XRT83L314 Datasheet, PDF (80/84 Pages) Exar Corporation – 14-CHANNEL T1/E1/J1 LONG-HAUL/SHORT-HAUL LINE INTERFACE UNIT

XRT83L314
14-CHANNEL T1/E1/J1 LONG-HAUL/SHORT-HAUL LINE INTERFACE UNIT
REV. 1.0.0
MODE
E1
E1
T1
-
TABLE 59: POWER CONSUMPTION
VDD=3.3V ±5%, T_A=25°C, INTERNAL IMPEDANCE, UNLESS OTHERWISE SPECIFIED
SUPPLY
VOLTAGE
IMPEDANCE
RECEIVER
TRANSMITTER
TYP
MAX
UNIT
3.3V
75Ω
1:1
3.3V
120Ω
1:1
3.3V
100Ω
1:1
1:2
2.80
3.29
W
1:2
2.52
2.96
W
1:2
2.81
3.31
W
3.3V
-
1:1
1:2
620
730
mW
TEST
CONDITION
100% ones
100% ones
100% ones
All Trans-
mitters
Turned Off
PARAMETER
Receiver Loss of Signal
TABLE 60: E1 RECEIVER ELECTRICAL CHARACTERISTICS
VDD=3.3V ±5%, T_A=25°C, UNLESS OTHERWISE SPECIFIED
MIN
TYP
MAX
UNIT
TEST CONDITION
Number of consecutive zeros
before RLOS is declared
10
175
255
Input signal level at RLOS
15
20
dB
Cable attenuation @ 1024kHz
RLOS clear
12.5
dB
ITU-G.775, ETSI 300 233
Receiver Sensitivity (short haul
11
-
with cable loss)
-
dB
With nominal pulse amplitude of
3.0V for 120Ω and 2.37V for
75Ω with -18dB interference
signal added.
Receiver Sensitivity
(Long haul with cable loss)
Nominal
0
Extended
0
dB
With nominal pulse amplitude of
3.0V for 120Ω and 2.37V for
36
75Ω with -18dB interference
signal added.
43
Input Impedance
-
13
-
kΩ
Input Jitter Tolerance
1Hz
10kHz - 100kHz
37
-
0.2
-
-
UI_p-p ITU-G.823
-
UI_p-p
Recovered Clock Jitter
Transfer Corner Frequency
Peaking Amplitude
-
36
-
kHz ITU-G.736
-
-
-0.5
dB
76