Interfaces and Connectors
26
Tetra (VL-EPC-2700) Reference Manual
Table 20. Camera Pinouts
Pin
Signal
Description
1
GND
Ground
2
CSI_D0_N
MIPI CSI-2 Data Lane 0 (negative diff pair)
3
CSI_D0_P
MIPI CSI-2 Data Lane 0 (positive diff pair)
4
GND
Ground
5
CSI_D1_N
MIPI CSI-2 Data Lane 1 (negative diff pair)
6
CSI_D1_P
MIPI CSI-2 Data Lane 1 (positive diff pair)
7
GND
Ground
8
CLK_CSI_N
MIPI CSI-2 Clock (negative diff pair)
9
CLK_CSI_P
MIPI CSI-2 Clock (positive diff pair)
10
GND
Ground
11
CSI_GPIO0
3.3V General Purpose I/O (function depends
on camera)
12
CSI_GPIO1
3.3V General Purpose I/O (function depends
on camera)
13
CLK_I2C3_SCL
I
2
C Interface Serial Clock
14
I2C3_SDA
I
2
C Interface Serial Data
15
V_CSI_VDD
3.3V Power for Camera Module
Power Button
Table 21. Power Buttons and Designator
Reference
Designator
Signal Name
Description
S1
PB_CTL_RST#
Push Button Control for Power-On Reset
S2
PB_CTL_PWR#
Push Button Control for PMIC Power Outputs
Note:
The power pushbutton is level sensitive by default, holding the pushbutton in or driving the
signal low (using open-drain driver) from the User I/O connector pin is the only way to turn off the
power to the processor and I/O when the board input power is still being applied.
