UAA3580HN Просмотр технического описания (PDF) - Philips Electronics

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производитель

UAA3580HN

Wideband code division multiple access frequency division duplex zero IF receiver

Philips Electronics 

Philips Semiconductors

Wideband code division multiple access

frequency division duplex zero IF receiver

6 BLOCK DIAGRAM

Objective specification

UAA3580

handbook, full pagewidth

REFIN 19

VCCA(SYN) 20

CPCLKO 21

VCCA(CP) 22

RFCPO 23

RF

SIGMA DELTA

FRACTIONAL-N

RF

SIGMA DELTA

FRACTIONAL-N

RF VCO

CAPVCOREG 24

1

VCOGND

VCCA(RF) 2

3

RFGND

VCO

REGULATOR

DIVIDE-BY-2

MIXER

RFIP 4

5

LNA

RFIN

6

IFGND

RXCEN 7

8

VCCA(IF)

MIXER

UAA3580HN

DIVIDE-BY-2

18

REXT

17

UMTSCLKO

VCO

16

VDDD

15

EN

SERIAL INTERFACE

14

CLK

13

DATA

12 QN

11 QP

10 IN

9 IP

FCA236

Fig.1 Block diagram.

2002 Oct 30

4

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