TSA5060A Description
The TSA5060A is a single chip PLL frequency synthesizer designed for terrestrial and cable tuning systems up to 1.3 GHz. The RF preamplifier drives the 17-bit main divider enabling a step size equal to the parison frequency, for an input frequency up to 1.3 GHz covering the plete terrestrial frequency range. A fixed divide-by-two additional prescaler can be inserted between the preamplifier and the main divider.
TSA5060A Key Features
- plete 1.3 GHz single chip system
- Optimized for low phase noise
- Selectable divide-by-two prescaler
- Operation up to 1.3 GHz without divide-by-two prescaler
- Selectable reference divider ratio
- patible with UK-DTT (Digital Terrestrial Television) offset requirements
- Selectable crystal or parison frequency output
- Four selectable charge pump currents
- Four selectable I2C-bus addresses
- Standard and fast mode I2C-bus