UPB1506GV 데이터 시트보기 (PDF) - NEC => Renesas Technology

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UPB1506GV

3GHz INPUT DIVIDE BY 256, 128, 64 PRESCALER IC FOR ANALOG DBS TUNERS

NEC => Renesas Technology 

PPB1506GV, PPB1507GV

SYSTEM APPLICATION EXAMPLE

1stIF input

from DBS converter

To 2150 MHz

RF unit block of Analog DBS tuners

MIX

BPF

SAW

AGC amp.

Baseband output

FM demo.

To 800 MHz

OSC

To 2650 MHz

High division prescaler

µPB1506GV or

µ PB1507GV

LPF

loop filter

CMOS

PLL

synthesizer

RF unit block of Analog CATV converter

upconverter

BPF

downconverter

BPF

To 1300 MHz

OSC

To 2000 MHz

High division prescaler

µPB1506GV or

µ PB1507GV

CMOS

PLL

synthesizer

LPF

loop filter

3

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