TUA6045 INFINEON [Infineon Technologies AG], TUA6045 Datasheet - Page 8

• Manufacturer Part Number: TUA6045
• Description: Low Power 3-Band Digital TV / Portable Tuner IC
• Manufacturer: INFINEON [Infineon Technologies AG]

List of Figures
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Data Sheet
Pin Configuration TUA 6045-2 in VQFN-48 Package . . . . . . . . . . . . . 13
Block Diagram TUA 6045-2 in VQFN-48 package. . . . . . . . . . . . . . . . 21
Functional Block Diagram of IF switch and Loop thru . . . . . . . . . . . . . 25
Tuner application block diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
Circuit diagram for hybrid application (DVB-T / PAL). . . . . . . . . . . . . . 27
Circuit diagram for L-Band application. . . . . . . . . . . . . . . . . . . . . . . . . 28
I2C Bus . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45
3-Wire Bus . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45
Gain (GV) measurement in LOW band . . . . . . . . . . . . . . . . . . . . . . . . 59
Gain (GV) measurement in MID and HIGH bands. . . . . . . . . . . . . . . . 59
Matching circuit for optimum noise figure in LOW band . . . . . . . . . . . 60
Noise figure (NF) measurement in LOW band. . . . . . . . . . . . . . . . . . . 60
Noise figure (NF) measurement in MID and HIGH bands . . . . . . . . . . 61
Cross modulation measurement in LOW band . . . . . . . . . . . . . . . . . . 61
Cross modulation measurement in MID and HIGH bands . . . . . . . . . . 62
Ripple susceptibility measurement . . . . . . . . . . . . . . . . . . . . . . . . . . . 62
PG-VQFN-48 Vignette . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 63
PG-VQFN-48 Outline Drawing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 63
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Revision 3.1, 2006-12-19
TUA 6045-2