
Connector Descriptions
64
SPRUI65A – April 2016 – Revised January 2018
Copyright © 2016–2018, Texas Instruments Incorporated
K2G General Purpose Evaluation Module (EVMK2G)
6.14 DB9 Connector (P1, P2, and P3)
The EVMK2G has three DB-9 connectors. DB9 connector (P1) is connected to the SoC UART0 through
the RS-232 Transceiver. Two DB9 connectors (P2 and P3) are used for DCAN0 and DCAN1, respectively,
connected to the SoC through the CAN transceiver. The pin out is given in
.
Table 30. DB9 Connector (P1, P2, and P3) Pin List
P1 Connector
P2 and P3 Connectors
Pin
Description
Pin
Description
1
NC
1
NC
2
RXD
2
CANL
3
TXD
3
CAN_GND
4
NC
4
NC
5
GND
5
CAN_GND
6
NC
6
CAN_GND
7
NC
7
CANH
8
NC
8
NC
9
NC
9
VCAN
10
Shield_GND
10
Shield_GND
11
Shield_GND
11
Shield_GND