ACS8525 Semtech Corporation, ACS8525 Datasheet - Page 46

• Manufacturer Part Number: ACS8525
• Description: Line Card Protection Switch For Sonet/sdh Systems
• Manufacturer: Semtech Corporation

Address (hex):
Address (hex):
Revision 3.00/October 2003 © Semtech Corp.
ADVANCED COMMUNICATIONS
Register Name
Sync_alarm_ int
Register Name
Sync_alarm
Bit No.
Bit No.
Bit 7
[6:0]
Bit 7
7
7
08
09
sts_interrupts
Description
Sync_alarm_int
Interrupt indicating that the selected Sync input
monitor has hit its alarm limit. Latched until reset by
software writing a 1 to this bit.
Not used.
sts_operating_mode
DPLL2_Lock
Description
Sync_alarm
Reports current interrupt status of the selected
Sync input monitor.
Bit 6
Bit 6
DPLL1_freq_
soft_alarm
Bit 5
Bit 5
Description
Description
DPLL2_freq_
soft_alarm
Bit 4
Bit 4
FINAL
Page 46
(R/W) Bits [23:16] of the interrupt
status register.
(RO) Current operating state of
the device’s internal state
machine.
Bit Value
Bit Value
Bit 3
Bit 3
0
1
0
1
-
Value Description
Input Sync alarm has not occurred.
Input Sync alarm has occurred.
Writing 1 resets the input to 0.
-
Value Description
External Sync. monitor not in alarm condition.
External Sync. monitor in alarm condition.
Bit 2
Bit 2
DPLL1_operating_mode
Default Value
Default Value
ACS8525 LC/P
Bit 1
Bit 1
DATASHEET
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0001 0000
0000 0001
Bit 0
Bit 0