SBC-C43
SBC-C43 User Manual - Rev. First Edition: 1.0 - Last Edition: 1.0 - Author: A.R. - Reviewed by S.R. -Copyright © 2020 SECO S.p.A.
28
CSI Camera Connectors
SBC-C43 with NXP iMX8 Processor includes an Image Processing Subsystem, that can be used for video applications, like video-preview,
video recording and frame grabbing. It is possible to access to the two embedded video input ports through as many FFC/FPC optional
connectors, type OMRON p/n XF2M-1815-1A which are able to accept 18 poles 0.5mm pitch FFC cables.
The pinout of these connector is shown in the tables below. All CSI differential pairs are managed by i.MX8 CSI Host Controller
’
s Camera Input #0 and #1.
Here following signal related to Camera Input #0:
CSI_P0_DP0 / CSI_P0_DN0: CSI2 Camera serial input, Receiving Input Differential pair #0.
CSI_P0_DP1 / CSI_P0_DN1: CSI2 Camera serial input, Receiving Input Differential pair #1.
CSI_P0_DP2 / CSI_P0_DN2: CSI2 Camera serial input, Receiving Input Differential pair #2.
CSI_P0_DP3 / CSI_P0_DN3: CSI2 Camera serial input, Receiving Input Differential pair #3.
CSI_P0_CKP / CSI_P0_CKN: CSI Camera, Clock input differential pair.
MIPI_CSI0_PWDN: External camera module Power down signal. It is an active high signal with
electrical level +1.8V_RUN.
MIPI_CSI0_MCKL_OUT: Master Clock, it is managed by CSI Host Controller. It is suggested,
however, to use camera modules with onboard crystal / oscillator, and avoid using this signal.
Indeed, it could cause problems for EMI compliance requirements.
MIPI_CSI0_I2C0_SCL: general purpose I2C Bus clock line. Output signal, electrical level
+1.8V_RUN with a 2k2
-up resistor.
MIPI_CSI0_I2C0_SDA: general purpose I2C Bus data line. Bidirectional signal, electrical level
+1.8V_RUN with a 2k2
-up resistor.
MIPI_CSI0_RST_B: External camera module reset signal output, it is an active low signal.
Here following signal related to Camera Input #1:
CSI_P1_DP0 / CSI_P1_DN0: CSI2 Camera serial input, Receiving Input Differential pair #0.
CSI_P1_DP1 / CSI_P1_DN1: CSI2 Camera serial input, Receiving Input Differential pair #1.
CSI_P1_DP2 / CSI_P1_DN2: CSI2 Camera serial input, Receiving Input Differential pair #2.
CSI_P1_DP3 / CSI_P1_DN3: CSI2 Camera serial input, Receiving Input Differential pair #3.
CSI_P1_CKP / CSI_P1_CKN: CSI Camera, Clock input differential pair.
MIPI_CSI1_PWDN: External camera module Power enable signal. It is an active high signal with
electrical level +1.8V_RUN.
CSI Camera Connector #0 CN14
Pin Signal
Pin Signal
1
CSI_P0_DN3
10
CSI_P0_DN0
2
CSI_P0_DP3
11
CSI_P0_DP0
3
CSI_P0_DN2
12
GND
4
CSI_P0_DP2
13
MIPI_CSI0_PWDN
5
CSI_P0_DN1
14
MIPI_CSI0_MCKL_OUT
6
CSI_P0_DP1
15
MIPI_CSI0_I2C0_SCL
7
CSI_P0_CKN
16
MIPI_CSI0_I2C0_SDA
8
CSI_P0_CKP
17
MIPI_CSI0_RST_B
9
GND
18
+3.3V_RUN
CSI Camera Connector #1 CN41
Pin Signal
Pin Signal
1
CSI_P1_DN3
10
CSI_P1_DN0
2
CSI_P1_DP3
11
CSI_P1_DP0
3
CSI_P1_DN2
12
GND
4
CSI_P1_DP2
13
MIPI_CSI1_PWDN
