FSA2457 Description
The FSA2457 is a bi-directional, low-power, dual double-pole double-throw (4PDT) analog switch targeted at dual 1-bit SIM/SD/MMC card and/or GPS signal multiplexing. It is optimized for switching the WLAN-SIM data and control signals at 52Mbps. The FSA2457 is patible with the requirements of 1bit SIM/SD/MMC cards and is ideal for interfacing to GPS baseband processors.