XRT83SL28 Datasheet, PDF (44/47 Pages) Exar Corporation – 8-CHANNEL E1 SHORT-HAUL LINE INTERFACE UNIT

XRT83SL28
8-CHANNEL E1 SHORT-HAUL LINE INTERFACE UNIT
xr
REV. 1.0.0
PARAMETER
Receiver Loss of Signal
TABLE 18: 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
-
32
-
Input signal level at RLOS
15
24
-
dB
Cable attenuation @ 1024kHz
RLOS clear
12.5
-
-
% ones ITU-G.775, ETSI 300 233
Receiver Sensitivity (short haul
9
11
-
dB
With nominal pulse amplitude of
with cable loss)
3.0V for 120Ω and 2.37V for
75Ω with 6dB cable loss.
Interference Margin
-18
-14
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
Jitter Attenuator Corner Fre-
quency
-
10
-
Hz
ITU-G.736
JABW = "0"
-
1.5
-
Hz
JABW = "1"
Return Loss
51kHz - 102kHz
102kHz - 2048kHz
2048kHz - 3072kHz
14
-
20
-
16
-
-
dB
ITU-G.703
-
dB
-
dB
42