82P2281PFG IDT, Integrated Device Technology Inc, 82P2281PFG Datasheet - Page 80

• Manufacturer Part Number: 82P2281PFG
• Manufacturer: IDT, Integrated Device Technology Inc

Specifications of 82P2281PFG

• Number Of Transceivers: 1
• Screening Level: Industrial
• Mounting: Surface Mount
• Package Type: TQFP
• Operating Temperature (min): -40C
• Operating Temperature (max): 85C
• Lead Free Status / RoHS Status: Compliant

the mimic pattern is the same as the F-bit. The mimic pattern insertion is
for diagnostic purpose.
stream to be transmitted when the XYEL bit is set, or the Yellow alarm
signal will be inserted automatically by setting the AUTOYELLOW bit
when Red alarm is declared in the received data stream. The Yellow
alarm signal is logic 0 on the 2nd bit of each channel.
3.20.1.1.5
dition, if the BFE bit is enabled, an interrupt will be reported by the INT
pin.
bit will be set. In this condition, if the MFE bit is enabled, an interrupt will
be reported by the INT pin.
Table 46: Related Bit / Register In Chapter 3.20.1.1
IDT82P2281
AUTOYELLOW
MIMICEN
CRCBYP
FDLBYP
CRCINV
DDSINV
The Yellow alarm signal will be manually inserted in the data
At the first bit of each basic frame, the BFI bit will be set. In this con-
At the first bit of each SF/ESF/T1 DM/SLC-96 multiframe, the MFI
C[11:1]
FsINV
M[3:1]
A[2:1]
S[4:1]
FtINV
XYEL
FDIS
MFE
BFE
MFI
BFI
Bit
Interrupt Summary
FGEN Interrupt Indication
FGEN Interrupt Control
FGEN Maintenance 1
FGEN Maintenance 0
Error Insertion
XDL1 & XDL0
T1/J1 Mode
Register
XDL1
XDL2
T1/J1 Address (Hex)
066 & 065
06C
06B
06E
06D
062
06F
066
067
80
SINGLE T1/E1/J1 LONG HAUL / SHORT HAUL TRANSCEIVER
August 20, 2009