Smart Module Series
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4.8. ADC Interface
The module provides one analog-to-digital converter (ADC) interface which support up to 15-bit
resolution, and the pin definition is shown below.
Table 20: Pin Definition of ADC Interfaces
4.9. LCM Interfaces
The module provides an LCM interface, which is MIPI_DSI standard compliant. The interface supports
high-speed differential data transmission and supports FHD+ display (1080 × 2520 @ 60 fps). The
maximum rate up to 1.5 Gbps/lane. The pin definition of the LCM interface is shown below.
Table 21: Pin Definition of LCM Interfaces
LPI_MI2S0_WS
45
DO
LPI I2S0 word select
LPI_MI2S0_DATA0
169
DIO
LPI I2S0 data channel 0
LPI_MI2S0_DATA1
168
DIO
LPI I2S0 data channel 1
Pin Name
Pin No.
I/O
Description
Comment
ADC
152
AI
General-purpose
ADC interface
Maximum input voltage: 1.875 V.
Pin Name
Pin No.
I/O
Description
Comment
LCD_BIAS_P
21
PO
LCD display bias (+)
Positive LCD regulated output.
LCD_BIAS_N
22
PO
LCD display bias (-).
Negative LCD regulated output.
PWM
30
DO
PWM output
1.8 V power domain.
WLED_EN
158
DO
LCD backlight enable
1.8 V power domain.
LCD_RST
113
DO
LCD reset
1.8 V power domain.
Active low.
LCD_TE
114
DI
LCD tearing effect
1.8 V power domain.
