The following content is an automatically extracted verbatim text
from the original manufacturer datasheet and is provided for reference purposes only.
View original datasheet text
CXA3108AQ
L-band Down Converter IC with On-Chip PLL
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 components and smaller size. 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.