PCF5079T Просмотр технического описания (PDF) - Philips Electronics

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PCF5079T

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

Philips Electronics 

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+3.6 V

RFin GSM

RFin DCS

band select

power-up

control voltage

+2.4 to 6 V

100 nF

100 nF

220 µF VS2

VS1

5

12

7

TXGSM

8

1

HIGH GAIN

9

2 UHF AMPLIFIER 10

3

MODULE

11

6

16

15

BGY280

14

4

13 TXDCS

VC2

VC1

1 kΩ

47 pF 47 pF

VS2 VCD

VINT(N) VCG VS1

53

2

14

BS

9

PU

8

PCF5079

VDAC

7

10

6

VDD

VSS

1 kΩ

Murata

LDC15H200J0897

RFout GSM

39 47 Ω

pF

(1)

47 Ω

1PS79SB62

Murata

LDC15H180J1747

RFout DCS

8.2 68 Ω

pF (1)

1PS79SB62

47 Ω

MGT757

(1) Precise value depends on the PCB design.

Fig.19 Application diagram.

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