Product Info

SC200L Hardware Design
SC200L_Hardware_Design 45 / 103
Figure 19: Reference Circuit Design for TP Interface
NOTE
The touch screen uses LDO4_2V8 power supply by default (normally open). LDO4_2V8 can output 200
mA current
3.18. Camera Interface
Based on the standard MIPI CSI video input interface, the SC200L module supports two cameras (2-lane
+ 1-lane), Front-camera 1-lane MIPI, can support up to 2 MP photography; rear-camera 2-lane MIPI, can
support up to 8 MP photography.The video and photo quality is determined by various factors such as the
camera sensor, camera lens quality, etc.
Table 20: Pin Definition of Camera Interface
Pin Name
Pin
No
I/O Description Comment
LDO2_1V8 125 PO
1.8V output power supply for
DOVDD of camera
Vnorm = 1.80 V
I
O
max = 500 mA
LDO3_2V8 129 PO
2.80V output power supply for
AVDD and AFVDD of camera
Vnorm = 2.80 V
I
O
max = 150 mA
CSI1_CLK_N 63 AI CAMERA MIPI clock signal (-)
CSI1_CLK_P 64 AI CAMERA MIPI clock signal (+)
CSI1_LN0_N 65 AI CAMERA MIPI data0 signal (-)