Description

The CXA1852N is an IC package that combines a π/2 phase shifter with a quadrature modulator. This is suitable for 900 MHz digital cordless telephone (CT2) and digital cellular.

Features

• Quadrature modulator IC has a built-in π/2 phase shifter.

• Local frequency = 300.1 MHz (max.); I&Q = 36 kHz (max.)

• Small phase error

• Operating voltage range: 2.7 to 5 V

• Power saving function

• 20-pin SSOP package used for set size reduction

Applications

• CT2 digital cordless telephone

• Digital cellular