DS26334 Dallas Semiconductor, DS26334 Datasheet - Page 51

• Manufacturer Part Number: DS26334
• Description: E1/T1/J1 Shortand Long-Haul Line Interface Unit
• Manufacturer: Dallas Semiconductor

Register Name:
Register Description:
Register Address (LIUs 1–8):
Bit #
Name
Default
Register Address (LIUs 9–16):
Bit #
Name
Default
Bits 7 to 0: Loss of Signal Interrupt Status Channel n (LOSISn). When this bit is set, it indicates a LOS status
has transition from a “0 to 1” or “1 to 0” and was detected for LIUn. The bit for LIUn is enabled by register LOSIE
(06h). This bit when latched is cleared on a read operation.
Register Name:
Register Description:
Register Address (LIUs 1–8):
Bit #
Name
Default
Register Address (LIUs 9–16):
Bit #
Name
Default
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 bit for LIUn is enabled by register DFMIE (07h).
This bit when latched is cleared on a read operation.
DFMIS16
LOSIS16
DFMIS8
LOSIS8
7
0
7
0
7
0
7
0
DFMIS15
LOSIS15
DFMIS7
LOSIS7
6
0
6
0
6
0
6
0
LOSIS
Loss of Signal Interrupt Status Register
08h
28h
DFMIS
Driver Fault Monitor Interrupt Status Register
09h
29h
DFMIS14
LOSIS14
DFMIS6
LOSIS6
DS26334 3.3V, 16-Channel, E1/T1/J1 Short/Long-Haul Line Interface Unit
5
0
5
0
5
0
5
0
DFMIS13
LOSIS13
DFMIS5
LOSIS5
51 of 121
4
0
4
0
4
0
4
0
DFMIS12
LOSIS12
DFMIS4
LOSIS4
3
0
3
0
3
0
3
0
DFMIS11
LOSIS11
DFMIS3
LOSIS3
0
0
0
0
2
2
2
2
DFMIS10
LOSIS10
DFMIS2
LOSIS2
1
0
1
0
1
0
1
0
DFMIS1
DFMIS9
LOSIS1
LOSIS9
0
0
0
0
0
0
0
0