Microchip Technology Inc. has expanded its embedded wireless portfolio with Bluetooth, Wi-Fi and ZigBee products. Bluetooth additions include the PIC32 Bluetooth Audio Development Kit, featuring modules, stacks and CODECs, and XBee footprint-compatible socket modules with integrated stacks. The new Wi-Fi offerings comprise IEEE 802.11b/g Wi-Fi modules with Microchip’s feature-rich and free source-code TCP/IP stack running on a PIC microcontroller for greater configurability, as well as XBee footprint-compatible socket modules with integrated stacks for ease of use. Microchip is also adding a low-power 2.4 GHz radio that supports—for the first time in one chip—both the IEEE 802.15.4 and proprietary data rates (from 125 kbps to 2 Mbps), including the ZigBee, MiWi™ and other proprietary protocols.
Microchip’s next-generation, 2.4 GHz IEEE 802.15.4 MRF24XA transceiver radio provides a very low operating voltage range of 1.5 to 3.6V and receive power consumption of only 13 mA, which enables years of battery life. This is also Microchip’s first radio that can support both the IEEE 802.15.4 and proprietary data rates (from 125 kbps to 2 Mbps), including the ZigBee, MiWi and other proprietary protocols.
The RN XV series of Wi-Fi and Bluetooth socket modules provide agency-certified, drop-in connectivity for any XBee socket. To simplify designs, the stacks are integrated on the module, configured via simple ASCII commands, and can easily connect to any MCU via a serial interface. The new low-power and agency-certified MRF24WG0MA/MB modules connect at all IEEE 802.11b/g data rates, up to 54 Mbps, and are Microchip’s first to support a sustained throughput of 5 Mbps.
Microchip’s 32-bit PIC32 microcontrollers provide a high-performance platform for developing quality digital-audio playback and accessories. The new PIC32 Bluetooth Audio Development Kit builds on Microchip’s existing stack-integrated Bluetooth audio module with a new low-cost, agency-certified Bluetooth HCI transceiver module based on a standard radio, AVRCP and A2DP Bluetooth profiles tailored for the PIC32, as well as both standard and advanced audio CODECs such as SBC, AAC and MP3.
See all products at Microchip's booth at DESIGN West.