Ordering number : EN3044A
Monolithic Linear IC
LA1061M
Antenna Switching Controller
Overview
The LA1061M is an antenna switching controller for mobile radio equipment. The LA1061M uses a number of inputs from the receiver circuitry to select the main antenna or sub-antenna according to signal strength and quality. Weak and strong signals are detected with the S-meter DC voltage and F.E. AGC voltage, respectively. Multi-path distortion is detected from the AC component of the IF output, using