TUA6014-S

Product Summary

The TUA6014-S combines a digitally programmable phase locked loop (PLL), with a mixer-oscillator block including two balanced mixers and oscillators for use in TV tuners. The PLL block with four hard-switched chip addresses forms a digitally programmable phase locked loop. The TUA6014-S is suitable for PAL and NTSC tuners in TV- and VCR-sets or cable set-top receivers for analog TV and Digital Video Broadcasting.

Parametrics

Absolute maximum ratings:(1)Supply voltage, VVCC: - 0.3 to 5.5 V; (2)Junction temperature, TJ: 125 °C max; (3)Storage temperature, TStg: - 40 to 125 °C; (4)Thermal resistance(junction to ambient),RthSA: 125 K/W max; (5)CHGPMP, VCHGPMP for PLL: - 0.3 to 3 V; (6)CHGPMP, ICHGPMP for PLL: 1 mA max; (7)Crystal oscillator pins Q, VQ for PLL: VVCC V max; (8)Crystal oscillator pins Q, IQ for PLL: - 5 mA min; (9)Bus input/output SDA, VSDA for PLL: - 0.3 to VVCC V; (10)Bus output current SDA, ISDA(L) for PLL: 5 mA max at Open collector; (11)Bus input SCL, VSCL for PLL: - 0.3 VVCC V; (12)Chip address switch CAS, VCAS for PLL: - 0.3 to VVCC V; (13)VCO tuning output (loop filter),VTUNE for PLL: - 0.3 to 35 V; (14)Port outputs P0...P3, VP for PLL: - 0.3 to VVCC V; (15)Port outputs P0...P3, IP(L) for PLL: - 1 to 15 mA at tmax = 0.1 s at 5.5 V; (16)Total port output current, SIP(L) for PLL: 20 mA max at tmax = 0.1 s at 5.5 V; (17)Mix inputs VHF/HYPER, VMIXV for Mixer-Oscillator: - 0.3 to 3 V; (18)Mix inputs UHF, VMIXU for Mixer-Oscillator: 2 V max; (19)Mix inputs UHF, IMIXU for Mixer-Oscillator: - 5 to 6 mA; (20)VCO base voltage, VB for Mixer-Oscillator: - 0.3 to 3 V; (21)VCO collector voltage, VC for Mixer-Oscillator: VVCC V max; (22)IF output, VIFout for Mixer-Oscillator: 6 V max.

Features

Features:(1)Suitable for NTSC and PAL tuners; (2)Full ESD protection; (3)High impedance mixer input for VHF; (4)Low impedance mixer input for UHF; (5)4 pin oscillator for VHF; (6)4 pin oscillator for UHF; (7)PLL with short lock-in time;no asynchronous divider stage; (8)High voltage VCO tuning output; (9)Fast I2C Bus; (10)4 NPN bandswitch buffers; (11)Internal VHF/UHF switch; (12)Lock-in flag; (13)Power-down reset; (14)Programmable reference divider ratio (64, 80, 128); (15)Programmable charge pump current.

Diagrams