ACS8514 View Datasheet(PDF) - Semtech Corporation
Part Name
Description
MFG CO.
ACS8514
Synchronous Equipment Timing Source Partner IC for 2nd T4 DPLL, Accurate Monitoring & Input Extender
Semtech Corporation
'ACS8514' PDF : 86 Pages View PDF
ACS8514 SETS Buddy
ADVANCED COMMS & SENSING FINAL
DATASHEET
Address(hex): 0F (continued)
Bit No.
5
4
3
2
1
0
Description
I14
Bit indicating if I14 is valid. The input is valid if
either it has no outstanding alarms, or it only has a
soft frequency alarm.
I13
Bit indicating if I13 is valid. The input is valid if
either it has no outstanding alarms, or it only has a
soft frequency alarm.
I12
Bit indicating if I12 is valid. The input is valid if
either it has no outstanding alarms, or it only has a
soft frequency alarm.
I11
Bit indicating if I11 is valid. The input is valid if
either it has no outstanding alarms, or it only has a
soft frequency alarm.
I10
Bit indicating if I10 is valid. The input is valid if
either it has no outstanding alarms, or it only has a
soft frequency alarm.
I9
Bit indicating if I9 is valid. The input is valid if either
it has no outstanding alarms, or it only has a soft
frequency alarm.
Bit Value
0
1
Value Description
Input I14 is invalid.
Input I14 is valid.
0
Input I13 is invalid.
1
Input I13 is valid.
0
Input I12 is invalid.
1
Input I12 is valid.
0
Input I11 is invalid.
1
Input I11 is valid.
0
Input I10 is invalid.
1
Input I10 is valid.
0
Input I9 is invalid.
1
Input I9 is valid.
Address(hex): 10 - 16
Register Name sts_reference_sources
Input pairs (1 & 2)
Bit 7
Bit 6
Bit 5
Description
Bit 4
(RO except for test when R/W)
Reports any alarms active on
inputs.
Bit 3
Bit 2
Default Value 0110 0110
Bit 1
Bit 0
Bit No.
Address 10: Status of I2 Input
Address 11: Status of I4 Input
Address 12: Status of I6 Input
Address 13: Status of I8 Input
Address 14: Status of I10 Input
Address 15: Status of I12 Input
Address 16: Status of I14 Input
Description
Bit Value
Address 10: Status of I1 Input
Address 11: Status of I3 Input
Address 12: Status of I5 Input
Address 13: Status of I7 Input
Address 14: Status of I9 Input
Address 15: Status of I11 Input
Address 16: Status of I13 Input
Value Description
7&3
6&2
5&1
Out-of-band alarm (soft)
Soft out of band alarm bit for input. A "soft" alarm
will not invalidate an input.
Out-of-band alarm (hard)
Hard out of band alarm bit for input. A "hard" alarm
will invalidate an input.
No activity alarm
Alarm indication from the activity monitors.
0
No alarm.
1
Alarm armed. Alarm thresholds (range) set by
register 49, or by register 4A, bits [7:4] if the
input is currently selected.
0
No alarm.
1
Alarm armed. Alarm thresholds set by register
49 bits [3:0], or by register 4A bits [3:0] if the
input is currently selected.
0
No alarm.
1
Input has an active no activity alarm.
Revision 3.00 April 2007 © Semtech Corp.
Page 40
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