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XRT73LC00 Datasheet, PDF (19/53 Pages) Exar Corporation – E3/DS3/STS-1 LINE INTERFACE UNIT
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PRELIMINARY
XRT73LC00
E3/DS3/STS-1 LINE INTERFACE UNIT
REV. P1.0.1
AC ELECTRICAL CHARACTERISTICS (CONT’D) LINE SIDE PARAMETERS
(TA = 25°C, VDD = 3.3V + 5%, UNLESS OTHERWISE SPECIFIED)
SYMBOL
PARAMETER
MIN.
DS3 Application Parameters
Transmit Line Characteristics (See Figure 5)
Transmit Output Pulse Amplitude (Measured at 0 feet, TXLEV = 0)
0.65
Transmit Output Pulse Amplitude (Measured at 0 feet, TXLEV = 1)
0.9
Transmit Output Pulse Width
10.10
Transmit Output Pulse Amplitude Ratio
0.9
Transmit Output Jitter with jitter-free input clock at TCLK
Receive Line Characteristics
Receive Sensitivity (Length of Cable)
900
Signal Level to Declare or Clear Loss of Signal (see Table 4)
Intrinsic Jitter (All One’s Pattern)
Jitter Tolerance @ Jitter Frequency = 100Hz
64
Jitter Tolerance @ Jitter Frequency = 1KHz
64
Jitter Tolerance @ Jitter Frequency = 10KHz
5
Jitter Tolerance @ Jitter Frequency = 300KHz -- (Cat II)
0.35
TYP.
0.75
1.0
11.18
1.0
0.02
1100
0.01
0.45
MAX.
0.85
1.1
12.28
1.1
0.05
UNITS
Vpk
Vpk
ns
UIpp
feet
mV
UI
UI
UI
UI
UI
16