User Guide

Nokia Customer Care 6255/6255i/6256/6256i (RM-19) Schematics / Layouts 6255/6255i/6256/6256i (RM-19)
Issue 2 05/2005 ©2005 Nokia Corporation Company Confidential Page A-19
N7000 Tx Upconverter
LDB31900M05C-417
T7000
1
2
3
4
6
VR1B
J7002
GND
GND
12k
R7000
GND
VR6
GND
GND
L7003
3n9H
C7022
18p
VIO
GND
R7005
220R
10n
C7000
1u0
GND
GND
C7021
L7001
15nH
100n
C7001
NWT190
Z7001
1880MHz
IN
GND
OUT
BBI
GND
GND
GND
VR2
37
VDD_CP
38
CP
39
VCC_LO
4
VCC_PA(4.75V)
5
ISET_PA
6
7
IPA1
IPA2
8
9
3
PDET_IN
30
31
ENABLE
DATA
32
33
CLOCK
TX_GATE
34
VDD_BUS
35
36
FREF
VDD_PLL
NC
22
COUT
23
COUTX
24
POUTX
25
POUT
27
VCC_PDRV
PDET_OUT
28
PDET_REF
29
VCC_VCO
AGC_REF
15
AGC1
16
17
AGC2
VCC_RF
18
19
ISET_DRV
VTUNE
2
20
VCC_CDRV
21
N7000
JUPITER_D4_PMB3365G
BOTTOM PLATE=
GND
GND_CP
1
BBIX
10
BBQ
11
12
BBQX
VCC_MOD
14
T7001
LDB211G9010C-001
1
2
3
4
5
R7021
0R
47p
NOT_INSTALLED
0R
R7010
C7008
VR2
GND
NOT_INSTALLED
J7001
GND
VR6
R7004
150R
GND
GND
GND
VR6
39k
R7007
10p
C7009
C7010
10p
C7006
C7014
18p
C7023
220p
R7002
10n
27k
GND
47p
C7004
GND
GND
GND
C7029
47p
C7025
18p
C7019
100p
GND
10n
C7015
C7012
6p8
10n
C7007
R7001
GND
GND
GND
GND
10k
R7006
0R
C7024
33p
GND
GND
C7027
10p
R7009
NOT_INSTALLED
NOT_INSTALLED
R7022
0R
33k
VR2
NOT_INSTALLED
R7023
0R
FAR-F5EA-836M50-D27APZ
Z7000
836.5MHz
IN OUT
GND
C7020
56p
R7003
10k
33p
C7026
GND
GND
C7017
C7011
1p0
VR2
100p
C7028
6p8
39k
R7008
GND
VIO
VR2
GND
GND
C7030
3n9H
L7002
VR2
0R
R7024
C7003
NOT_INSTALLED
GND
10n
3p3
VR2
J7000
15nH
L7000
C7005
1p0
GND
C7016
PWROUT_1
PWROUT
C7018
2n2
FALSE_DET
TX_IP
TX_IN
TX_QP
TX_QN
AUXDAC
TX_AGC2
RF_BUS_DATA
RF_BUS_CLK
TX_GATE
PA_INPUT_CEL
PA_INPUT_PCS
RF_BUS_EN
TX_AGC1
F_REF_TX
IREF_PCS
IREF_CEL
TEMP
TEMP
DCOUT
DCOUT