Product Info

Smart LTE Module Series
SC650T Hardware Design
SC650T_Hardware_Design 62 / 131
Module
VIB_DRV
Motor
GND
VIB_DRV
33pF
C1
PESD5V0H1BSF
Figure 18: Reference Circuit for Vibrator Connection
3.19. LCM Interfaces
SC650T module provides two LCM interfaces, and supports dual LCDs with WUXGA (1900×1200)
display. The interfaces support high speed differential data transmission, with up to eight lanes.
Table 20: Pin Definition of LCM Interfaces
Pin Name
Pin No.
I/O
Description
Comment
LDO6_1P8
10
PO
1.8V output power supply for
LCM logic circuit and DSI
LDO17_2P85
12
PO
2.85V output power supply for
LCM analog circuits
WLED_PWM
30
DO
PWM signal output
WLED_EN
158
DO
LCD enable for backlight.
LCD_BIAS_P
21
PO
LCD positive bias voltage.
LCD_BIAS_N
22
PO
LCD negative bias voltage.
LCD0_RST
127
DO
LCD0 reset signal
Active low.
LCD0_TE
126
DI
LCD0 tearing effect signal
LCD1_RST
113
DO
LCD1 reset signal
Active low.
LCD1_TE
114
DI
LCD1 tearing effect signal