ACS8522A View Datasheet(PDF) - Semtech Corporation
Part Name
Description
MFG CO.
'ACS8522A' PDF : 118 Pages View PDF
ACS8522A SETS LITE
ADVANCED COMMS & SENSING
Address (hex): 51
FINAL
Register Name cnfg_lower_threshold_0
Description
(R/W) Register to program the
activity alarm resetting limit for
Leaky Bucket Configuration 0.
DATASHEET
Default Value 0000 0100
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Leaky Bucket Configuration lower_threshold_0_value
Bit 1
Bit 0
Bit No.
Description
Bit Value Value Description
[7:0]
lower_threshold_0_value
The Leaky Bucket operates on a 128 ms cycle. If,
during a cycle, it detects that an input has either
failed or has been erratic, then for each cycle in
which this occurs, the accumulator is incremented
by 1, and for each period of 1, 2, 4, or 8 cycles, as
programmed in Reg. 53 (cnfg_decay_rate_0), in
which this does not occur, the accumulator is
decremented by 1.
The lower_threshold_0_value is the value at which
the Leaky Bucket will reset an inactivity alarm.
-
Value at which the Leaky Bucket will reset an
inactivity alarm.
Address (hex): 52
Register Name cnfg_bucket_size_0
Description
(R/W) Register to program the
maximum size limit for Leaky
Bucket Configuration 0.
Default Value 0000 1000
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Leaky Bucket Configuration bucket_size_0_value
Bit 1
Bit 0
Bit No.
Description
Bit Value Value Description
[7:0]
bucket_size_0_value
The Leaky Bucket operates on a 128 ms cycle. If,
during a cycle, it detects that an input has either
failed or has been erratic, then for each cycle in
which this occurs, the accumulator is incremented
by 1, and for each period of 1, 2, 4, or 8 cycles, as
programmed in Reg. 53 (cnfg_decay_rate_0), in
which this does not occur, the accumulator is
decremented by 1.
The number in the Bucket cannot exceed the value
programmed into this register.
-
Value at which the Leaky Bucket will stop
incrementing, even with further inactive periods.
Revision 1.00/September 2007 © Semtech Corp.
Page 76
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