Schematics

CONFIDENTIAL AND PROPRIETARY
TITLE & REV:
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LTR
REVISION RECORD
APPROVED: DATE:ECO NO:
EQA:
DESIGNER:
APPROVED:
DATED:
DATED:
DATED:
DEPARTMENT:
DOCUMENT NO.:
Hardware DEPT.
COMPANY:
Spreadtrum communications, Inc.
Connect to ma in ground plane by via dire ctly
Connect to ma in ground plane by via dire ctly
DGND NC-AFGND
DOVDD
NC-AFVDD
DVDD
RESET
MDP0
DGND
DGND
Pin
NET
01
02
30
29
03 28
04 27
05 26
06 25
19
DGND
12
2011
2110
2209
23
15 16
17
NET
Pin
AGND
MCLK
08
2407
13 18
14
DGND
NC-PWDN
MDN0
MCN
DGND
MCP
SCL
SDA
NC-FLASH
MDN1
MDP1
DGND NC-MDN3
NC-MDP2
NC-MDP3
DGNDNCMDN2
AVDD
8M Sensor(OV8856-GA4A)
Torch mode: Vfb=47mV,,,Itorch=47mV/0.36ohm=130mA
Flash mode: Vfb=1.26*10.2K/56k=0.2295V,,,Iflash=0.2295V/0.36ohm=637mA
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C5106
NC
C5107
NC
C5109
100nF
C5111
4.7uF
C5112
4.7uF
C5113
100nF
C5114
4.7uF
C5115
100nF
C5116
100nF
C5119
100nF
C5108
100nF
C5122
4.7uF
C5123
100nF
C5127
4.7uF
C5120
100nF
C5128
NC
C5132
NC
R5129 2.2
C5100
100nF
C5121
1.0uF
1
VIN
2
C1
3
C2
4
FLASH
5
EN
6
REST
7
FB
8
SGND
9
PGND
10
VOUT
11
GND
U5101
POWER-DC2DC-AW3641E
C5102
10uF
C5104
1.0uF
C5105
4.7uF
R5106 56K
R5105 1K
C5110
NC
R5109 0.36
D5101
R5103
2.2
R1 NC
R4 NC
D1
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
9
9
10
10
11
11
12
12
13
13
14
14
15
15
16
16
17
17
18
18
19
19
20
20
21
21
22
22
23
23
24
24
25
25
26
26
27
27
J1
FH26-25S-0.3SHW
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
2223
J4
FH26-21S-0.3SHW
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
1617
J2
FH26-15S-0.3SHW
I2C0_SCL
[11,16]
I2C0_SDA
[11,16]
VDDCAMMOT
VDDCAMIO
VDDCAMCORE
VDDCAMIO
VDDCAMA
I2C1_SCL
[11,16]
I2C1_SDA
[11,16]
VDDCAMCORE
VDDCAMA1
[16]
VDDCAMA0
VBAT
CAMERA_TORCH_EN
[11]
CAMERA_FLASH_EN
[11]
GND
GND
GND
GND
GND
GND
FLASH+
FLASH-
VDDCAMA
[6,16]
VDDCAMMOT
[6,16]
VDDCAMA
[6,16]
VDDCAMCORE
[6,16]
VDDCAMIO
[6,16]
FLASH_SINK
[6]
VBAT
[6,8,9,14,15,16,18]
MCSI1_CLK_P
[11]
MCSI1_CLK_N
[11]
VDDCAMA0
[16]
CAM_PWDN0
[11]
VDDCAMMOT
[6,16]
VDDCAMIO
[6,16]
MCSI1_DATA0_N [11]
MCSI1_DATA0_P [11]
CAM_RST0 [11]
I2C0_SCL
[11,16]
I2C0_SDA
[11,16]
VDDCAMCORE
[6,16]
MCSI1_DATA1_P
[11]
MCSI1_DATA1_N
[11]
MCSI1_DATA2_P
[11]
MCSI1_DATA2_N
[11]
MCSI1_DATA3_N
[11]
MCSI1_DATA3_P
[11]
CAM_MCLK0
[11]
VDDCAMCORE[6,16]
CAM_RST2
[11]
I2C1_SCL
[11,16]
I2C1_SDA
[11,16]
CAM_PWDN2
[11]
VDDCAMIO
[6,16]
MCSI0S_DATA0_P[11]
MCSI0S_DATA0_N[11]
MCSI0S_CLK_P
[11]
MCSI0S_CLK_N
[11]
VDDCAMA1
[16]
CAM_MCLK1
[11,16]
MCSI0S_DATA1_N[11]
MCSI0S_DATA1_P[11]
VDDCAMIO [6,16]
CAM_MCLK1
[11,16]
VDDCAMCORE [6,16]
I2C1_SCL
[11,16]
I2C1_SDA
[11,16]
CAM_PWDN1
[11]
CAM_RST1
[11]
VDDCAMA
[6,16]
MCSI0M_DATA0_P
[11]
MCSI0M_DATA0_N
[11]
MCSI0M_CLK_P
[11]
MCSI0M_CLK_N
[11]