UAA3522 PHILIPS [NXP Semiconductors], UAA3522 Datasheet - Page 22

• Manufacturer Part Number: UAA3522
• Description: Low power dual-band GSM transceiver with an image rejecting front-end
• Manufacturer: PHILIPS [NXP Semiconductors]

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This schematic represents the UAA3522HL characterisation board for GSM application and does not guarantee full specification for any particular application.
RX IF
150 nH
3.9 pF
3.9 pF
150 nH
470 nH
120 pF
120 pF
V CC
100 nH
100 pF
TXON
V CC
QA
QB
IA
IB
RXIIFA
RXIIFB
18 k
V CC
V CC
RX IF
100 pF
330
22 nH
150 nH
10 pF
1
2
3
4
5
6
7
8
9
10
11
12
48
13
8.2 pF
BB149
1.5 k
3.9 pF
10 pF
47
14
33 pF
10 k
46
15
V CC
470
pF
45
16
100
3.9 pF
nH
47 nH
12 pF
RX RF
44
17
Fig.7 Evaluation board.
UAA3522HL
6.8
3.3
k
nF
2.2 pF
150 nH
V CC
43
18
PROGRAMMING
42
19
18 pF
12 nH
BUS LINES
12 nH
SERIAL
41
20
V CC
18 pF
40
21
27 pF
39
22
1 nF
38
23
PROGRAMMING
13 MHz
BUS LINES
V CC
SERIAL
37
24
(chip)
36
35
34
33
32
31
30
29
28
27
26
25
270
SYNON
RXON
V CC
V CC
V CC
22 pF
22 pF
18
12 nF
3.3
22 nH
k
27 pF
27 pF
39 pF
10 k
27 nF
PROGRAMMING
ATTENUATOR
1.8 nF
V CC (chip)
BUS LINES
1 nF
27
pF
SERIAL
(board)
220
100
RX RF
VCO
pF
100 pF
nF
1
FCA044
TX RF
VCO
200 mV
V CC (board)