IDT82P2821BHG IDT, Integrated Device Technology Inc, IDT82P2821BHG Datasheet - Page 132

• 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

8.11 CLKE1 TIMING CHARACTERISTICS
Physical And Electrical Specifications
IDT82P2821
CLKE1 outputs 2.048 MHz clock
CLKE1 outputs 8kHz clock
Symbol
t1
t2
t3
t4
t5
t1
t2
t3
t4
t5
CLKE1
LLOS
CLKE1 Pulse Width
CLKE1 Pulse Width High Time
CLKE1 Pulse Width Low Time
LLOS Data Setup Time
LLOS Data Hold Time
CLKE1 Pulse Width
CLKE1 Pulse Width High Time
CLKE1 Pulse Width Low Time
LLOS Data Setup Time
LLOS Data Hold Time
Parameter
Figure-53 CLKE1 Clock Timing Diagram
t2
t4
21(+1) CHANNEL HIGH-DENSITY T1/E1/J1 LINE INTERFACE UNIT
t1
132
62.38
62.38
62.4
62.4
Min
232
232
217
217
t5
t3
Typ.
62.5
62.5
62.5
62.5
488
244
244
244
244
125
62.62
62.62
Max
62.6
62.6
256
256
271
271
February 6, 2009
Unit
µs
µs
µs
µs
µs
ns
ns
ns
ns
ns