IDT82P2821BHG IDT, Integrated Device Technology Inc, IDT82P2821BHG Datasheet - Page 58

• Manufacturer Part Number: IDT82P2821BHG
• Description: IC LINE INTERFACE UNIT 640-PBGA
• Manufacturer: IDT, Integrated Device Technology Inc

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

Functional Description
IDT82P2821
Figure-36 Priority Of Diagnostic Facilities During Manual Remote Loopback + Automatic Digital Loopback
Figure-35 Priority Of Diagnostic Facilities During Manual Remote Loopback + Manual Digital Loopback
AIS generation
AIS generation
LLOS, AIS
LLOS, AIS
detection
detection
X
X
Loopback
Loopback
Remote
Remote
AIS generation
AIS generation
Loopback
Loopback
Digital
Digital
X
X
21(+1) CHANNEL HIGH-DENSITY T1/E1/J1 LINE INTERFACE UNIT
58
Pattern generation
Pattern generation
pattern detection
pattern detection
BPV/CV, EXZ,
BPV/CV, EXZ,
X
BPV/CV, EXZ, SLOS,
AIS, pattern detection
BPV/CV, EXZ, SLOS,
AIS, pattern detection
Pattern generation
Pattern generation
February 6, 2009
Rx path
Tx path
Rx path
Tx path