XRT86L30
SINGLE T1/E1/J1 FRAMER/LIU COMBO
REV. 1.0.1
ELECTRICAL CHARACTERISTICS
T
ABLE 183: E1 RECEIVER
VDD=3.3V±5%, TA= -40° TO 85°C, UNLESS OTHERWISE SPECIFIED
IN YP AX NIT TEST CONDITIONS
ELECTRICAL CHARACTERISTICS
P
ARAMETER
M
.
T
.
M
.
U
Receiver loss of signal:
Cable attenuation @1024kHz
Number of consecutive zeros before
RLOS is set
32
20
Input signal level at RLOS
RLOS De-asserted
15
dB
ITU-G.775, ETSI 300 233
12.5
11
% ones
dB
Receiver Sensitivity
With nominal pulse amplitude of 3.0V
for 120
Ω and 2.37V for 75Ω applica-
(Short Haul with cable loss)
tion. With -18dB interference signal
added.
Receiver Sensitivity
0
43
dB
With nominal pulse amplitude of 3.0V
for 120
Ω and 2.37V for 75Ω applica-
(Long Haul with cable loss)
tion. With -18dB interference signal
added.
Input Impedance
13
36
k
Ω
Input Jitter Tolerance:
1 Hz
37
UIpp
UIpp
ITU G.823
ITU G.736
ITU G.736
ITU-G.703
10kHz-100kHz
0.2
Recovered Clock Jitter
Transfer Corner Frequency
Peaking Amplitude
-
-
kHz
dB
-0.5
-
Jitter Attenuator Corner Fre-
quency (-3dB curve) (JABW=0)
10
Hz
Hz
(JABW=1)
1.5
Return Loss:
51kHz - 102kHz
102kHz - 2048kHz
2048kHz - 3072kHz
14
20
16
-
-
dB
dB
dB
267
EXAR [ EXAR CORPORATION ]
