Specifications

EMC-CS-2009.1
© Copyright Ford Motor Company – All Rights Reserved Page 73 of 121
February 11, 2010
Figure 19-1: CI 260 Waveform A (Voltage Dropout: High)
U
P
0 V
10T 9T
8T
7T
2T
T
10T 9T
8T
7T
2T
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)
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
Figure 19-2: CI 260 Waveform B (Voltage Dropout: Low)
TT
T
T
T
TTTT
T
T
T
TT
10T 9T
8T
7T
2T
T
10T 9T
8T
7T
2T
T
U
P
0 V
Key:
Power from Vehicle Battery Regulated Power from another Module
U
P
13.5 VDC Nominal Supply Voltage (e.g. 5 Vdc, 3 Vdc)
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