Specifications

EMC-CS-2009.1
© Copyright Ford Motor Company – All Rights Reserved Page 74 of 121
February 11, 2010
Figure 19-3: CI 260 Waveform C (Single Voltage Dropout)
U
P
0 V
T
Key:
Power from Vehicle Battery Regulated Power from another Module
U
P
13.5 VDC Nominal Supply Voltage (e.g. 5 Vdc, 3 Vdc)
T
(1)
100 us 300 us 500 us 100 us 300 us 500 us
(1) Waveform transition times are approximately 10 us
Figure 19-4: CI 260 Waveform D (Voltage Dip)
U
P
0V
TT
T
T
T
TTTTT
T
T
T
TTT
10T9T8T7T
2T
T
10T9T8T7T
2T
T
U
1
Key:
Power from Vehicle Battery Regulated Power from another Module
U
P
13.5 VDC Nominal Supply Voltage (e.g. 5 Vdc, 3 Vdc)
U
1
5 V 80% of Nominal Supply Voltage
100 us 300 us 500 us 2 ms 100 us 300 us 500 us 2 ms
T
(1)
5 ms 10 ms 30 ms 50 ms 5 ms 10 ms 30 ms 50 ms
(1) Waveform transition times are approximately 10 us