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XRT83L34
xr
REV. 1.0.1
QUAD T1/E1/J1 LH/SH TRANSCEIVER WITH CLOCK RECOVERY AND JITTER ATTENUATOR
85
TABLE 42: E1 RECEIVER ELECTRICAL CHARACTERISTICS
VDD=3.3V±5%,
TA= -40° TO 85°C, UNLESS OTHERWISE SPECIFIED
PARAMETER
MIN.
TYP.
MAX.
UNIT
TEST CONDITIONS
Receiver loss of signal:
Number of consecutive zeros before
RLOS is set
Input signal level at RLOS
RLOS De-asserted
10
15
12.5
175
20
255
dB
Cable attenuation @1024kHz
ITU-G.775, ETSI 300 233
Receiver Sensitivity
(Short Haul with cable loss)
11
dB
With nominal pulse amplitude of 3.0V
for 120
W and 2.37V for 75W applica-
tion. With -18dB interference signal
added.
Receiver Sensitivity
(Long Haul with cable loss)
Nominal
Extended
0
36
43
dB
With nominal pulse amplitude of 3.0V
for 120
W and 2.37V for 75W applica-
tion. With -18dB interference signal
added.
Input Impedance
13
k
W
Input Jitter Tolerance:
1 Hz
10kHz-100kHz
37
0.2
UIpp
ITU G.823
Recovered Clock Jitter
Transfer Corner Frequency
Peaking Amplitude
-
36
-0.5
kHz
dB
ITU G.736
Jitter Attenuator Corner Fre-
quency (-3dB curve) (JABW=0)
(JABW=1)
-
10
1.5
-
Hz
ITU G.736
Return Loss:
51kHz - 102kHz
102kHz - 2048kHz
2048kHz - 3072kHz
14
20
16
-
dB
ITU-G.703