RFIC in CMOS
Ashvattha Semiconductor announces the use its MME (Multi-Mode Engine) technology in RF CMOS semiconductor process. The MME2800 IC is a multi-mode radio frequency solution that incorporates a quad-band GSM/GPRS transceiver, a Bluetooth transceiver, and GPS receiver functionality on a single CMOS semiconductor device. The isolation technology enables Bluetooth and GPS radio modes to operate simultaneously with the GSM/GPRS cellular radio mode. The GSM/GPRS, Bluetooth, and GPS receive section of the IC includes all required LNA, down conversion, frequency synthesis, baseband filtering, and gain functions. The GSM/GPRS and Bluetooth transmit section of the device includes all required modulation, frequency synthesis, and PA driver functions. In addition, the product incorporates an integrated Bluetooth demodulator, power amplifier, and transmit/receive switch. A single external 13 or 26 MHz crystal provides frequency reference for the device.
Ashvattha Semiconductor, Inc.