ZSSC1956 Datasheet, PDF (207/215 Pages) Integrated Device Technology – Intelligent Battery Sensor IC

ZSSC1956 Datasheet
Table 5.1 Conducted Susceptibility
Group
Pin Description
1
Pin connected to vehicle wiring harness.
2
Pin not connect to vehicle wiring harness: all
pins not in group 3 and 4.
3
Pin not connected to vehicle wiring harness:
one external high impedance pin (e.g.,
reference).
Frequency Range
1 to <10MHz
1 to 1000MHz
1 to 1000MHz
1 to 1000MHz
Power Level 1
0.2W
1.3W
0.05W
0.01W
Power Level 2
3.7W
3.7W
0.1W
0.02W
5.4. Conducted Susceptibility on Power Supply Lines
Test in accordance with ISO 7637-2:2004; pulse amplitudes are under no load condition.
Table 5.2 Conducted Susceptibility on Power Supply Lines
Pulse
Mode
Voltage
Internal Resistance
Generator
Condition
1
-100V
2a
+100V
3a
-150V
3b
+100V
4
-7V
5b
Us = 86.5V
Us* = 26.5V
10Ω
2Ω
50Ω
50Ω
0.02Ω
1Ω
5000 pulses
5000 pulses
1h
1h
5 pulses
5 pulses
td=400ms
Burst Cycle /
Pulse Repetition
Time
5s
0.2s
100ms
100ms
1 min
1 min
Functional
Status Class
C
A
A
A
A
C
5.5. Conducted Susceptibility on Signal Lines
The tests are in accordance with ISO 7637-3:2004. The direct capacitor coupling (DCC) method is used with the
functional status A. The pulse amplitudes are under no load condition.
Table 5.3 Conducted Susceptibility on Signal Lines
Pulse Mode
Voltage
Internal Resistance
Generator
Coupling
Capacitor
Fast pulse a
-200V
50Ω
100pF
Fast pulse b
+200V
50Ω
100pF
Condition
10 min
10 min
Burst Cycle / Pulse
Repetition Time
100ms
100ms
© 2016 Integrated Device Technology, Inc.
207
January 29, 2016