IDT82P2816BB IDT, Integrated Device Technology Inc, IDT82P2816BB Datasheet - Page 58

• Manufacturer Part Number: IDT82P2816BB
• Description: IC LIU T1/J1/E1 16+1CH 416-PBGA
• Manufacturer: IDT, Integrated Device Technology Inc

Specifications of IDT82P2816BB

• 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: Contains lead / RoHS non-compliant
• Current - Supply: -
• Power (watts): -
• Lead Free Status / RoHS Status: Not Compliant, Contains lead / RoHS non-compliant
• Other names: 82P2816BB

IDT82P2816
16(+1) CHANNEL HIGH-DENSITY T1/E1/J1 LINE INTERFACE UNIT
Recovered clock of one
CLKA input
of the 17 channels
JA_BYPAS = 1 ?
Yes
No
Clock is derived from the
Clock is derived from the output
output of RJA
of Rx Clock & Data Recovery
selected by REFA[4:0]
FS_BYPAS = 1 ?
Yes
No
Pass through a
Frequency Synthesizer
FREE = 1 ?
No
Yes
Output on REFA is free
Output on REFA is locked to
Output the selected clock on
running (locked to MCLK).
the selected clock source.
REFA
The frequency is
The frequency is
programmed in FREQ[2:0] *.
programmed in FREQ[2:0].
Note *: '000' and '011' are reserved for FREQ[2:0] when REFA is free running.
Figure-36 REFA Output Options in Normal Operation
Functional Description
58
February 6, 2009