XRT73L03 Datasheet, PDF (21/62 Pages) Exar Corporation – 3 CHANNEL E3/DS3/STS-1 LINE INTERFCE UNIT

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PRELIMINARY
3 CHANNEL E3/DS3/STS-1 LINE INTERFACE UNIT XRT73L03
REV. P1.0.13
ELECTRICAL CHARACTERISTICS (CONTINUED), (TA = 25⁰C, VDD = 3.3V + 5%, UNLESS OTHERWISE SPECIFIED)
Line Side Parameters E3 Application
Transmit Characteristics (see Figure 3)
SYMBOL
PARAMETER
MIN.
TYP.
MAX
UNITS
Transmit Output Pulse Amplitude
0.9
1.0
1.1
Vpk
(Measured at Secondary Output of Transformer, see Figure 1)
Transmit Output Pulse Amplitude Ratio
0.95
1.00
1.05
Transmit Output Pulse Width
12.5
14.55
16.5
ns
Transmit Output Pulse Width Ratio
0.95
1.00
1.05
Transmit Output Jitter with jitter-free input @ TxClk(n)
0.02
0.05
UIpp
Receive Line Characteristics (See Figure 5)
Receive Sensitivity (Length of cable)
1200
feet
Interference Margin
TBD
dB
Signal Level to Declare Loss of Signal
-35
dB
Signal Level to Clear Loss of Signal
-15
dB
Occurrence of LOS to LOS Declaration Time
10
255
UI
Termination of LOS to LOS Clearance Time
10
255
UI
Intrinsic Jitter (As Measured in the RxClk(n) signal)
TBD
UI
Jitter Transfer Function, -3dB Frequency
TBD
kHz
Jitter Transfer Function, Peak Gain
TBD
dB
Jitter Tolerance @ Jitter Frequency = 100Hz
TBD
UI
Jitter Tolerance @ Jitter Frequency = 1kHz
TBD
UI
Jitter Tolerance @ Jitter Frequency = 10kHz
TBD
UI
Jitter Tolerance @ Jitter Frequency = 800kHz
TBD
UI
18