ACS8520 View Datasheet(PDF) - Semtech Corporation
Part Name
Description
MFG CO.
'ACS8520' PDF : 150 Pages View PDF
ACS8520 SETS
ADVANCED COMMUNICATIONS
Address (hex): 0B
Register Name sts_priority_table
FINAL
DATASHEET
Description
(RO) Bits [15:8] of the validated Default Value 0000 0000
priority table.
Bit 7
Bit 6
Bit 5
3rd highest priority validated source
Bit 4
Bit 3
Bit 2
Bit 1
2nd highest priority validated source
Bit 0
Bit No.
[7:4]
[3:0]
Description
3rd highest priority validated source
Reports the input channel number of the 3rd highest
priority validated source.
Note...If an input is valid and it does not appear in
this field when otherwise it might, then the input
may have been disallowed in Reg. 30 and Reg. 31
(cnfg_sts_remote_sources_valid).
*When Bit 4 (T4_T0_select) of Reg. 4B
(cnfg_registers_source_select) = 0 the 3rd highest
priority validated source for the T0 path is reported.
When this Bit 4 = 1 the value will always be zero as
the T4 path does not maintain the 3rd highest
priority validated source.
2nd highest priority validated
Reports the input channel number of the 2nd
highest priority validated source.
Note...If an input is valid and it does not appear in
this field when otherwise it might, then the input
may have been disallowed in Reg. 30 and Reg. 31
(cnfg_sts_remote_sources_valid).
*When Bit 4 (T4_T0_select) of Reg. 4B
(cnfg_registers_source_select) = 0 the 2nd highest
priority validated source for the T0 path is reported.
When this Bit 4 = 1 the 2nd highest priority validated
source for the T4 path is reported.
Bit Value Value Description
0000
0001
0010
0011
0100
0101
0110
0111
1000
1001
1010
1011
1100
1101
1110
1111
0000
0001
0010
0011
0100
0101
0110
0111
1000
1001
1010
1011
1100
1101
1110
1111
Less than 3 valid sources available.
Input I1 is the 3rd highest priority valid source.
Input I2 is the 3rd highest priority valid source.
Input I3 is the 3rd highest priority valid source.
Input I4 is the 3rd highest priority valid source.
Input I5 is the 3rd highest priority valid source.
Input I6 is the 3rd highest priority valid source.
Input I7 is the 3rd highest priority valid source.
Input I8 is the 3rd highest priority valid source.
Input I9 is the 3rd highest priority valid source.
Input I10 is the 3rd highest priority valid source.
Input I11 is the 3rd highest priority valid source.
Input I12 is the 3rd highest priority valid source.
Input I13 is the 3rd highest priority valid source.
Input I14 is the 3rd highest priority valid source.
Not used.
Less than 2 valid sources available.
Input I1 is the 2nd highest priority valid source.
Input I2 is the 2nd highest priority valid source.
Input I3 is the 2nd highest priority valid source.
Input I4 is the 2nd highest priority valid source.
Input I5 is the 2nd highest priority valid source.
Input I6 is the 2nd highest priority valid source.
Input I7 is the 2nd highest priority valid source.
Input I8 is the 2nd highest priority valid source.
Input I9 is the 2nd highest priority valid source.
Input I10 is the 2nd highest priority valid source.
Input I11 is the 2nd highest priority valid source.
Input I12 is the 2nd highest priority valid source.
Input I13 is the 2nd highest priority valid source.
Input I14 is the 2nd highest priority valid source.
Not used.
Revision 3.02/October 2005 © Semtech Corp.
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