RF2484(2006) Ver la hoja de datos (PDF) - RF Micro Devices

Número de pieza

componentes Descripción

Lista de partido

RF2484
(Rev.:2006)

DIRECT QUADRATURE MODULATOR

RF Micro Devices 

RF2484

Evaluation Board Schematic

NOTES:

1. R1 is installed for non-independent control of I and Q

reference voltages.

R1a gives independent control of reference voltages.

2. Components with * following the reference designator

should not be populated on the evaluation board.

P1-1

P1

1 VCC P2-1

2 GND

3 GND P2-3

P2

1 VREF/QREF

2 GND

3 IREF

IREF

VREF/QREF

R1a*

0

R1

0

CON3

C5

C6

3 pF

100 nF

C7

C8

U1

3 pF

100 nF

1 16 15 14 13

CON3

J3

ISIG

J4

QSIG

J2

LO

VCC

2

12



3

11

4

-45°

+45°

10

56789

C3

3 pF

C4

100 nF

2484400-

C1

C2

3 pF

100 nF

VCC

J1

RFOUT

DS121024

7628 Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical

support, contact RFMD at (+1) 336-678-5570 or sales-support@rfmd.com.

9 of 12

Share Link: