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AMIS41682, AMIS41683
http://onsemi.com
11
Table 9. TIMING CHARACTERISTICS AMIS4168x VCC = 4.75 V to 5.25 V, VBAT = 5 V to 27 V, VSTB = VCC, TJ = 40°C to
+150°C; unless otherwise specified.
Symbol
Parameter
Conditions
Min
Typ
Max
Unit
tt(rd)
CANL and CANH Output
Transition Time for
RecessivetoDominant
10 to 90%;
C1 = 10 nF; C2 = 0; R1 = 125 W (See Figure
6)0.35
0.60
1.4
ms
tt(dr)
CANL and CANH Output
Transition Time for
DominanttoRecessive
10 to 90%;
C1 = 1 nF; C2 = 0; R1 = 125 W (See Figure
6)0.2
0.3
0.7
ms
tPD(L)
Propagation Delay TXD to
RXD (LOW)
No Failures
C1 = 1 nF; C2 = 0; R1 = 125 W
C1 = C2 = 3.3 nF; R1 = 125 W
0.75
1.4
1.5
2.1
ms
Failures 1, 2, 5, and 6a (See Figures
4 and
6)1.2
1.4
1.9
2.1
ms
Failures 3, 3a, 4, 6, and 7 (See Figures
4 and
6)C1 = 1 nF; C2 = 0; R1 = 125 W C1 = C2 = 3.3 nF;
R1 = 125 W
C1 = 1 nF; C2 = 0; R1 = 125 W
C1 = C2 = 3.3nF; R1 = 125 W
1.2
1.5
1.9
2.2
ms
tPD(H)
Propagation Delay TXD to
RXD (HIGH)
No Failures
C1 = 1 nF; C2 = 0; R1 = 125 W
C1 = C2 = 3.3nF; R1 = 125 W
0.75
2.5
1.5
3.0
ms
Failures 1, 2, 5, and 6a (See Figures
4 and
6)C1 = 1nF; C2 = 0; R1 = 125 W
C1 = C2 = 3.3nF; R1 = 125 W
1.2
2.5
1.9
3.0
ms
Failures 3, 3a, 4, 6, and 7 (See Figures
4 and
6)C1 = 1 nF; C2 = 0; R1 = 125 W
C1 = C2 = 3.3 nF; R1 = 125 W
1.2
1.5
1.9
2.2
ms
tCANH(min)
Minimum Dominant Time for
Wakeup on Pin CANH
Low Power Modes; VBAT = 12 V
7
38
ms
tCANL(min)
Minimum Dominant Time for
Wakeup on Pin CANL
Low Power Modes; VBAT = 12 V
7
38
ms
tdet
Failure Detection Time
Normal Mode
Failure 3 and 3a
Failure 4, 6 and 7
1.6
0.3
8.0
1.6
ms
Low Power Modes; VBAT = 12 V
Failure 3 and 3a
Failure 4 and 7
1.6
0.1
8.0
1.6
ms
trec
Failure Recovery Time
Normal Mode
Failure 3 and 3a
Failure 4 and 7
Failure 6
0.3
7
125
1.6
38
750
ms
Low Power Modes; VBAT = 12 V
Failures 3, 3a, 4, and 7
0.3
1.6
ms
Dpc
PulseCount Difference
Between CANH and CANL
Normal Mode and Failures 1, 2, 4, and 6a
Failure Detection (Pin ERR becomes LOW)
Failure Recovery (Pin ERR becomes HIGH)
4