PCF5079T Просмотр технического описания (PDF) - Philips Electronics

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PCF5079T

Dual-band power amplifier controller for GSM, PCN and DCS

Philips Electronics 

Philips Semiconductors

Dual-band power amplifier controller for

GSM, PCN and DCS

12.4 Application examples

Product specification

PCF5079

handbook, full pagewidth

RFout

RFin RFin

PA

MODULE

Vapc

GSM1800

GSM900

BS

RFout

D2

D1

R1 R2

VCD

CINT1

VS2 VS1 VCD VINT(N) VCG

5

4

3

2

1

PCF5079

6

7

8

VSS VDAC PU

9

BS

10

VDD

0 to 2.3 V

AUXDAC3

PCF5073x

MGT331

Fig.18 Application example of a dual-band PA module with single control input.

2001 Nov 21

19

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