IDT82P2284 Datasheet, PDF (370/384 Pages) Integrated Device Technology – Quad T1/E1/J1 Long Haul / Short Haul Transceiver

IDT82P2284
QUAD T1/E1/J1 LONG HAUL / SHORT HAUL TRANSCEIVER
7.7 E1 LINE RECEIVER ELECTRICAL CHARACTERISTICS
Parameter
Receiver Sensitivity
Short haul with cable loss @ 1024 kHz:
Long haul with cable loss @ 1024 kHz:
Analog LOS level
Short haul:
Long haul:
Allowable consecutive zeros before LOS
G.775:
I.431 / ETSI300233:
LOS reset
Receive Intrinsic Jitter
Input Jitter Tolerance
1 Hz - 20 Hz:
20 Hz - 2.4 KHz:
18 KHz - 100 KHz:
Receiver Differential Input Impedance
Input Termination Resistor Tolerance
Receive Return Loss
51 KHz - 102 KHz:
102 KHz - 2.048 MHz:
2.048 MHz - 3.072 MHz
Min.
Typ.
Max
Unit
Test Conditions
10
43
dB
with nominal pulse amplitude of 3.0 V for 120 Ω and 2.37 V for
75 Ω termination
800
mVp-p A LOS level is programmable for long haul.
4
48
dB
32
2048
12.5
% ‘One’s G.775, ETSI 300233
0.05
U.I. JA is enabled; wide band
37
5
U.I.
U.I.
G.823, with 6 dB cable attenuation
2
U.I.
20
KΩ
±1%
20
dB G.703
20
dB Internal Termination
20
dB
Physical And Electrical Specifications
359
March 22, 2004