UPC1694GR-E1 查看數據表（PDF） - NEC => Renesas Technology

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UPC1694GR-E1

GENERAL PURPOSE HIGH FREQUENCY WIDEBAND IC FOR FREQUENCY DOWN-CONVERTER

NEC => Renesas Technology 

µPC1694GR

APPLICATION CIRCUIT EXAMPLE 1

For FM demodulator (Example using µPC1694GR and µPC1663G)

IF INPUT 1 000 pF

1 000 pF

Balun

µPC1694GR

8

7

1 000 pF

330 pF

47 Ω

10 pF L1

5 pF

6 pF

L2

HVU306A

47 Ω

VCC1 = 5 V

VIDEO

OUTPUT

Lag Lead L.P.F.

47 Ω

100 pF 47 Ω

14

1

µPC1663G

1

8

4

5

10 pF HVU306A

180 Ω

47 Ω

47 Ω 100 pF

2 pF

L3

Trap

2 200 pF

VCC2 = 10 V

1 kΩ

1 kΩ

L1: Wire diameter: φ 0.3 mm, Bore: φ 1.5 mm, Number of turns: 13 T

L2: Wire diameter: φ 0.4 mm, Bore: φ 3.5 mm, Number of turns: 2 T

L3: Wire diameter: φ 0.3 mm, Bore: φ 1.8 mm, Number of turns: 7 T

Balun: TDK WBT5,5P5-C10129E

Data Sheet P12965EJ3V0DS00

11

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