ZLG CANDTU-400EWGR, User Manual

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CANDTU-400EWGR
CAN Bus Message Records and Wireless Data Transmission Equipment Series Products
©2021 Guangzhou ZLG Microelectronics Technology Corp.,Ltd.
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User Manual
Pin definitions
Table 4.7 Signal definitions
Function
Interface
Signal
Definition
Signal Description Pin Number
CAN0~CAN1
CAN0_L
CAN0 data transceiver differential inverted
signal
2
CAN0_GND CAN0 isolated ground 3
、
6
CAN0_H
CAN0 data transceiver differential positive
phase signal
7
CAN_FG Shielding ground 5
NC Not connected 1
、
4
、
8
、
9
CAN2
CAN0_L
CAN0 data transceiver differential inverted
signal
2
CAN0_GND CAN0 isolated ground 3
、
6
CAN0_H
CAN0 data transceiver differential positive
phase signal
7
CAN_FG Shielding ground 5
DO0_P Digital 0 output channel positive 8
DO0_N Digital 0 output channel negative 4
DO1_P Digital 1 output channel positive 1
DO1_N Digital 1 output channel negative 9
CAN3
CAN1_L
CAN1 data transceiver differential inversion
signal
2
CAN1_GND CAN1 isolated ground 3
、
6
CAN1_H
CAN1 data transceiver differential positive
phase signal
7
CAN_FG Shielding ground 5
DI0_P Digital 0 input channel positive 8
DI0_N Digital 0 input channel negative 1