78P2342JAT
2-port E3/DS3/STS-1 LIU
with Jitter Attenuator
ELECTRICAL SPECIFICATIONS (continued)
E3 – RECEIVER (Transformer-coupled)
PARAMETER
CONDITION
MIN
TYP
MAX
UNIT
MON=0
(See Note 1)
120
1200
mVpk
Peak Differential Input
Amplitude, LINPx and LINNx
MON=1
25
0
100
6
mVpk
dB
(See Note 2)
MON=0.
All valid cable lengths.
With 100Hz-800kHz filter:
a) Normal receive mode
b) Remote loopback mode
Flat-loss Tolerance
Receive Clock Jitter
0.1
0.06
UIpp
UIpp
Interfering Tone Tolerance
(see Note 3)
Maximum ratio of Interference Power
to Signal Power for BER < 10-8
a) With 0ft cable
-9
dB
dB
-10
b) With 900ft cable
Note 1: Min spec corresponds to signal amplitude of 950mVpk at source, 12dB of cable loss (1100ft) and 6dB
of flat attenuation. Error-free receiver performance is guaranteed for all cable less than 1100ft. Typical
part can handle up to 1350ft.
Note 2: Min spec corresponds to signal amplitude of 1000mVpk at source, 12dB of cable loss (1100ft) and
20dB of flat attenuation. In monitor mode, interfering tone performance is not guaranteed.
Note 3: Interfering signal is a non-synchronous E3 signal of the specified power level below the desired E3
signal. Both data and interfering signals are PRBS23 (223-1) pattern.
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TDK [ TDK ELECTRONICS ]
