IDT82P2821BHG IDT, Integrated Device Technology Inc, IDT82P2821BHG Datasheet - Page 128
IDT82P2821BHG
Manufacturer Part Number
IDT82P2821BHG
Description
IC LINE INTERFACE UNIT 640-PBGA
Manufacturer
IDT, Integrated Device Technology Inc
Datasheet
1.IDT82P2821BHG.pdf
(151 pages)
Specifications of IDT82P2821BHG
Function
Line Interface Unit (LIU)
Interface
E1, J1, T1
Number Of Circuits
1
Voltage - Supply
1.8V, 3.3V
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
*
Includes
Defect and Alarm Detection, Driver Over-Current Detection and Protection, LLOS Detection, PRBSARB / IB Detection and Generation
Number Of Transceivers
1
Screening Level
Industrial
Mounting
Surface Mount
Operating Temperature (min)
-40C
Operating Temperature (max)
85C
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Current - Supply
-
Power (watts)
-
Lead Free Status / RoHS Status
Compliant, Lead free / RoHS Compliant
Other names
800-1703
82P2821BHG
82P2821BHG
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
IDT82P2821BHG
Manufacturer:
IDT
Quantity:
170
Company:
Part Number:
IDT82P2821BHG
Manufacturer:
IDT, Integrated Device Technology Inc
Quantity:
10 000
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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
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