l4969 STMicroelectronics, l4969 Datasheet - Page 26

• Manufacturer Part Number: l4969
• Description: System Voltage Regulator With Fault Tolerant Low Speed Can-transceiver
• Manufacturer: STMicroelectronics

L4969
2.8
Note, that this register is read only and only provides the unlatched information on current buserrors.
26/34
D11
RES
Reserved bits (‘RES’) are always read as ‘0’
CANH < -1V
at falling edge TX
ADR7: CTSR CAN Transceiver Status Register
RES
RES
TX permanent
dominant detected
CANH permanent
dominant detected
Short circuit CANH to CANL detected
GSH
EX
EVIII
EVII
CANL short
circuit to VS
detected
CANL permanent
dominant detected
EVI
CANH short
circuit to VS
detected
EIV
EIII
EI_V : CANH off
EII_IX : CANL off
EII_IX
Single wire
communication
detected
(edge count
difference > 3)
EI_V
D0