ACS8514 Semtech Corporation, ACS8514 Datasheet - Page 40

• Manufacturer Part Number: ACS8514
• Description: Synchronous Equipment Timing Source Partner IC for 2nd T4 Dpll, Accurate Monitoring & Input Extender
• Manufacturer: Semtech Corporation

Revision 3.00 April 2007 © Semtech Corp.
Address(hex):
Address(hex): 10 - 16
Register Name
ADVANCED COMMS & SENSING
Bit No.
Bit No.
7 & 3
6 & 2
5 & 1
Bit 7
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.
sts_reference_sources
Input pairs (1 & 2)
Description
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.
Address 14: Status of I10 Input
Address 15: Status of I12 Input
Address 16: Status of I14 Input
Address 10: Status of I2 Input
Address 11: Status of I4 Input
Address 12: Status of I6 Input
Address 13: Status of I8 Input
0F
Bit 6
(continued)
Bit 5
Description
Bit 4
Page 40
FINAL
(RO except for test when R/W)
Reports any alarms active on
inputs.
Bit Value
Bit Value
Bit 3
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
Address 15: Status of I11 Input
Address 16: Status of I13 Input
Value Description
Input I14 is invalid.
Input I14 is valid.
Input I13 is invalid.
Input I13 is valid.
Input I12 is invalid.
Input I12 is valid.
Input I11 is invalid.
Input I11 is valid.
Input I10 is invalid.
Input I10 is valid.
Input I9 is invalid.
Input I9 is valid.
Value Description
No alarm.
Alarm armed. Alarm thresholds (range) set by
register 49, or by register 4A, bits [7:4] if the
input is currently selected.
No alarm.
Alarm armed. Alarm thresholds set by register
49 bits [3:0], or by register 4A bits [3:0] if the
input is currently selected.
No alarm.
Input has an active no activity alarm.
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
ACS8514 SETS Buddy
Bit 2
Default Value
Bit 1
DATASHEET
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0110 0110
Bit 0