UPB1005GS 查看數據表（PDF） - NEC => Renesas Technology

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UPB1005GS

REFERENCE FREQUENCY 16.368 MHz, 2ND IF FREQUENCY 4.092 MHz RF/IF FREQUENCY DOWN-CONVERTER + PLL FREQUENCY SYNTHESIZER IC FOR GPS RECEIVER

NEC => Renesas Technology 

TEST CIRCUIT

Signal Generator

50Ω

1PIN

C1

1

Spectrum Analyzer

50Ω

2

C2

3

VCC

4

Signal Generator

C3

50Ω

5

C4

6

7

VCC

C5

R1

8

V-Di C6

9

C7

10

R2

VCC

C8

11

R3

12

C9

R4 C10

13

14

15

÷25

÷8

PD

÷2

Component List

Form

Chip capacitor

Ceramic capacitor

Chip resistor

Varactor Diode

Chip inductor

Symbol

C1 to C5, C8, C11 to C15, C17, C18, C22

C6, C7

C9

C10

C19

C23

C16, C20

C21

R1, R2

R3

R4

R5, R6

V−Di

L

µPB1005GS

30

C23

29 C22

C21

28

R6

27

VCC

To get maximum gain,

apply 1.0V MAX.

Spectrum

Analyzer

26

C20

25

C19

24

C18

23

C17

C16

22

R5

21

C15

20

C14

19

C13

18

17

C12

50Ω

Signal Generator

VCC

Spectrum

Analyzer

or

Oscilloscope

Spectrum

Analyzer

VCC

50Ω

Signal Generator

Spectrum

Analyzer

or

Oscilloscope

16

C11

VCC

Spectrum Analyzer: measure frequency

Oscilloscope

: measure output voltage swing

Value

1 000 pF

24 pF (UJ)

1 800 pF

33 nF

10 000 pF

1 µF

0.1 µF

0.01 µF

4.7 kΩ

6.2 kΩ

1.2 kΩ

1.95 kΩ

HVU12

2.7 nH

16

Data Sheet P13860EJ3V0DS00

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