XRT73LC04A
4 CHANNEL DS3/E3/STS-1 LINE INTERFACE UNIT
REV. 1.0.1
E
LECTRICAL
C
HARACTERISTICS
(C
ONTINUED
), (T
A
= 25
°
C, V
DD
= 3.3V + 5%,
UNLESS OTHERWISE SPECIFIED
)
L
INE
S
IDE
P
ARAMETERS
DS3 A
PPLICATION
T
RANSMIT
C
HARACTERISTICS
(
SEE
5)
S
YMBOL
P
ARAMETER
Transmit Output Pulse Amplitude (Measured at 0 feet, TxLEV=0)
Transmit Output Pulse Amplitude (Measured at 0 feet, TxLEV=1)
Transmit Output Pulse Width
Transmit Output Pulse Amplitude Ratio
Transmit Output Jitter with jitter-free input @ TxClk_(n)
Receive Line Characteristics
Receive Sensitivity (Length of cable)
Signal Level to Declare or Clear Loss of Signal (See Table 5 )
Intrinsic Jitter (all “1’s” pattern)
Jitter Tolerance @ Jitter Frequency = 100Hz
Jitter Tolerance @ Jitter Frequency = 1kHz
Jitter Tolerance @ Jitter Frequency = 10kHz
Jitter Tolerance @ Jitter Frequency = 300kHz (Cat II)
64
64
5
0.35
0.45
0.02
900
1100
feet
mV
UI
UI
UI
UI
UI
M
IN
.
0.65
0.90
10.10
0.90
T
YP
.
0.75
1.00
11.18
1.00
0.02
M
AX
0.85
1.10
12.28
1.10
0.05
UI
U
NITS
Vpk
Vpk
ns
20
EXAR [ EXAR CORPORATION ]
