CXA3174N Overview
The CXA3174N is a 4-bit digital control variable gain amplifier suitable for the munications.
CXA3174N Key Features
- Gain control amplifier with the wide gain variable range
- Doubler circuit for the LO (local) signal eliminates need for the phase shifter Functions
- IF signal gain control circuit
- I/Q quadrature demodulator
- Doubler circuit for the LO signal
- Gain control by the 4-bit digital data
- Power saving