82V2044BB IDT, Integrated Device Technology Inc, 82V2044BB Datasheet - Page 33

• Manufacturer Part Number: 82V2044BB
• Manufacturer: IDT, Integrated Device Technology Inc

Specifications of 82V2044BB

• Screening Level: Industrial
• Mounting: Surface Mount
• Operating Temperature (min): -40C
• Operating Temperature (max): 85C
• Lead Free Status / RoHS Status: Not Compliant

DFM: Driver Fault Interrupt Mask Register (R/W, Address = 07H)
LOSI: Loss of Signal Interrupt Status Register (R, Address = 08H)
DFI: Driver Fault Interrupt Status Register (R, Address = 09H)
RS: Software Reset Register (W, Address = 0AH)
PMON: Performance Monitor Configuration Register (R/W, Address = 0BH)
DLB: Digital Loopback Configuration Register (R/W, Address = 0CH)
IDT82V2044
DFM[3:0]
LOSI[3:0]
Programming Information
DLB[3:0]
Symbol
Symbol
Symbol
Symbol
DFI[3:0]
Symbol
Symbol
MC[3:0]
RS[7:0]
-
-
-
-
-
LOSI.7-4
LOSI.3-0
Position
DFM.7-4
DFM.3-0
Position
Position
Position
PMON.7-4
PMON.3-0
DFI.7-4
DFI.3-0
Position
RS.7-0
Position
DLB.7-4
DLB.3-0
Default
Default
Default
Default
0000
0000
0000
0000
0000
0000
FFH
Default
Default
0000
0000
0000
0000
0 = Normal operation.
1 = Reserved.
0 = Driver fault interrupt not allowed. (Default)
1 = Driver fault interrupt allowed.
0 = Normal operation.
1 = Reserved.
0 = (Default). Or after a LOS read operation.
1 = Any transition on LOSn (Corresponding LOSMn is set to ‘1’).
0 = Normal operation.
1 = Reserved.
0 = (Default). Or after a DF read operation.
1 = Any transition on DFn (Corresponding DFMn is set to ‘1’).
Writing to this register will not change the content in this register but initiate a 1 µs reset cycle, which means all the registers
in the device are set to their default values.
0 = Normal operation. (Default)
1 = Reserved.
0000 = Normal operation without monitoring (Default)
0001 = Monitor Receiver 1
0010 = Monitor Receiver 2
0011 = Monitor Receiver 3
0100-0111 = Reserved
1000 = Normal operation without monitoring
1001 = Monitor Transmitter 1
1010 = Monitor Transmitter 2
1011 = Monitor Transmitter 3
1100-1111 = Reserved
0 = Normal operation.
1 = Reserved.
0 = Normal operation. (Default)
1 = Digital Loopback enabled.
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QUAD T1/E1 SHORT HAUL LINE INTERFACE UNIT
Description
Description
Description
Description
Description
Description
September 22, 2005