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©
2017
congatec
AG
SEVALm10
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4.1
Communication Buses
4.1.1
I2S Bus
The conga-SEVAL provides two I2S buses—I2S0 for M.2 devices (connector X11) and I2S2, which is multiplexed with HDA signals for digital
audio interfaces. See section 4.12 “Audio Interfaces” for more information.
4.1.2
CAN Bus
The conga-SEVAL provides two CAN buses—CAN 0 on connector X46 and CAN 1 on connector X48. Use jumper X47 and X49 to enable or disable
CAN 0 and CAN 1 termination respectively.
Table 14 Connector X46 Description
X46 - CAN 0
X48 - CAN 1
Pin Signal
Pin
Signal
1
CAN0_H
1
CAN1_H
2
CAN0_L
2
CAN1_L
3
GND
3
GND
4
NC
4
NC
5
NC
5
NC
Table 15 Jumper X47/X49 Description
Pin
Configuration
1-2
Enable 120
Ω resistor
termination
2-3
Disable 120
Ω resistor
termination (default)
Connector Type
X46,X48: 3 x 1 pin header, PicoBlade, 1MM25, SMT
X47, X49: 2.54 mm grid jumper
CAN 0/1 - X46/X48
2
3
1
Jumper X47
2
3
1
Jumper X49