ANALOG BUILT-IN SELF TEST TRANSCEIVER

摘要

An apparatus includes a first power amplifier coupled to a first transmission path, a first low noise amplifier coupled to a first reception path, a second power amplifier coupled to a second transmission path, and a second low noise amplifier coupled to a second reception path. A first switch is configured to selectively couple the second low noise amplifier to receive an output of the first power amplifier. A second switch is configured to selectively couple the first low noise amplifier to receive an output of the second power amplifier.