SA7025 Description
The SA7025 is a monolithic low power, high performance dual frequency synthesizer fabricated in QUBiC BiCMOS technology. Featuring Fractional-N division with selectable modulo 5 or 8 implemented in the Main synthesizer to allow the phase detector parison frequency to be five or eight times the channel spacing.
SA7025 Key Features
- Operation up to 1.04GHz
- Fast locking by “Fractional-N” divider
- Auxiliary synthesizer
- Digital phase parator with proportional and integral charge
- High speed serial input
- Low power consumption
- Programmable charge pump currents
- Supply voltage range 2.7 to 5.5V
- Excellent input sensitivity: VRF_IN = -20dBm