PM8610-BIAP PMC [PMC-Sierra, Inc], PM8610-BIAP Datasheet - Page 271

• Manufacturer Part Number: PM8610-BIAP
• Description: SBS Telecom Standard Product Data Sheet Preliminary
• Manufacturer: PMC [PMC-Sierra, Inc]

Proprietary and Confidential to PMC-Sierra, Inc., and for its Customers’ Internal Use
Document ID: PMC-2000168, Issue 3
Register 0D2H: CSTR Interrupt Status
LOCKI
Bit
Bit 15
Bit 14
Bit 13
Bit 12
Bit 11
Bit 10
Bit 9
Bit 8
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
The CSU lock interrupt status bit (LOCKI) responds to changes in the CSU lock state.
Interrupts are to be generated as the CSU achieves lock with the reference clock, or loses its
lock to the reference clock. As a result, the LOCKI register bit is set high when any of these
changes occurs. LOCKI register bit will be cleared when it is read. When LOCKE is set
high, LOCKI is used to produce the interrupt output that is reflected in the SBS Master
Interrupt Source register. Whether or not the interrupt is masked by the LOCKE bit, the
LOCKI bit itself remains valid and may be polled to detect change of lock status events.
Type
R
LOCKI
Function
Unused
Unused
Unused
Unused
Unused
Unused
Unused
Unused
Unused
Unused
Unused
Unused
Unused
Unused
Unused
Default
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
0
SBS Telecom Standard Product Data Sheet
Preliminary
271