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1
0
1
0
1
0
1
0
1
0
1
1
5-3
Notes
Note 1: The CANBUS DB9-pin out conforms to the ISO 11898/2 standard ..6
Note 2: The JP6 is the CANbus termination jumper. Only two termination
jumpers should be closed at the endpoints of the CANbus. Value
Terminator Resistor (120 Ω). The minimum speed is 20k bps. The
maximum speed is 1M bps. But when CANBUS terminator is disabled,
the maximize speed of CANBUS is 125k bps. If you want to use high
speed (1M bps), please enable terminator. ..........................................6
Note 3: More information of Status is given in the data sheet of SJA 1000 in
section 6.4.5 Status Register (SR).........................................................11
Note 4: More information of Status is given in the data sheet of SJA 1000 in
section 6.4.15 Acceptance Filter. .........................................................11
Note 5: More information of Status is given in the data sheet of SJA 1000 in
section 6.4.6 Interrupt Register (IR).....................................................12
Note 6: More information of Status is given in the data sheet of SJA 1000 in
section 6.4.3 Mod Register (MOD). .....................................................13
Note 7: More information of Status is given in the data sheet of SJA 1000 in
section 6.4.4 Command Register (CMR). .............................................13
Note 8: Please refer to Error Code Table for details. ...................................14
Note 9: More information of Status is given in the data sheet of SJA 1000 in
section 6.4.9.........................................................................................14
Note 10: More information of Status is given in the data sheet of SJA 1000
in section 6.4.10...................................................................................14
Note 11: More information of Status is given in the data sheet of SJA 1000
in section 6.4.12...................................................................................15
0
1
0
intermission
0
0
1
active error flag
1
1
0
passive error flag
0
1
1
tolerate dominant bits
1
1
1
error delimiter
1
0
0
overload flag
Korenix | Appendix
19
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