![](http://datasheet.mmic.net.cn/Exar-Corporation/XRT83SH38IB-F_datasheet_100155/XRT83SH38IB-F_75.png)
XRT83SH38
72
REV. 1.0.7
8-CHANNEL T1/E1/J1 SHORT-HAUL LINE INTERFACE UNIT
TABLE 52: T1 RECEIVER ELECTRICAL CHARACTERISTICS
VDD=3.3V ±5%, TA=25°C, UNLESS OTHERWISE SPECIFIED
PARAMETER
MIN
TYP
MAX
UNIT
TEST CONDITION
Receiver Loss of Signal
Number of consecutive zeros
before RLOS is declared
Input signal level at RLOS
RLOS clear
160
15
12.5
175
24
-
190
-
dB
% ones
Cable attenuation @ 772kHz
ITU-G.775, ETSI 300 233
Receiver Sensitivity
(short haul
with cable loss)
12
-
dB
With nominal pulse amplitude of
3.0V for 100
termination.
Input Impedance
-
13
-
k
Input Jitter Tolerance
1Hz
10kHz - 100kHz
138
0.4
-
UIp-p
AT&T Pub 62411
Recovered Clock Jitter
Transfer Corner Frequency
Peaking Amplitude
-
9.8
-
0.1
kHz
dB
TR-TSY-000499
Jitter Attenuator Corner Fre-
quency
-
6
-
Hz
AT&T Pub 62411
Return Loss
51kHz - 102kHz
102kHz - 2048kHz
2048kHz - 3072kHz
-
20
25
-
dB