82P2821BH IDT, Integrated Device Technology Inc, 82P2821BH Datasheet - Page 128

• Manufacturer Part Number: 82P2821BH
• Manufacturer: IDT, Integrated Device Technology Inc

Specifications of 82P2821BH

• Number Of Transceivers: 1
• Screening Level: Industrial
• Mounting: Surface Mount
• Operating Temperature (min): -40C
• Operating Temperature (max): 85C
• Lead Free Status / RoHS Status: Not Compliant

8.8
Physical And Electrical Specifications
IDT82P2821
Output Pulse Amplitude:
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
Ratio of the Amplitudes of Positive and Negative Pulses at the
Center of the Pulse Interval (G.703)
Ratio of the Width of Positive and Negative Pulses at the Center
of the Pulse Interval (G.703)
Transmit Analog LOS Level (TALOS)
(Differential line interface)
Transmit Analog LOS Level (TALOS)
(Single Ended line interface)
Transmit Return Loss (G.703):
Intrinsic Transmit Jitter
Transmit Path Delay:
Line Short Circuit Current
E1, 75 Ω load
E1, 120 Ω load
E1, 75 Ω load
E1, 120 Ω load
51 KHz ~ 102 KHz
102 KHz ~ 2.048 MHz
2.048 MHz ~ 3.072 MHz
20 Hz ~ 100 KHz
Single Rail
Dual Rail NRZ
Dual Rail RZ
E1 TRANSMITTER ELECTRICAL CHARACTERISTICS
Parameter
TALOS[1:0]
00
01 (default)
10
11
TALOS hysteresis
TALOS[1:0]
00
01 (default)
10
11
TALOS hysteresis
-0.237
2.14
0.95
0.95
Min
-0.3
232
2.7
14
10
-1
8
21(+1) CHANNEL HIGH-DENSITY T1/E1/J1 LINE INTERFACE UNIT
128
Typ.
2.37
0.08
0.61
0.48
0.32
0.24
0.04
244
100
3.0
1.2
0.9
0.6
0.4
8.5
4.5
4.4
+0.237
0.050
Max
2.60
1.05
1.05
200
256
3.3
0.3
+1
mAp
Unit
mV
U.I.
U.I.
U.I.
U.I.
dB
dB
dB
ns
V
V
%
V
V
V
V
p
p
Differential Line Inter-
face mode
Differential Line Inter-
face mode
Measured on the TTIP
and TRING pins.
Measured on the TTIP
pin.
TCLK is jitter free
JA is disabled
Measured on pin
February 6, 2009
Test Conditions