Datasheet
DS26303: 3.3V, T1/E1/J1, Short-Haul, Octal Line Interface Unit
31 of 101
Register Name:
DFMIE
Register Description:
Driver Fault Monitor Interrupt Enable Register
Register Address:
07h
Bit # 7 6 5 4 3 2 1 0
Name DFMIE8 DFMIE7 DFMIE6 DFMIE5 DFMIE4 DFMIE3 DFMIE2 DFMIE1
Default 0 0 0 0 0 0 0 0
Bits 7 to 0: Driver Fault Monitor Interrupt Enable Channel n (DFMIEn). When this bit is set, a change in DFM
status can generate an interrupt in monitor n.
Register Name:
LOSIS
Register Description:
Loss-of-Signal Interrupt Status Register
Register Address:
08h
Bit # 7 6 5 4 3 2 1 0
Name LOSIS8
LOSIS7 LOSIS6 LOSIS5 LOSIS4 LOSIS3 LOSIS2 LOSIS1
Default 0 0 0 0 0 0 0 0
Bits 7 to 0: Loss-of-Signal Interrupt Status Channel n (LOSISn). When this bit is set, it indicates an LOS status
has transitioned from a 0 to 1 or 1 to 0 and was detected for LIUn. The interrupt for LIUn is enabled in
LOSIS. This
bit when latched is cleared by a read operation to the register if
GISC.CWE is reset. This bit, when latched, is
cleared by a write operation to the bit if
GISC.CWE is set.
Register Name:
DFMIS
Register Description:
Driver Fault Monitor Interrupt Status Register
Register Address:
09h
Bit # 7 6 5 4 3 2 1 0
Name DFMIS8
DFMIS7 DFMIS6 DFMIS5 DFMIS4 DFMIS3 DFMIS2 DFMIS1
Default 0 0 0 0 0 0 0 0
Bits 7 to 0: Driver Fault Status Register Channel n (DFMISn). When this bit is set, it indicates a DFM status has
transitioned from 0 to 1 or 1 to 0 and was detected for LIUn. The interrupt for LIUn is enabled by in
DFMIE. This bit
when latched is cleared by a read operation to the register if
GISC.CWE is reset. This bit, when latched, is cleared
by a write operation to the bit if
GISC.CWE is set.
Register Name:
SWR
Register Description:
Software Reset Register
Register Address:
0Ah
Bit # 7 6 5 4 3 2 1 0
Name SWR8 SWR7 SWR6 SWR5 SWR4 SWR3 SWR2 SWR1
Default 0 0 0 0 0 0 0 0
Bits 7 to 0: Software Reset (SWR). Whenever any write is performed to this register, at least a 1μs reset will be
generated that resets the DS26303. All the registers will be restored to their default values. A read operation will
always read back all zeros.










