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W3020 Datasheet, PDF (5/44 Pages) Agere Systems – GSM Multiband RF Transceiver
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
VDD P2 9
VDD C2 10
CP2 11
GNDC2 12
VDD L2 13
L2P 14
L2N 15
GNDL2 16
LNA
1800 B
VCC
BIAS
GND
EEL[1:3]
s
LNA
B
900
EEL[1:3]
TX MIXER
VCCM
RF
MIXERS
VCCB
VCC
GND
s
GND
VCC
LO2
PLL
VCC
LO2
BUFFER
540 MHz
GND
MUX
GSM
1800
GSM
900
s
VCC
GND
EEGND
s
VCCB
VCCB
GND
MODULATOR
∑
VCC
GND
TIP TIN
TQP TQN
DIV BY
2 OR 3
G1
4 dB
G5
21 dB
G2
G3 8 dB
16 dB
VCC
GND
G6
4 dB
DIV BY
2
VCC
GND
G4
32 dB
B G[0:6]
VDD
CONTROL LOGIC/
SERIAL BUS
GND
LO2
LOCK
TEST
s
48 GNDS3
47 RIP
46 RIN
45 RQP
44 RQN
43 VDD B
42 GNDB
41 TQN
40 TQP
39 TIN
38 TIP
37 VDD I
36 GNDI
35 IFIP
34 IFIN
33 TEST
Figure 2. IC Block Diagram with Pinout
Lucent Technologies Inc.
5