PCF5077T Просмотр технического описания (PDF) - Philips Electronics

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производитель

PCF5077T

Power amplifier controller for GSM and PCN systems

Philips Electronics 

Philips Semiconductors

Power amplifier controller for GSM and

PCN systems

Preliminary specification

PCF5077T

handbook, full pagewidth

REF 33.4 dBm

LOG

10

dB/

ATTEN 40 dB

+4 dB

6 dB

30 dB

+1 dB

1 dB

KICK

1

2

MBE718

70 dB

40

28

CENTER 902.400 MHz

# RES BW 300 kHz

18

10

0 µs

# VBW 300 kHz

32

# SWP 80 µs

(1) Highest usable value.

(2) Lowest usable value.

Fig.8 Power as a function of time; rising edge (behaviour at different worst case home positions of VINT(O)).

handbook, full pagewidth

REF 34.8 dBm

LOG

10

dB/

ATTEN 40 dB

2

1

6 dB

30 dB

MBE719

70 dB

CENTER 902.400 MHz

# RES BW 1.0 MHz

543 µs 553 561

# VBW 300 kHz

571

591

# SWP 80 µs

(1) Correct behaviour.

(2) Unusable behaviour with wrong VPL value.

Fig.9 Power as a function of time; falling edge.

1997 Nov 19

17

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