Schematics
Friday, October 27, 2017
D
25
66_PERI_USB
27
MTK Confidential
ofSheetDate:
Size
Title
or 13.2V
+5.0V
Schematic design notice of "66_PERI_USB" page.
Note 66-1:
For better ESD or surge performance we need choose suitable device for system protection.
please refer to [Surge device selection guide V2.0] provide by MTK.
A
B
C
D
5 4 3 2 1
D
C
B
A
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VIBRATOR
参考L239 TVS6
Front Camera - 8M
Front camera (OV8856) I2C address: 0X36 (Write:0x6C, Read:0x6D)
主天线焊盘
副屏
副屏
副屏
副屏
主屏背光
小屏背光
听筒切换
主屏
主屏
主屏
副屏
主屏
主屏
主屏
副摄
副摄
副摄
副摄
副摄
副摄
副摄
副摄
按键灯
闪光灯
TP
TP
TP
TP
按键1
按键2
主摄
主摄
主摄
主摄
主摄
主摄
主摄
主摄
副摄
副摄
副摄
副摄
副摄
副摄
12
R6601
4.7K
1
1
TP6601 TP / 30 / mil
2
DM
8
GND
3
DP
4
ID
5
GND
9
GND
1
CHG
7
GND
6
GND
J6601
MINUSB-5P
ESD7
ESD / ESD5311NKM
ESD8
ESD / ESD5311NKM
ANT6601 ANT6602
1
RF1
2
RF2
3
CTL3
4
VDD
9
RF3
8
RF4
7
GND
6
CTL2
10
RFC
5
CTL1
U6
HS8775C-14
12
M4
4.7nH
M662
NC
12
M6
0R
C36
100nF
12
M7
NC
1
C
2
A
TVS6
SOD323
C6601
NC
19
SDA2
20
SCL2
17
LPRSTB
16
SPI0_CS
15
SPI0_CK
18
GPIO51_LCD2_RST
35
NC
44
CAM2_RSET2
43
FLASH_STROBE
40
GND
42
CAM_RST1
41
CAM_PDN1
47
VCAM_IO_PMU
46
VCAMD_PMU
45
VCAMA_PMU
48
VLDO28_PMU
51
VIBR_PMU
37
GND
4
SPI1_MI
5
SPI1_MO
6
SPI1_CK
7
SPI1_CS
8
DSI_TE/LPTE
55
VIO28_PMU
54
CTP1_RST
56
VIO18_PMU
57
ALPS
58
VBAT
59
VBAT
60
VBAT
12
LPTE
13
SPI0_MI
14
SPI0_MO
26
GND
31
RCN
32
RCP
21
GND
33
RDN1
34
RDP1
36
NC
29
RDP0
30
RDN0
28
NC
27
NC
25
NC
24
NC
23
NC
39
CMMCLK1
22
NC
38
CMMCLK0
9
GND
53
CTP2_RST
52
CTP
49
SCL1
50
SDA1
11
PWM3
10
LCD_PWMO/LPA0
3
GND
2
REC-
1
REC+
63
64
62
61
CON6601
60PIN-BTB-K31-2
C6602
27pF
C6603
1
0
0
n
F
C6605
1
0
0
n
F
C6604
1
0
0
n
F
R6602
1K
R6603
1K
C6606
1
0
0
n
F
C6607
1
0
0
n
F
VBUS
VIO18_PMU
D_GND
USB_DP
USB_DM
IDDIG
V
F
E
2
8
︳
P
M
U
B
P
I
-
B
U
S
1
6
B
P
I
-
B
U
S
1
5
AU_HSN
AU_HSP
SPI-MISO
SPI-MOSI
SPI-SCK
SPI0_CS/EINT_ACC
D
I
S
P
︳
P
W
M
PMW0
DSI_TE
S
L
C
D
︳
L
P
T
E
L
S
A
0
L
S
D
A
LCM_RST
L
S
C
K
L
S
C
E
0
B
LPRSTB
SCL2
SDA2
RDN1_A
RCP_A
RDP1_A
RCN_A
RDP0_A
RDN0_A
RDP0
RDN0
EINT_ALPS
GPIO124
VBAT
V
I
O
1
8
︳
P
M
U
VIO28_PMU
CAM_CLK0
CAM_RST1
GPIO136_KEY_LED
CAM_PDN1
FRONT-FLASH_EN
VCAMA_PMU
VCAMD_PMU
VCAMIO_PMU
VLDO28_PMU
SCL0
SDA0
V
I
B
R
︳
P
M
U
EINT_CTP
GPIO_CTP_RSTB
RDP1
RDN1
RCP
RCN
C
A
M
︳
P
D
N
0
C
A
M
︳
R
S
T
0