CXA3329ER Ver la hoja de datos (PDF) - Sony Semiconductor

Número de pieza

componentes Descripción

Lista de partido

CXA3329ER

Analog Signal Processor TX-IF IC for W-CDMA Cellular Phones

Sony Semiconductor 

Application Circuit

CXA3329ER

Vcc

1µ

1µ

1n

1n

18

17

16

15

14

13

19 PS

NC 12

20 VCONT

1k

1n

∗

21 AGCVCC2

1µ

22 AGCGND2

GND4 11

1n

Local IN 10

NC 9

Local signal

23 OUTX

1n

∗

1n

24 OUT

NC 8

Local SW 7

1/4 frequency

division

1/2 frequency

∗

division

1

2

3

4

5

6

1µ

10k 1/2 × Vcc

10k

10k

1n

1µ

1µ

1µ

1µ

10k

Baseband signal

∗ Adjust these values so that the impedance matching with this IC is optimum.

Application circuits shown are typical examples illustrating the operation of the devices. Sony cannot assume responsibility for

any problems arising out of the use of these circuits or for any infringement of third party patent and other right due to same.

–9–

Share Link: