Nokia 6088 Schematic page 17

Nokia Customer Care
1
D
C
B
A
1
Issue 1 06/2006
2 3
R821
TX_AGC_ADJ 1 2
TX_AGC_ADJ
R/1K/0402/5%
C835
C/472K/25V/X7R/0402
C836
C/270J/50V/COG/0402
UHF_LO_BUFF 1 2
UHF_LO_BUFF
TX_Q_P
TX_Q_P TX_ON
C839
DAC_REF
C/151J/50V/COG/0402
TX_Q_N
TX_Q_N
TX_I_P
TX_I_P
C840
C/151J/50V/COG/0402
C844
TX_I_N 1 2
TX_I_N
CP_RX
1 2 C/103K/16V/X7R/0402
1 2
C841
C845
C/471K/50V/X7R/0402 C/103K/16V/X7R/0402
SBI_DT
R822
SBI_DT
SBI_ST 1 2
R/10K/0402/5% SBI_ST
1 2 1 2 SBI_CK
SBI_CK
R767
C842
R/10/0402/5%
C/562J/25V/X7R/0402
C937
NI/C/222J/50V/X7R/0402
C/270J/50V/COG/0402
TCXO 2 1
TCXO
C843
C/102K/50V/X7R/0402
2 3
© 2006 Nokia Corporation
6088 (RM-218) Schematic / Layouts
RFT6122
4 5
TX
C825 C826
C/101J/50V/COG/0402 C/104K/10V/X5R/0402
U631
21 5
VCONTROL VDDA
15 3
RX_LO_IN VDDA
TX_ON 9 16
TX_ON VDDA
25 22
GND VDDA
DAC_REF 31 7
DAC_REF VDDM
10
VDDA
27 24
TX_QP VDDRF
28 14
TX_QM VDDA
26
VDDRF
29 20
TX_IP VDDA
30
TX_IM
12 23
TX_CP CELL_OUT
17
DNC
13
TX_CP_HOLD
18
CP_RX
RX_CP
19
RX_CP_HOLD
4
TCXO
1
SBDT
2
SBST
32 8 LOCK_DET
SBCK LOCK LOCK_DET
11
GND
6 33
R_BIAS GND_SLG
C936
IC/RFT6122
R823
R/11.8K/0603/1%
4 5
Company Confidential
6 7
VREG_RFTX
R7561
1 2 VREG_RFTX
R/0/0402/5%
C827 C828 C829
C/104K/10V/X5R/0402 C/104K/10V/X5R/0402 C/104K/10V/X5R/0402
VREG_RFTX
R7562
1 2 VREG_RFTX
L/Murata BLM15BD471SN1
C831 C832 C833
C/101J/50V/COG/0402 C/104K/10V/X5R/0402 C/225Z/10V/Y5V/0603
R820
1 2
VDD_MSMP
R/100/0402/5%
C834
C/104K/10V/X5R/0402
VREG_RFTX
L811
1 2 VREG_RFTX
L/47NH/0402
VREG_RFTX
L810
1 2 VREG_RFTX
L/47NH/0402
C824
L812
C/102K/50V/X7R/0402
NI/L/82NH/0402
C837
1 2 CELL_OUT
CELL_OUT
C/8.0pF/8R0C/50V/NPO/0402/MURATA
C2 C838
NI/C/8R2D/50V/COG/0402
NI/C/8R2D/50V/COG/0402
6 7
6088 (RM-218)
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Page 17