User's Manual

MeiG hardware design guide
18
11
GPIO10_SPI_CS
GPIO10
B-PD:nppukp
Configurable I/O SPI or I2C
12
CAM0_RST_N
GPIO35*
DO;B-PD:nppukp
Rear camera reset; Configurable I/O
13
CAM0_PWDN
GPIO34*
DO;B-PD:nppukp
Rear camera pwdn;Configurable I/O
14
CAM0_MCLK
GPIO26
DO;B-PD:nppukp
Rear camera clock; Configurable I/O
15
GND
GND
GND
16
MIPI_CSI0_LANE0_N
AI, AO
MIPI camera serial interface 0 lane 0 - negative
17
MIPI_CSI0_LANE0_P
AI, AO
MIPI camera serial interface 0 lane 0 –positive
18
MIPI_CSI0_LANE1_N
AI, AO
MIPI camera serial interface 0 lane 1 –
negative
19
MIPI_CSI0_LANE1_P
AI, AO
MIPI camera serial interface 0 lane 1 –
positive
20
MIPI_CSI0_CLK_N
AI
MIPI camera serial interface 0 CLK – negative
21
MIPI_CSI0_CLK_P
AI
MIPI camera serial interface 0 CLK –positive
22
GND
GND
GND
23
CAM_I2C_SDA
GPIO29
B-PD:nppukp
Camera I2C_SDA,can’t be used for other
24
CAM_I2C_SCL
GPIO30
B-PD:nppukp
Camera I2C_SCL,can’t be used for other
25
GND
GND
GND
26
MIPI_CSI1_LANE0_N
AI, AO
MIPI camera serial interface 1 lane 0–negative
27
MIPI_CSI1_LANE0_P
AI, AO
MIPI camera serial interface 1 lane 0 –
positive
28
GND
GND
GND
29
MIPI_CSI1_CLK_N
AI
MIPI camera serial interface 1 clock –negative
30
MIPI_CSI1_CLK_P
AI
MIPI camera serial interface 1 clock – positive
31
CAM1_MCLK
GPIO27
DO;B-PD:nppukp
Camera master clock 1 Configurable I/O
32
CAM1_RST_N
GPIO28*
DO;B-PD:nppukp
Front camera reset Configurable I/O
33
CAM1_PWDN
GPIO33
DI;B-PD:nppukp
Front camera pwdn Configurable I/O
34
GND_MIC
GND
MIC GND
35
MIC_IN1_P
AI
Microphone 1 input, single-ended
36
MIC_IN2_P
AI
Earphone Microphone input, single-ended
37
MIC_IN3_P
AI
Microphone 3 input, single-ended
38
CDC_HPH_R
AO
Earphone right output
39
CDC_HPH_REF
AI
Earphone driver amplifier ground reference
40
CDC_HPH_L
AO
Earphone left output
41
CDC_EAR_P
AO
Earpiece amplifier output, differential plus
42
CDC_EAR_M
AO
Earpiece amplifier output, differential minus
43
SPKR_OUT_P
AO
Speaker（0.85w / 4.2V） driver output, plus
44
SPKR_OUT_M
AO
Speaker（0.85w / 4.2V） driver output, minus
45
CDC_HS_DET
DI
Headset detection
46
BAT_THERM
DI
Battery therm monitor
47
GND
GND
GND