User Guide

CCS Technical Documentation Company Confidential Schematics / Layouts NEM-2 NEM-1
Issue 1 07/03 Copyright Nokia 2003. All rights reserved. Page A-16
Power amplifier and detection
4511403
L700 - L749
SRF of DC Caps
em21_09 (B5)
850MHz: 27p
1900MHz: 15p
D
C
B
A
Hitachi
435B067
Murata 4550223
References:
C700 - C749
R700 - R749
FMD
Z700 - Z749
R1011 (Hollywood)
42R/100MHz
10R
R700
R720
L700
not_assembled
2R2
C723
22nH
L702
56p
27pC719
10R
R722
C710
56p
1p5
C733
not_assembled
C703
4n7H
L703
220u_10V
4R3
R708
C715 27p
12p
C713
1p0
C730
not_assembled
C702
27p
R704
10R
C720 15p
33nH
L701
not_assembled
68n
C712
R716
C732
1n0
1k2
R715
33R
2R2
R721
15-Aug-2000
Appr
Des.
Dr.
11-Jun-03
Copyright (C) Nokia Corporation. All rights reserved.
THIS DRAWING IS PROTECTED BY COPYRIGHT AS AN UNPUBLISHED WORK.
UNAUTHORIZED REPRODUCTION OF THIS DRAWING IS NOT PERMITTED.
MOLLENHA
RF module of em21
Assoc
RF9204 power amplifier&power detection
Name
KL
dd-mmm-yy
C718
not_assembled
1p8
220R
R718
C725
2p7
100p
C717
100p
C711
1n0
not_assembled
not_assembled
56p
C727
C729
IN
GND
IN
not_assembled
FAR-F5CQ-836M50-B25LP
Z700
824-849MHz
OUT
15pC724
5n6H
L705
not_assembled
1nH
L704
not_assembled
0R
R714
not_assembled
R717
4k7
not_assembled
C726
1n0
not_assembled
C716
0p5
T700
LDB211G8010C-001
1
2
3
4
5
68n
C728
R705
33R
1n0
C731
4u7
not_assembled
C701
C708
C721
1p0
1n0
12p
C709
4
Identific.
5
GND
Mode
6
Vbat_850
7
8
RFout_850
GND
9
1800/1900
25RFin_
1800/1900
26 DC_sense_
27
1800/1900
Iref_
Isense_28
1800/1900
29Band_sel_
1800/1900
3 Vbat_
1800/1900
Vbat_
1800/1900
30
18Vpctrl_850
Vbat_850
19
1800/1900
RFout_2
20
GND
1800/1900
Vbat_ 21
1800/1900
Vpctrl_ 22
1800/1900
Vtxbias_ 23
GND
24
Vbat_850
10
11
Vtxlo_850
12
Vsense_850
13
Iref_850
DC_sense_14
850
RFin_850
15
GND
16
Vtxb_850
17
12p
C704
PF09009BN_CUT1.4
N700
31,32= GND
1
GND
C722
56p
C700
10n
1n0
C714
BANDSEL_1800_1900
DET
Mode
DC_sense
VR6
VTXB_850
RFinP_1800_1900
Iref_850
VTXB_1800_1900
Vpctrl_E
Iref_1800_1900
RFout_1800_1900
RFout_850
VPCTRL_850
RFinM_850
RFinM_1800_1900
RFinP_850
VBAT
VTXLO_850
VPCTRL_1800_1900