ZL10100

• Single chip synthesised downconverter forming a complete double conversion tuner when combined with the SL2100 or SL2101
• Compatible with digital and analogue system requirements
• CTB contribution < -64 dBc, CXM contribution < -62 dBc and spectral spread < -64 dBc
• IF amplifier optimized to interface with standard SAW filters
• Extremely low phase noise balanced local oscillator, with very low fundamental and harmonic radiation
• PLL frequency synthesizer designed for high comparison frequencies and low phase noise
• Available in 28 pin SSOP and MLP packages

The ZL10100 is a fully integrated single chip mixer oscillator with on-board low phase noise I2C bus controlled PLL frequency synthesizer. The ZL10100 is intended primarily as the down converter for application in double conversion tuners and is compatible with HIIF frequencies between 1 and 1.3 GHz and all standard tuner IF output frequencies.

The ZL10100 contains all elements necessary, with the exception of local oscillator tuning network, loop filter and crystal reference to fabricate a complete synthesized block converter with IF amplifier, compatible with digital and analogue requirements.