IDT82P2284 Integrated Device Technology, Inc., IDT82P2284 Datasheet - Page 82

• Manufacturer Part Number: IDT82P2284
• Description: 4 Channel T1/J1/E1 Transceiver
• Manufacturer: Integrated Device Technology, Inc.

IDT82P2284
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
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
066, 166, 266, 366 & 065,
T1/J1 Address (Hex)
06D, 16D, 26D, 36D
06C, 16C, 26C, 36C
06B, 16B, 26B, 36B
06E, 16E, 26E, 36E
062, 162, 262, 362
06F, 16F, 26F, 36F
066, 166, 266, 366
067, 167, 267, 367
165, 265, 365
71
QUAD T1/E1/J1 LONG HAUL / SHORT HAUL TRANSCEIVER
March 22, 2004