TQ TQMa6ULxL, Руководство пользователя

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User's Manual l MBa6ULxL UM 0102 l © 2022, TQ-Systems GmbH Page 14
3.2.4 CAN
The MBa6ULxL provides two CAN interfaces. CAN1 is routed to X1, CAN2 is optionally available at X2.
Both interfaces are galvanically separated. The CAN interfaces are not separated galvanically among themselves.
The CAN signals can be terminated with 120 Ω using DIP switches S15 and S14.
Figure 10: Block diagram CAN
Table 17: Pinout CAN1, CAN2 – X1, X2
Connector Pin Pin name Signal Direction Termination Remark
X1
1 CAN_H CAN2_P I/O S15-2
Assembled 2 CAN_L CAN2_N I/O S15-1
3 DGND DGND_CAN P –
X2
1 CAN_H CAN1_P I/O S14-2
Assembly option 2 CAN_L CAN1_N I/O S14-1
3 DGND DGND_CAN P –
3.2.5 Display interface
The i.MX6ULx provides an Enhanced LCD interface (eLCDIF), which is routed to X19 on the MBa6ULxL. The eLCDIF consists of
24 data and 5 control signals and supports different video formats like RGB, VSYNC, ITU-R BT.656, or 4:2:2 YCbCr.
The following block diagram shows the display interface:
TQMa6ULxL
40-pin FFC
connector
(X19)
Touch
controller
LCD
I2C4
3-state
buffer
Touch
BOOT_CFG
Figure 11: Block diagram display interface, X19