User Guide

PAMS Technical Documentation Schematics / Layouts 8270 NSD-5
Issue 1 05/02 Nokia Corporation Page A-11
Circuit Diagram of TX
(V605)
(N606)
(C662)
(R629)
Tx
R616
C640
L613 L612
47n
C631
(L617)
R629
1k0
C652
1n0
82nH
L609
VR5
BVOLT
BFP420
V605
C642
2p2
C615
12p
150R
R613
C653
C655
12p
C634
1n0
22k
R614
3p3
C658
HSMS2825
V603
C616
C613
10u
150nH
L614
C654
1n0
VR7
R602
L610
2n7H
R620
100R
10n
C644
R603
68R
12p
C614
10R
R609
R608
C627
47n
1n0
C629
C657
C628
1n0
VR4
12p
R622
220k
C605
10n
C635
5V
15k
R617
1n0
C650
100R
R623
V602
PDTC114EE
R1
2x10k
R2
BVOLT
C638
2p7
180R
GND
R605
C643
10n
22R
R615
L607
18nH
11
Edit
L608
100nH
V.
DHB00076-EN
Drw.
HDAA6
Proj
C621
1p5
07.0
C639
100n 33R
R612
C637
12p
C617
C620
100n
12p
3n3
C607
C651
5n6H
L602
L616
100nH
L615
220nH
5n6H
L601
C641
2p2
R606
10k
1k2
R619
BVOLT
L605
3n3H
AT-119
N601
1
RF
2
GND
3
RF
4
VCTL
5
VCC
12p
C661
VR7
VR4
VR7
R601
330R
G1
OUT_1
G2
OUT_2
G3
IN_2
G4
IN_1
Z602
TQS-946AB-7R
1850-1885/1875-1910MHz
C608
R624
10k
12p
VR7
C656
12p
C659
10n
12p
C610
12p
PUMT1
V601
1
2
6
C603
L606
3n9H
1p8
C622
6n8H
L604
VR4
33k
R625
V603
HSMS2825
L603
3n9H
C633
R626
VR7
C662
12p
330R
47k
R607
C636
C645
1n0
33n
1n0
C624
8p2
R621
VR5
C623
OUT
R618
C646
Z603
SI-4BAL1.880G
IN
C618
1p5
1k0
R627
3
VDD
4
G
5
6
OUT/IN
IF
N605
CMY211
IN/OUT
1
RF
G
2
LOin
C604
12p
1n0
C630
V604
BFR93AW
1n0
OUT
C601
FAR-F6CE-1G8800-L2XA
Z600
1880MHz
IN
C611
12p
VR5
C648
1p8
C626
33k
R628
R604
680R
5V
L619
10nH
1n0
C649
1n0
C660
100nH
L617
3n3
C606
10u
C612
4
5
3
C619
12p
V601
PUMT1
R611
5k6
R2
F2
F3
C1
VCC3
F4
R_EXT
F5
GND3
F6
VR4
RF_1N
D6
E1
P_REF C2
E2
E3
TX_LIM
E4
TIF_EN
NC
E5
E6
RF_1P
F1
R1
TX_IN
C4
C5
NC
RF_2P
C6
MODE_SEL
D1
P_DET
D2
D3
TX_IF_AGC
NC
D4
D5
NC
NC
B2
TX_QN
B3
B4
GND4A
B5
BAND_SEL
RF_2N
B6
C1
LO_TIF
VCC1
C2
C3
NC
A1
VCC4A
TX_QP
A2
TX_IP
A3
A4
GND4B
GND4C
A5
A6
VCC4B
B1
GND1
10
OUT2
CAP2
11
12
PD
3
IN
4
CAP1
OUT1
6
TIF_LFBGA36
N606
N602
7= BVOLT
GND2,5,8,13=
HORNET_RF2357E7
BVOLT9=
CH
1
1n0
C647
8p2
C625
12p
C609
12p
GND7,8=
N604
RF9208E8.3
Vcc
1
RFin
2
Iref
3
4
MODE
Vcc
5
RFout
6
C602
RF1
1
GND
2
RF2
34
V2
5
RFC
6
V1
R610
15R
LO_PTX
TX_RF_AGC
N603
SW-438TR
FILT_SEL_P
5V
BVOLT
PA_TEMP
PCS_TX
LO_TIF
TIF_EN
RF_TX_GATE_P
FILT_SEL_N
TXIQ(3:0)
TX_LIM_ADJ
VR7
VR4
VR5
TXIQ(3)
TXIQ(2)
TXIQ(0)
TXIQ(1)
TX_IF_AGC
TX_LIM
CAFE_TX_GATE