Quectel Smart EVB G5 - Touch Panel Interfaces

Smart Module Series
Smart_EVB_G5_User_Guide 38 / 66
Touch Panel Interfaces
The Smart EVB G5 provides two touch panel interfaces:
Table 12: Description of Touch Panel Interfaces
The following figure shows a reference design for touch panel interfaces.
TP_ RST
TP_I2C_ SCL
TP_I2C_ SDA
TP_INT
2.2K
2.2K
VIO_1V8
4.7uF
100nF
Module
TP_RST
TP_SCL
TP_SDA
TP_INT
GND
VDD
TP
R2
R1
C1 C2
D1 D2
D3
D4
D5
VDD_2V8
J0802/J0804
1
2
3
4
5
6
Figure 18: Reference Design for Touch Panel Interfaces
The following figure shows the pin assignments of touch panel interfaces, and the following table shows
the pin definition of touch panel interfaces.
16 2345
16 245 3
Figure 19: Pin Assignments of Touch Panel Interfaces
RefDes.
Description
J0804
ZIF connector for main touch panel
J0802
ZIF connector for secondary touch panel