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NCV7462DQ0R2G

P1-P3P4-P6P7-P9P10-P12P13-P15P16-P18P19-P21P22-P24P25-P27P28-P30P31-P33P34-P36P37-P39P40-P42P43-P45P46-P48P49-P51P52-P54P55-P56
NCV7462
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46
SPI REGISTERS DETAILS
CONTROL_0
CONTROL_0
D15 D14 D13 D12 D11 D10 D9 D8
RW RW RW RW RW RW RW RW
MOD_STBY MOD_SLEEP WD_TRIG WD_PER.1 WD_PER.0 ICMP_STBY VR2_ON.1 VR2_ON.0
D7 D6 D5 D4 D3 D2 D1 D0
RW RW RW RW RW RW RW RW
VR1_RES.1 VR1_RES.0 CAN_DIS CAN_LSTO LIN_SLOPE TXDL_TO.1 TXDL_TO.0 FSO_DIS
Mode Control
MOD_STBY MOD_SLEEP
0 0 default Normal Mode
0 1 Go to Sleep Mode
1 0 Go to Standby Mode
1 1 Go to Sleep Mode (dominant)
Watchdog Trigger Bit
WD_TRIG
0 Watchdog trigger set to 0
1 Watchdog trigger set to 1
Watchdog Trigger
Time
WD_PER.1 WD_PER.0 Configuration of the Watchdog Trigger Time
0 0 default Trigger time = 9.75 ms
0 1 Trigger time = 39 ms
1 0 Trigger time = 97.5 ms
1 1 Trigger time = 195 ms
Standby VR1
Comparator
ICMP_STBY Disables the VR1 Current Comparator
0 default Comparator is Enabled
1 Comparator is Disabled
VR2 Control
VR2_ON.1 VR2_ON.0 VR2 Behavior in Different Modes
0 0 default VR2 is off in all modes
0 1 VR2 is on in normal mode; off in standby and sleep modes
1 0 VR2 is on in normal and standby mode; off in sleep mode
1 1 VR2 is on in all modes
VR1 Reset Level
VR1_RES.1 VR1_RES.0 Adjustment of the VR1 Reset Level
0 0 default Set the reset threshold to typ. 4.5 V (91%)
0 1 Set the reset threshold to typ. 4.3 V (87%)
1 0 Set the reset threshold to typ. 3.9 V (79%)
1 1 Set the reset threshold to typ. 3.7 V (74%)
NCV7462
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CAN Transceiver
Control
CAN_DIS CAN_LSTO CAN Transceiver In Normal Mode
0 0 default CAN Transmitter and Receiver Enabled
0 1 CAN Listen Only (Transmitter will not react to TxDC signal)
1 X CAN Transceiver Disabled
LIN Slope Control
LIN_SLOPE Change of the LIN Slope
0 default High slew rate (as per LIN specification)
1 Low slew rate
TxDL Time−out Timer
TxDL_TO.1 TxDL_TO.0 Dominant TxD Time−out Configuration of the LIN Interface
0 0 default Set the timer to typ. 55 ms
0 1 Set the timer to typ. 13 ms
1 X Time−out timer disabled
FSO Function Disable
FSO_DIS OUT3/FSO Function
0 default OUT3 pin is driven by internal FSO signal
1 OUT3 pins is a general−purpose high−side driver
CONTROL_1
CONTROL_1
D15 D14 D13 D12 D11 D10 D9 D8
RW RW RW RW RW RW RW RW
WU_CAN_DIS WU_LIN_DIS WU_TIM_EN.1 WU_TIM_EN.0 WU3_DIS WU2_DIS WU1_DIS WU3_PUD
D7 D6 D5 D4 D3 D2 D1 D0
RW RW RW RW RW RW RW RW
WU2_PUD WU1_PUD WU3_T.1 WU3_T.0 WU2_T.1 WU2_T.0 WU1_T.1 WU1_T.0
CAN Wakeup
Disable
WU_CAN_DIS Disables CAN Wakeup in Standby or Sleep Mode
0 default CAN Wakeup Enabled
1 CAN Wakeup Disabled
LIN Wakeup
Disable
WU_LIN_DIS Disables LIN Wakeup in Standby or Sleep Mode
0 default LIN Wakeup Enabled
1 LIN Wakeup Disabled
Timer Wakeup
Control
WU_TIM_EN.[1:0] Enables Cyclic (timer controlled) Wakeup from Standby or
Sleep Mode
0 0 default Timers 1/2 are not used as wakeup sources
0 1 Wakeup generated based on Timer 1
1 0 Wakeup generated based on Timer 2
1 1 Wakeup generated based on Timer 1
NCV7462
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48
WUx Wakeup
Disable
WU3_DIS WU2_DIS WU1_DIS WUx Configuration
0 0 0 default All wake−up inputs are enabled
X X 1 Input WU1 is disabled as wake−up
X 1 X Input WU2 is disabled as wake−up
1 X X Input WU3 is disabled as wake−up
WUx Sink/Source
WU3_PUD WU2_PUD WU1_PUD WUx Sink/Source Configuration
0 0 0 default Default: All WUx configured as current sink in all modes
X X 1 WU1 configured as current source in Normal mode
X 1 X WU2 configured as current source in Normal mode
1 X X WU3 configured as current source in Normal mode
WUx Filter Time
WUx_T.1 WUx_T.0 Defines the Filter configuration for Wake−ups WU1−3
0 0 default
Default: Filter with 64 ms filter time (static sense)
0 1
Enables Filter after 80 ms with a filter time of 16 ms (cyclic sensing);
Timer2
1 0
Enables Filter after 800 ms with a filter time of 16 ms (cyclic sens-
ing); Timer2
1 1
Enables Filter after 800 ms with a filter time of 16 ms (cyclic sens-
ing); Timer1
CONTROL_2
CONTROL_2
D15 D14 D13 D12 D11 D10 D9 D8
RW RW RW RW RW RW RW RW
reserved reserved reserved reserved reserved reserved reserved reserved
D7 D6 D5 D4 D3 D2 D1 D0
RW RW RW RW RW RW RW RW
T2_TPER.1 T2_TPER.0 T2_TON.1 T2_TON.0 T1_TPER.2 T1_TPER.1 T1_TPER.0 T1_TON
Timer2 Period
T2_TPER.1 T2_TPER.0 Defines the Period of the Cyclic Sense Timer2
0 0 default Period: 200 ms
0 1 Period: 50 ms
1 0 Period: 20 ms
1 1 Period: 10 ms
Timer2 On−time
T2_TON.1 T2_TON.0 Defines the On Time for the Cyclic Sense Timer2
0 0 default
ON time 100 ms
0 1
ON time 200 ms
1 0 ON time 1 ms
1 1
reserved − if used, will be equal to the default value
of 100 ms
P1-P3P4-P6P7-P9P10-P12P13-P15P16-P18P19-P21P22-P24P25-P27P28-P30P31-P33P34-P36P37-P39P40-P42P43-P45P46-P48P49-P51P52-P54P55-P56

NCV7462DQ0R2G

Mfr. #:
Buy NCV7462DQ0R2G
Manufacturer:
ON Semiconductor
Description:
CAN Interface IC CAN LIN 250MA LDO SBC
Lifecycle:
New from this manufacturer.
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