Download CXA3108AQ Datasheet PDF
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CXA3108AQ Key Features

  • On-chip tuning PLL
  • Supports 2.65 GHz oscillator frequency
  • Noise figure: 12.5 dB typ. (for IF full gain)
  • IF AGC gain variation: 46 dB typ. Wide band IF AGC amplifier (60 to 500 MHz) Two IF outputs PLL supports I2C protocol On

CXA3108AQ Description

The CXA3108AQ is a monolithic IC that downconverts the L-band (1 to 2 GHz) 1st IF to 2nd IF for satellite broadcast receivers. It integrates a local oscillator circuit, double-balanced mixer, IF AGC amplifier and tuning PLL onto a single chip. This IC supports both analog and digital satellite broadcasts, and achieves reduction in the number of tuner ponents and smaller size.