CAM_RESETn_29
LCD_RSTn_18
AUXADC3
AUXADC1
AID_AD
I2CCLK
I2CDAT
SIMRSCDn
SIMCLK
BT_RTS
SIMCKCDn
UARTTX2
EDB_ACB_SEL
AUXADC5
CAM_29_ENABLE
UARTTX1
V18_SIM_VCC
SIMIOCD
AID_SOURCE
OV_FLAG
BDATA_1
CAM_STANDBY
FM_RESETn
SIMIO
BDATA_ADC4
MC_DETECT
GPIOB11
SIMRST
TEST_B2B_OUT
(BB page 12)
LCD_RSTn_18
V29_VDD_IO_HIGH
Edge1_PA
Edge1_PA
(RF page 7)
AFC
AFC
(RF page 6)
RAMP
RAMP
(RF page 7)
GSM_TEMP
(RF page 3)
UARTTX2
(BB page 14)
(BB page 8)
UARTTX1
(BB page 8)
UARTRX1
V18_VDD_IO_LOW
2008-02-08
2E
SEMC/BGNUBEB Kiril Trajkovski
SEMC/BGNUBEB Johan Mercke
Johanna AP1.2
1203-5973
Confidential
Approved according to 00021-LXE 107 42/1
Sony Ericsson
KRETSSCHEMA CIRCUIT DIAGRAM
AID_AD
(BB page 8)
(BB page 14)
UARTRX2
Connect VBAT direcly to
X0616 VBAT teminal
VBAT
BT_RTS
(BB page 14)
(BB page12)
CAM_RESETn_29
(BB page 8)
EDB_ACB_SEL
GND
CAM_29_ENABLE
(BB page12)
I2CDAT
(BB page 12)
I2CCLK
(BB page 12)
V18_SIM_VCC
SIMRSCDn
SIMCKCDn
SIMIOCD
AID_SOURCE
(BB page 2 & 8)
OM6370
D7300
V12
R13
T17
T16
F14
P11
T12
R14
T14
P13
U17
R11
P4
P9
1200-8254
OM6370_OP_SERVICES_6_14
1.8V_GPIOA10
2.9V_GPIOA19
2.9V_GPIOA27
2.9V_GPIOA28
2.9V_GPIOA29
2.9V_GPIOA30
2.9V_GPIOA31
1.8V_GPIOB1
2.9V_GPIOB5
2.9V_GPIOB6
2.9V_GPIOB8
2.9V_GPIOB9
2.9V_GPIOB10
2.9V_GPIOB11
GENERAL PURPOSE I/O
OM6370
D7300
J14
L16
V14
V13
U13
L1
L2
K2
K1
J1
1200-8254
OM6370_OP_SERVICES_7_14
AUXADC1
AUXADC2
AUXADC3
AUXADC4
AUXADC5
AUXDAC1
AUXDAC2
AUXDAC3
SDA
SCL
AUXILIARY_ADCS
AUXILIARY_DACS
I2C IF
OM6370
D7300
T8
P10
R9
V11
1200-8254
OM6370_OP_SERVICES_8_14
RXD1
RXD2
TXD1
TXD2
UART1
UART2
OM6370
D7300
E14
F16
A16
1200-8254
OM6370_OP_SERVICES_5_14
SIMIO
SIMCLK
SIMRSTn
UMTS SIMCARD IF
OV_FLAG
(BB page 8)
(BB page 3)
SIMEN_EXTRA
CAM_STANDBY
(BB page 12)
FM_RESETn
(BB page 13)
BDATA
MC_DETECT
(BB page 11)
V29_VDD_IO_HIGH
V29_VDD_IO_HIGH
V18_VDD_IO_LOW
VBAT
VBAT
V29_VDD_IO_HIGH
V18_VDD_IO_LOW
1.2Kohms
R1208
1.2Kohms
R1209
330Kohms
R1201
220Kohms
R1205
30Kohms
R1202
47ohms
R1512
47ohms
R1515
47ohms
R1520
47ohms
R1513
100Kohms
R1504
120Kohms
R1206
100Kohms
R1210
47ohms
R1523
3.3Kohms
R1299
0ohmsR1203
22pF
C1206
22pF
C1517
22pF
C1514
1uF
C1505
C1505 to be placed as
close to N7520 as possible.
22pF
C1201
22pF
C1202
22pF
<NM>
C1551
1nF
<NM>
C1507
22pF
C1203
15nH
L1522
GPIOB11
(BB page 3)
150Kohms
R1211
OM3750HN/N3
22
21
N7520
1201-9133
SDA
SCL
I2C IF
OM3750
OPERATION AND SERVICES
OM3750HN/N3
23
4
26
246
255
43
N7520
1201-9133
SIMCKCD
SIMRSCDn
SIMVCC
SIMIOHC/SIMOFF
SIMEN
SIMRSHCn
SIMIOCD
SIM IF
OM3750
OPERATION AND SERVICES
SIMCKHC
12Kohms
R1213
TEST_B2B_IN3
(BB page11)
Place voltage divider, R1201 & R1205,
close to A/D input
BASEBAND
Operation & Services
Misc
7 (15)
(36 pages)
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