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