XRT83SL30
68
REV. 1.0.1
SINGLE-CHANNEL T1/E1/J1 SH TRANSCEIVER WITH CLOCK RECOVERY AND JITTER ATTENUATOR
TABLE 45: TRANSMIT PULSE MASK SPECIFICATION
Test Load Impedance
75
Resistive (Coax)
120
Resistive (twisted Pair)
Nominal Peak Voltage of a Mark
2.37V
3.0V
Peak voltage of a Space (no Mark)
0 + 0.237V
0 + 0.3V
Nominal Pulse width
244ns
Ratio of Positive and Negative Pulses Imbalance
0.95 to 1.05
FIGURE 25. DSX-1 PULSE TEMPLATE (NORMALIZED AMPLITUDE)
TABLE 46: DSX1 INTERFACE ISOLATED PULSE MASK AND CORNER POINTS
MINIMUM CURVE
MAXIMUM CURVE
TIME (UI)
NORMALIZED AMPLITUDE
TIME (UI)
NORMALIZED AMPLITUDE
-0.77
-.05V
-0.77
.05V
-0.23
-.05V
-0.39
.05V
-0.23
0.5V
-0.27
.8V
-0.15
0.95V
-0.27
1.15V
0.0
0.95V
-0.12
1.15V
0.15
0.9V
0.0
1.05V
0.23
0.5V
0.27
1.05V
0.23
-0.45V
0.35
-0.07V
0.46
-0.45V
0.93
0.05V