Sm Lcd; Description; Operating Voltage; Figure 13. Lcd Connection To Mb1407 - ST STM32MP157C-DK2 User Manual

I/O
PZ3
PZ2
PZ1
PZ0
PZ6
PH5
PZ7
PI8
7.14 SM
MIPI DSI
The LCD is not provided with the STM32MP157A-DK1 Discovery kit.
7.14.1

Description

The 40-pin FCP connector CN4 is used to connect a TFT LCD module through the MIPI DSI
by the MB1407 board. The touch panel is embedded in the LCD module.
The LCD module is composed of the FRD397B2509V2 TFT LCD module with an OTM8009A LCD driver. The 4"
LCD supports a resolution of 480 × 800 dots in 16.7 M colors (RGB). The touch-sensitive panel drive is performed
by the FT6236 self-capacitive controller.
Figure 13 shows the LCD connection to MB1407 and MB1272.
7.14.2

Operating voltage

The LCD module power supply is connected to VDD_3V3.
UM2534 - Rev 1
PZ3 is connected to BT_PCM_WS
PZ2 is connected to BT_PCM_SDO
PZ1 is connected to BT_PCM_SDI
PZ0 is connected to BT_PCM_CK
PZ6 is connected to BT_REG_ON
PH5 is connected to BT_HOST_WAKE
PZ7 is connected to BT_DEV_WAKE
LP0_32
LCD
Figure 13.
Configuration
LCD connection to MB1407
UM2534
MIPI DSISM LCD
SM interface supported
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