General Description

The TUA 6010XS device combines a digitally programmable phase locked loop (PLL), with a mixer-oscillator block including two balanced mixers and oscillators for use in TV tuners.

Features

■ PLL with short lock-in time; no asynchronous divider stage

■ Fast I2C bus mode possible

■ 4 programmable chip addresses

■ Short pull-in time for quick channel access and optimized loop stability

■ 3 high-current switch outputs

■ 2 TTL inputs

■ 5-level A/D converter

■ Lock-in flag

■ Power-down flag

■ Few external components

■ Frequency and amplitude-stable balanced oscillator for the VHF, HYPER and UHF frequency range

■ Optimum decoupling of input frequency from oscillator

■ Double balanced mixer with wide dynamic range and low-impedance inputs for the VHF, HYPER and UHF frequency range

■ Internal band switch

■ Internal low-noise reference voltage source

■ Package TSSOP 28

■ Full ESD protection

Application

■ The IC is suitable for all tuners in TV- and VCR-sets or cable set-top receivers for analog TV an Digital Video Broadcasting.