RF IC-------aeroIrev1(收费掘墓者)

aeroIrev1_0(ADI平台中频)Aero I
A E R O I TR A N S C E I V E R FOR GSM AND GPRS WIRELESS COMMUNICATIONS
Features
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Single 8 x 8 mm package CMOS process technology Integrated GSM/GPRS transceiver including: " Low-IF receiver " Universal baseband interface " Offset-PLL transmitter " Dual RF synthesizer Integrated VCOs, frequency synthesizers, and tuning inductors

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Quad-band support:
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Pin Assignments (Top View) Si4205-BM
(For pin description see page 33)
DIAG2 DIAG1 RFOG
23

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GPRS Class 12 compliant 3-wire serial interface 2.7 V to 3.0 V operation

32

28

27

26

25

24

RFOD
22 31

XOUT

RXQP

XEN

GSM 850 Class 4, small MS E-GSM 900 Class 4, small MS DCS 1800 Class 1 PCS 1900 Class 1

RXQN RXIP RXIN TXIP TXIN TXQP

1 2 3 4 5 6 7 29

21

RFIGN RFIGP RFIDN RFIDP RFIPN RFIPP GND

GND

GND

2