E520.14 Datasheet, PDF (28/41 Pages) ELMOS Semiconductor AG – Provides four HS-CAN physical interfaces

Quad CAN transceiver
PRODUCTION DATA – FEB 4, 2014
Register CAN_CFG4 (x1C)
MSB
Content
BIAS
FAILINTE BFEN
WUINTEN RCISON WU
TR
N
Reset value
0
0
0
1
0
1
0
Access
R/W
R/W
R/W
R/W
R
R/W
R/W
Bit Description
BIAS :
1..Enable automatic bus biasing
0..Disable automatic bus biasing
FAILINTEN :
1..Interrupt enabled for CAN failures
0..Interrupt disabled for CAN failures
BFEN :
1..Bus failure detection is enabled
0..Bus failure detection is disabled
WUINTEN :
1..Interrupt enabled if WU is detected
0..Interrupt disabled if WU is detected
RCISON :
1..Receiver is enabled whether via RC or BIAS
0..Receiver is disabled
WU :
1..Wake up capability enabled, only valid if RC and TR are 0
0..Wake up capability disabled
TR :
1..Transmitter enabled, RC is enabled automatically, WU is masked
0..Transmitter disabled
RC :
1..Receiver enabled, listen only, WU is masked
0..Receiver disabled
Table 28: Configuration register for CAN4
E520.14
LSB
RC
0
R/W
Elmos Semiconductor AG reserves the right to change the detail specifications as may be required to permit improvements in the design of its products.
Elmos Semiconductor AG
Data Sheet 28 / 41
QM-No.: 25DS2014E.02