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
E3 A
PPLICATION
T
RANSMIT
C
HARACTERISTICS
(
SEE
5)
S
YMBOL
P
ARAMETER
Transmit Output Pulse Amplitude
(Measured at Secondary Output of Transformer)
Transmit Output Pulse Amplitude Ratio
Transmit Output Pulse Width
Transmit Output Pulse Width Ratio
Transmit Output Jitter with jitter-free input @ TxClk_(n)
Receive Line Characteristics
Receive Sensitivity (Length of cable)
Interference Margin
Signal Level to Declare Loss of Signal
Signal Level to Clear Loss of Signal
Occurrence of LOS to LOS Declaration Time
Termination of LOS to LOS Clearance Time
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 = 800kHz
64
30
4
0.15
0.20
-15
10
10
0.02
255
255
1200
-20
1400
-15
-35
feet
dB
dB
dB
UI
UI
UI
UI
UI
UI
UI
M
IN
.
0.90
0.95
12.5
0.95
T
YP
.
1.00
1.00
14.55
1.00
0.02
M
AX
1.10
1.05
16.5
1.05
0.05
UIpp
ns
U
NITS
Vpk
18
EXAR [ EXAR CORPORATION ]
