E520.14 Datasheet, PDF (38/41 Pages) ELMOS Semiconductor AG – Provides four HS-CAN physical interfaces

Quad CAN transceiver
PRODUCTION DATA – FEB 4, 2014
E520.14
4.7 Over temperature
Device observes its heat sources. There exist 5 sensors, one for each CAN and one for internal supply. In case of
an over temperature event corresponding block is disabled and an interrupt is generated.
Register Name
OT_SRC
Address
x06
Description
Over temperature source register
Table 38: RegisterTable
Register OT_SRC (x06)
MSB
Content
-
-
-
SYS
CAN4
Reset value
0
0
0
0
0
Access
R
R
R
R
R
Bit Description
SYS :
1..IC supply is reason for over temperature
0..IC supply is not reason for over temperature
CAN4 :
1..CAN4 is reason for over temperature
0..CAN4 is not reason for over temperature
CAN3 :
1..CAN3 is reason for over temperature
0..CAN3 is not reason for over temperature
CAN2 :
1..CAN2 is reason for over temperature
0..CAN2 is not reason for over temperature
CAN1 :
1..CAN1 is reason for over temperature
0..CAN1 is not reason for over temperature
CAN3
0
R
Table 39: Over temperature source register
CAN2
0
R
LSB
CAN1
0
R
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 38 / 41
QM-No.: 25DS2014E.02