IDT82P2282_09 Datasheet, PDF (370/381 Pages) Integrated Device Technology – Dual T1/E1/J1 Long Haul / Short Haul Transceiver

IDT82P2282
DUAL T1/E1/J1 LONG HAUL / SHORT HAUL TRANSCEIVER
7.8 T1/J1 LINE TRANSMITTER ELECTRICAL CHARACTERISTICS
Parameter
Output pulse amplitudes
Zero (space) level
Transmit amplitude variation with supply
Difference between pulse sequences for 17 consecutive pulses (T1.102)
Output pulse width at 50% of nominal amplitude
Pulse width variation at the half amplitude (T1.102)
Imbalance between Positive and Negative Pulses amplitude (T1.102)
Transmit Return Loss
39 KHz - 77 KHz:
77 KHz - 1.544 MHz:
1.544 MHz - 2.316 MHz:
Intrinsic Transmit Jitter (TSCK is jitter free)
10 Hz - 8 KHz:
8 KHz - 40 KHz:
10 Hz - 40 KHz:
wide band:
Line short circuit current
Min.
Typ.
Max
Unit
2.4
3.0
3.6
V
-0.15
0.15
V
-1
+1
%
200
mV
338
350
362
ns
20
ns
0.95
1.05
20
dB
15
dB
12
dB
0.020
0.025
0.025
0.050
U.I.p-p
U.I.p-p
U.I.p-p
U.I.p-p
110
mA
Ip-p
Physical And Electrical Specifications
370
August 20, 2009