XRT73LC04A_08 Datasheet, PDF (24/64 Pages) Exar Corporation – 4 CHANNEL DS3/E3/STS-1 LINE INTERFACE UNIT

XRT73LC04A
4 CHANNEL DS3/E3/STS-1 LINE INTERFACE UNIT
REV. 1.0.2
ELECTRICAL CHARACTERISTICS (CONTINUED), (TA = 25°C, VDD = 3.3V + 5%, UNLESS OTHERWISE SPECIFIED)
LINE SIDE PARAMETERS DS3 APPLICATION
TRANSMIT CHARACTERISTICS (SEE FIGURE 5)
SYMBOL
PARAMETER
MIN. TYP. MAX UNITS
Transmit Output Pulse Amplitude (Measured at 0 feet, TxLEV=0)
0.65 0.75 0.85 Vpk
Transmit Output Pulse Amplitude (Measured at 0 feet, TxLEV=1)
0.90 1.00 1.10 Vpk
Transmit Output Pulse Width
10.10 11.18 12.28 ns
Transmit Output Pulse Amplitude Ratio
0.90 1.00 1.10
Transmit Output Jitter with jitter-free input @ TxClk_(n)
0.02 0.05 UI
Receive Line Characteristics
Receive Sensitivity (Length of cable)
900 1100
feet
Signal Level to Declare or Clear Loss of Signal (See Table 5 )
mV
Intrinsic Jitter (all “1’s” pattern)
0.02
UI
Jitter Tolerance @ Jitter Frequency = 100Hz
64
UI
Jitter Tolerance @ Jitter Frequency = 1kHz
64
UI
Jitter Tolerance @ Jitter Frequency = 10kHz
5
UI
Jitter Tolerance @ Jitter Frequency = 300kHz (Cat II)
0.35 0.45
UI
20