UPB1008K-E1 データシートの表示（PDF） - NEC => Renesas Technology

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UPB1008K-E1

REFERENCE FREQUENCY 27.456 MHz, 2ndIF FREQUENCY 132 kHz RF/IF FREQUENCY DOWN-CONVERTER + PLL FREQUENCY SYNTHESIZER IC FOR GPS RECEIVER

NEC => Renesas Technology 

 RF BLOCK (PLL/REF) 

CHARGE PUMP OUTPUT CURRENT

vs. REFERENCE FREQUENCY

200

PREFin = –10 dBm

150 VCC = 3.0 V

Vcpout = 1.5 V

100

50

0

–50

–100

TA = +85˚C

–150

+25˚C

–40˚C

–200

25

26

27

28

29

30

Input Frequency of Reference Input fREFin (MHz)

OUTPUT POWER

vs. REFERENCE INPUT MINIMUM LEVEL

–20

fREFin = 27.456 MHz

–30 fMIXout = 1 400.256 MHz

TA = +25˚C

–40

–50

–60

–70

–80

–90

–100

1

VCC = 2.7 V

3.0 V

3.3 V

10

100

1 000

Reference Input Minimum Level VREFin (mVPP)

Remark The graphs indicate nominal characteristics.

µPB1008K

OUTPUT POWER

vs. REFERENCE INPUT MINIMUM LEVEL

–20

fREFin = 27.456 MHz

–30 fMIXout = 1 400.256 MHz

VCC = 3.0 V

–40

–50

–60

–70

–80

–90

–100

1

TA = +85˚C

+25˚C

–40˚C

10

100

1 000

Reference Input Minimum Level VREFin (mVPP)

Data Sheet PU10282EJ01V0DS

15

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