Telecoms, Datacoms, Wireless, IoT


Small Bluetooth modules for wireless personal area networks

24 April 2002 Telecoms, Datacoms, Wireless, IoT

National Semiconductor revealed at Wireless Systems Conference, San Jose, its WPAN (wireless personal area network) module designed to enable Class 2/3 Bluetooth connectivity in portable communications and computing devices. Claimed to be one of the industry's smallest complete Bluetooth modules, the LMX9814 measures just 10,1 x 14 x 1,9 mm and is especially suited for small portable products as well as less space-constrained applications such as desktop computing, printer and scanner products.

The LMX9814 is based on National's LMX5250 CMOS radio and LMX5100 baseband processor. In addition to full Bluetooth (V1.1) capabilities, it integrates Flash memory, front end filtering, receive/transmit switching, localised supply voltage decoupling, and USB and UART host control interfaces. The LMX9814 has an external antenna and can accept a wide range of system clocks from 10 to 26 MHz. It supports Bluetooth Class 2/3 transmit power levels, which specify a nominal transmit power of up to +4 decibels referenced to milliwatts (dBm).

National Semiconductor is represented by Arrow Altech Distribution, 011 923 9600 and EBV-Electrolink, 021 421 5350.



Credit(s)



Share this article:
Share via emailShare via LinkedInPrint this page

Further reading:

Adaptive optics’ power solution
Altron Arrow Opto-Electronics
Vicor power-dense adaptive optical modules enable colossal telescopes to look into the past for deep space discoveries.

Read more...
First NVMe SSD Built with 8th-gen BiCS FLASH
EBV Electrolink Computer/Embedded Technology
KIOXIA recently announced the development and prototype demonstration of its new KIOXIA CM9 Series PCIe 5.0 NVMe SSDs, which incorporates CMOS directly Bonded to Array technology.

Read more...
Wide input voltage buck-boost converter
Altron Arrow Power Electronics / Power Management
The MAX77859 from Analog Devices is a high-efficiency, high-performance buck-boost converter targeted for systems requiring a wide input voltage range of between 2,5 and 22 V.

Read more...
IMU with dual-sensing capability
EBV Electrolink Analogue, Mixed Signal, LSI
ST’s 6-axis inertial measurement unit integrates a dual accelerometer up to 320g and embedded AI for activity tracking and high-impact sensing.

Read more...
Industrial Ethernet time sensitive networking switch
RS South Africa Telecoms, Datacoms, Wireless, IoT
The ADIN3310 and ADIN6310 are 3-port and 6-port Gigabit Ethernet time sensitive networking (TSN) switches with integrated security primarily designed for industrial Ethernet applications.

Read more...
High-density power module for AI at the edge applications
Altron Arrow Power Electronics / Power Management
The MCPF1412 power module from Microchip has integrated I2C and PMBus interfaces for flexible configuration and monitoring.

Read more...
When it comes to long-term reliability of RF amplifier ICs, focus first on die junction temperature
Altron Arrow Editor's Choice Telecoms, Datacoms, Wireless, IoT
When considering the long-term reliability of integrated circuits, a common misconception is that high package or die thermal resistance is problematic. However, high or low thermal resistance, by itself, tells an incomplete story.

Read more...
Automotive-grade digital isolators
Telecoms, Datacoms, Wireless, IoT
The NSI83xx series of capacitive-based isolators from NOVOSENSE Microelectronics offer superior EOS resilience and minimal power noise susceptibility.

Read more...
High-performance processor for edge-AI
Altron Arrow DSP, Micros & Memory
The STM32MP23 microprocessor from STMicroelectronics is the latest addition to the STM32MP2 series, designed to meet the demands of industrial, IoT, and edge AI applications.

Read more...
Why bis means business for LTE Cat 1 IoT connections
NuVision Electronics Editor's Choice Telecoms, Datacoms, Wireless, IoT
Tomaž Petaros, product manager IoT EMEA at Quectel Wireless Solutions explains why the market for Cat 1bis IoT connections is getting busy.

Read more...