The SP5748 is a single chip frequency synthesiser designed for tuning systems up to 2.4 GHz and is optimized for low phase noise with comparison frequencies up to 4 MHz. It is designed to be downwards software compatible with the SP5658.

FEATURES
● Complete 2.4 GHz single chip system (for faster device refer to to SP5768)
● Optimised for low phase noise, with comparison frequencies up to 4 MHz
● No RF prescaler
● Selectable reference division ratio
● Reference frequency output
● Selectable charge pump current
● Integrated loop amplifier
● Two switching ports
● Low power replacement for SP5658 and 5668
● Downwards software compatible with SP5658
● ESD protection, (Normal ESD handling procedures should be observed)

APPLICATIONS
● TV, VCR and Cable tuning systems
● Communications systems