UPC8158K(2001) データシートの表示（PDF） - NEC => Renesas Technology

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UPC8158K
(Rev.:2001)

AGC/UP-CONVERTER WITH IQ MODULATOR

NEC => Renesas Technology 

UPC8158K

PIN EXPLANATIONS (CONT.)

PIN

SYMBOL

SUPPLY

PIN

NO.

VOLTAGE (V) VOLTAGE (V)

FUNCTION AND APPLICATION

26

FIL1

–

External inductor and capacitor can

2.76

supress harmonics spurious of LO1

frequency.

LC value should be determined

according to LO1 input frequency and

suppression level.

27

FIL2

–

2.76

EQUIVALENT CIRCUIT

External

26

27

28

GND

0

–

Note:

1. Pin Votages are measured on Vcc = 3.0 V.

TEST CIRCUIT

Voltage

Source

Ground pin for modulator, up-converter

and AGC circuits. This pin should be

grounded with minimum inductance.

Form the ground pattern as widely as

possible to minimize ground

impedance.

Voltage Source or

Pulse Pattern Generator

Voltage

Source

Vector Signal

Analyzer or Spectrum

Analyzer

22 21 20 19 18 17 16 15

Signal Generator

2 pF 23 RFout

24

25 Vcc

26 Fil1

27 Fil2

28 GND

UP-CON AGCcount

AGC

LPF REG

REG

I/Q Mixer

Phase

Shifter

LO2b

LO2in

14

13

33 pF 51

33 pF

Ω

51

Ω

BPF

GND 12

Vcc 11

LO1in10 330 pF

BPF

LO1b 9

51 Ω

Signal Generator

330 pF

or Network

Analyzer

Voltage

Source

12345 6 78

100 pF

100 pF

100 pF

100 pF

I/Q Signal

Generator

TEST CONDITIONS

fLO1in = 178.05 MHz, PLO1in = -15 dBm

fLO2in = 1619.05 MHz, PLO2in = -15 dBm

fRFout = 1441 MHz – fI/Qin

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