that we also utilise a variety of silicon vendors and technologies to offer our customers the best solution possible, anywhere from a low-bitrate mono audio over Bluetooth® low energy, to aptX® high-quality stereo audio over Bluetooth® v2.1, v4.x + EDR.
LM’s hardware origins spur from its Bluetooth® adapters that utilise Cambridge Silicon Radio (CSR) silicon. CSR is sole the inventor of the renowned aptX® high-quality Bluetooth® audio streaming technology that is found within almost all high-end smartphones and Bluetooth® enabled speakers, headphones and earphones on the market today. LM offers a variety of audio modules within its line-up based around CSR silicon and its associated leading-edge Bluetooth® audio technologies.
In the near future, LM will be expanding its audio range to include products from Broadcom, specialising in high-quality and lossless HD audio streaming over WiFi, including multichannel 5.1. Broadcom have a proven track record for working closely with large corporations to ensure the best possible support for their propriety profiles, such as Apple AirPlay™ and have chosen to extend this same level of support to LM Technologies, who are also a member of the Apple MFi program.
Our LM745 Bluetooth® Audio Module features an on-board DSP for intensive audio codec processing, including support for aptX®and a high-quality 95dB SNR DAC.
Supported profiles include HFP, A2DP, AVRCP, SPP and PBAP, many of which are accessible via an easy-to-use AT Command firmware.
In additional to its analog interfaces, audio can be channelled over PCM, I²S, SPI and UART, making the LM745 ideal for any scenario.
LM Locations
LM Headquarters
LM Technologies Ltd
Unit 19 Spectrum House
32-34, Gordon House Road
London NW5 1LP
United Kingdom
Company Reg 05303785
VAT No GB820759524
D-U-N-S No 719224961
+44 (0) 207 428 2647
Skype lm-technologies
LM Manufacturing HK
LM Manufacturing HK Ltd
1801, Workingport
Commercial Building No.3
Hau Fook St, Tsim Sha Tsui
Kowloon, Hong Kong
Company Reg 2290465
LM Logistics
Logistics
LM Technologies Ltd
c/o Go Electron,
Unit 801, 8th Floor,
Fabrico Industrial Building,
78-84, Kwai Cheong Road,
Kwai Chung, Hong Kong
Development
LM endeavours to offer free firmware, hardware and application software development to our customers. (*Minimum Order Quantity dependant)
For information, please contact us.
Support
If you have a support enquiry please submit a support ticket.