Nokia 6088 Schematic page 3

Nokia Customer Care
1
D
VEXT_DC
C/180J/50V/NPO/0402
C
Y1
XTAL/32.768KHZ
C/180J/50V/NPO/0402
C1 (25p)= C1_int + C1_ext
Sleep 32.768k Hz
PS_HOLD
B
VREG_TCXO
TRK_LO_ADJ
TRK_LO_ADJ
TCXO 19.2M Hz
A
1
Issue 1 06/2006
2 3
VEXT_DC
C874 C866
R864
C/101J/50V/COG/0402 C/105K/10V/X5R/0603
R/10K/0402/5%
-n¾aªñU300
C864
2 1
R836
RESET_N 1 2
RESET_N
R/10K/0402/5%
2 3
XTAL_IN
2 1 1 2 XTAL_OUT
R865 R/180K/0402/1%
C865
PM_INT_N
PM_INT_N
PHONE_ON
PHONE_ON
VIB_DRV
MSM_SLEEP_CLK
MSM_SLEEP_CLK
SBI_DT
SBI_DT
SBI_CK
SBI_CK
VDD_MSMP SBI_ST
R862
SBI_ST
1 2
TCXO_ON
NI/R/10K/0402/5%
TCXO_ON
PS_HOLD
C868
R849 C/102K/50V/X7R/0402
VREG_TCXO 1 2
R/0/0402/5%
C870
C871
C/102K/50V/X7R/0402
C/104K/10V/X5R/0402
Y102
R839
2 1 1 4
Vcon VDD
R/100/0402/5%
C869
2 3
GND OUT
C/103K/16V/X7R/0402
TCXO/KT21P-DCV28B-19.200M-HZ
2 3
© 2006 Nokia Corporation
6088 (RM-218) Schematic / Layouts
PM6610
4 5
PMIC PM6610
R851
1 2
R/82/0402/5%
R840
3 2 1 2
4
R/0.1/1206/1%
Q400
TR PNP/PBSS5350Z/PHILIPS
VDD_MSMP
U632
17 15
XTAL_IN VDD_MSM
18 30
XTAL_OUT VDD_MAIN
12
VDD_ANA
2
CHG_CTL_N
1 16
VCHG VREG_MSMP
6 14
MSM_INT_N VREG_MSMC
8 13
KPDPWR_N VREG_RUIM
10 11
KPD_DRV VREG_MSMA
5 32
PON_RESET_N VREG_TCXO
7 29
PS_HOLD VREG_RFTX
19 31
SLEEP_CLK VREG_RFRX
20 4 1 2
SBDT ISNS_M
C850
21 3
SBCK ISNS_P
22 C/104K/10V/X5R/0402
SBST
28
REF_ISET
25 27
TCXO_EN REF_BYP
24
TCXO_IN
9 C/104K/10V/X5R/0402
AMUX_OUT R835
C862
23
TCXO_OUT
R/121K/0402/1%
26
REF_GND
33
GND_SLUG
IC/PM6610
R853
2
R/100/0402/5%
TCXO
TCXO
4 5
Company Confidential
6 7
VDD_MSMA = 2.6V
VDD_MSMC =1.88V
VDD_MSMP =2.9V
VREG_RUIM =3.0V
VREG_RFRX =2.6V
VREG_RFTX =2.6V
VREG_TCXO =2.8V
C921 C920 C854 C851
C/101J/50V/COG/0402 C/226M/6.3V/X5R/0805 C/104K/10V/X5R/0402 C/104K/10V/X5R/0402
VDD_MSMC
VDD_MSMA VREG_RFTX
VREG_RUIM VREG_TCXO VREG_RFRX
R834
R/1.0/0402/5%
AMUX
AMUX
1 MSM_TCXO
MSM_TCXO
C863
C/680J/50V/COG/0402
6 7
6088 (RM-218)
8
D
VPH_PWR
C
TP223
VDD_MSMA
NI/TESTPOINT
TP224
VDD_MSMC
NI/TESTPOINT
TPE225
VDD_MSMP
NI/TESTPOINT
TPE222
PS_HOLD
NI/TESTPOINT
TPX21
VPH_PWR
NI/TESTPOINT
TP221
XTAL_IN
NI/TESTPOINT
B
TPE226
RESET_N
NI/TESTPOINT
TPE23
VIB_DRV
NI/TESTPOINT
TP87
TCXO
NI/TESTPOINT
TP22
TCXO_ON
NI/TESTPOINT
TPX84
PHONE_ON
NI/TESTPOINT
A
8
Page 3