SDA4330-2X sda4330-2x equivalent, sda4330-2x.
155 MHz FM and 40 MHz AM input frequency 30 mVeff AM and 50 mVeff FM sensitivity 16 bit IF counter up to 50 MHz Additional open drain ports controlled by I2C 2-pin quart.
The SDA 4330-2X is a radio PLL controlled via I2C Bus for frequency synthesis in the AM and FM range. It includes an IF counter up to 50 MHz enabling a precise search tuning stop. 3 Circuit Description
The reference frequency for the PLL is derived.
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