First line: AD6640/AD6620 Multi-Channel Multi-Mode Receiver Chipset Analog Devices' all-digital solution lets produce base stations multiple standards using same core elements. "FUTURE-PROOF" BASE STATIONS WITH NEXT-GENERATION DIGITAL RADIO Analog Devices' breakthrough design digital radio receivers lAbstract: .. AD6640/AD6620 Multi-Channel Multi-Mode Receiver Chipset. “FUTURE-PROOF” BASE STATIONS WITH NEXT-GENERATION DIGITAL RADIO. Analog Devices’ breakthrough design for digital. radio receivers .. Tags: msc gsmMICRO DYNAMIC RECEIVERPCS1900