Quectel SC200R Series Hardware Design page 63

DSI_LN0_N 54
DSI_LN0_P 55
DSI_LN1_N 56
DSI_LN1_P 57
DSI_LN2_N 58
DSI_LN2_P 59
DSI_LN3_N 60
DSI_LN3_P 61
A reference circuit for the LCM interface is shown below.
LCD_TE
LCD_RST
GPIO_61
DSI _LN3_P
DSI _LN3_N
DSI_LN2_P
DSI_LN2_N
DSI_LN1_P
DSI _LN1_N
DSI_LN0_P
DSI_LN0_N
DSI_CLK_P
_CLK_N
DSI
GND
Module
SC200R&SC262R_Series_Hardware_Design
AO LCD MIPI data 0 (-)
AO LCD MIPI data 0 (+)
AO LCD MIPI data 1 (-)
AO LCD MIPI data 1 (+)
AO LCD MIPI data 2 (-)
AO LCD MIPI data 2 (+)
AO LCD MIPI data 3 (-)
AO LCD MIPI data 3 (+)
VBAT
LDO 6_1V8
LCM _ LED+
LCM _LED-
LDO17_2V85
1
2
1
2
1
2
1
2
1
2
EMI filter
Figure 19: Reference Circuit Design for LCM Interface
1 μF
1.8 V
IN OUT
GND
EN
10K
C1 C2
4.7 μF
100 nF
FL1
3
4
FL2
3
4
FL3
3
4
FL4
3
4
FL5
3
4
Smart Module Series
1
LEDA
2
NC
3
LEDK
4
NC
5
LPTE
6
RESET
7
LCD_ID
8
NC (SDA-TP)
9
NC (SCL-TP)
C3
10
NC (RST-TP)
1 μF
11
NC (EINT-TP)
12
GND
13
VIO18
14
VCC28
15
NC (VTP-TP)
16
GND
17
MIPI_TDP3
18
MIPI_TDN3
19
GND
20
MIPI_TDP2
21
MIPI_TDN2
22
GND
23
MIPI_TDP1
24
MIPI_TDN1
25
GND
26
MIPI_TDP0
27
MIPI_TDN0
28
GND
29
MIPI_TCP
30
MIPI_TCN
31
GND
32
GND
33
GND
34
GND
LCM
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