E1 transmit pulse template figure 25-6, T1 transmit pulse template figure 25-7 – Maxim Integrated DS21Q55 User Manual
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E1 TRANSMIT PULSE TEMPLATE Figure 25-6
T1 TRANSMIT PULSE TEMPLATE Figure 25-7
0
-0.1
-0.2
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
1.0
1.1
1.2
0
TIME (ns)
SCALED AMPLITUDE
50
100
150
200
250
-50
-100
-150
-200
-250
269ns
194ns
219ns
(in 75 ohm systems, 1.0 on the scale = 2.37Vpeak
in 120 ohm systems, 1.0 on the scale = 3.00Vpeak)
G.703
Template
0
-0.1
-0.2
-0.3
-0.4
-0.5
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
1.0
1.1
1.2
-500
-300
-100
0
300
500
700
-400
-200
200
400
600
100
TIME (ns)
NORMALIZED AMPLITUDE
T1.102/87, T1.403,
CB 119 (Oct. 79), &
I.431 Template
-0.77
-0.39
-0.27
-0.27
-0.12
0.00
0.27
0.35
0.93
1.16
-500
-255
-175
-175
-75
0
175
225
600
750
0.05
0.05
0.80
1.15
1.15
1.05
1.05
-0.07
0.05
0.05
-0.77
-0.23
-0.23
-0.15
0.00
0.15
0.23
0.23
0.46
0.66
0.93
1.16
-500
-150
-150
-100
0
100
150
150
300
430
600
750
-0.05
-0.05
0.50
0.95
0.95
0.90
0.50
-0.45
-0.45
-0.20
-0.05
-0.05
UI
Time
Amp.
MAXIMUM CURVE
UI
Time
Amp.
MINIMUM CURVE