82P2821BH IDT, Integrated Device Technology Inc, 82P2821BH Datasheet - Page 65

• 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

IDT82P2821
21(+1) CHANNEL HIGH-DENSITY T1/E1/J1 LINE INTERFACE UNIT
No clock input on CLKA.
FS_BYPAS = 1 ?
Yes
No
Pass through a
Frequency Synthesizer.
FREE = 1 ?
Yes
No
Output on REFA is free
running (locked to MCLK).
Output high level.
The frequency is
programmed in FREQ[2:0] *.
Note *: '000' and '011' are reserved for FREQ[2:0] when REFA is free running.
Figure-43 REFA Output in No CLKA Condition (When CLKA Is Selected)
Functional Description
65
February 6, 2009