N1_Hardware_User_Guide
Copyright © Neoway Technology Co., Ltd
30
119
TS_I2C_SDA DIO I2C data
120
TS_I2C_SCL DO
I2C clock
34
TS_INT_N
DI
TP interrupt
Figure 4-5
Reference design of TP interface
TP connector
8
6
4
2
7
5
3
1
9
10
1uF
V
A
V
L
-5
.5
V
-1
00
P
F
V
A
V
L
-5
.5
V
-1
00
P
F
1
2
3
FV1
1uF
0.1uF
0.1uF
47K
Ω
DNI-47K
Ω
4
5
VEXT_2P85V
CAM_1P8V
CAM_1P8V
TS_RST_N
TS_I2C_SCL
TS_I2C_SDA
TS_INT_N
4.3 Camera Interfaces
The video input interfaces of the module are developed based on the MIPI_CSI standard, and support two
cameras, among which the pixel can be at most 8MP. The quality of video and photo is dependent on the
camera sensor, the camera specifications, and other factors. Select cameras compliant with application
scenarios based on the list of camera specifications that Neoway has used.
Neoway used the following camera models:
Main camera: OV5670 (5MP), optional, OV5648 (5MP)
Sub camera: OV2680(2MP)
4.3.1 Main Camera
The main camera transmits data and is controlled through FPC and connector. It uses 2-lane MIPI_CSI
differential signals, and support at most 8MP. Table 4-4 lists pins of the main camera.
