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Número de pieza
componentes Descripción
W3020 Ver la hoja de datos (PDF) - Agere -> LSI Corporation
Número de pieza
componentes Descripción
Fabricante
W3020
GSM Multiband RF Transceiver
Agere -> LSI Corporation
W3020 Datasheet PDF : 44 Pages
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Advance Data Sheet
December 1999
Description
(continued)
Detailed Block Diagram
W3020 GSM Multiband RF Transceiver
EEL2 1
DLNAI 2
EEL3 3
GLNAI 4
TIFIP 5
TIFIN 6
GNDS4 7
GNDP2 8
V
DD
P2 9
V
DD
C2 10
CP2 11
GNDC2 12
V
DD
L2 13
L2P 14
L2N 15
GNDL2 16
LNA
1800
B
V
CC
BIAS
GND
EEL[1:3]
s
LNA
B
900
EEL[1:3]
TX MIXER
V
CCM
RF
MIXERS
V
CCB
V
CC
GND
s
GND
V
CC
LO2
PLL
V
CC
LO2
BUFFER
540 MHz
GND
MUX
GSM
1800
GSM
900
s
V
CC
GND
EEGND
s
V
CCB
V
CCB
GND
MODULATOR
∑
V
CC
GND
TIP TIN
TQP TQN
DIV BY
2 OR 3
G1
4 dB
G5
21 dB
G2
G3
8 dB
16 dB
V
CC
GND
G6
4 dB
DIV BY
2
V
CC
GND
G4
32 dB
B G[0:6]
V
DD
CONTROL LOGIC/
SERIAL BUS
GND
LO2
LOCK
TEST
s
48 GNDS3
47 RIP
46 RIN
45 RQP
44 RQN
43 V
DD
B
42 GNDB
41 TQN
40 TQP
39 TIN
38 TIP
37 V
DD
I
36 GNDI
35 IFIP
34 IFIN
33 TEST
Figure 2. IC Block Diagram with Pinout
Lucent Technologies Inc.
5
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