ACS8509T View Datasheet(PDF) - Semtech Corporation
Part Name
Description
MFG CO.
'ACS8509T' PDF : 68 Pages View PDF
ACS8509 SETS
ADVANCED COMMUNICATIONS
Table 13 Register Map
FINAL
DATASHEET
Addr
Register Name
(Hex)
7 (msb)
6
00 chip_id
(read only)
01
Data Bit
5
4
3
2
Device part number (7:0)
Device part number (15:8)
1
0 (lsb)
02 chip_revision
(read only)
Chip revision number (7:0)
03 cnfg_control1
(read/write)
04 cnfg_control2
(read/write)
05 sts_interrupts
(read/write)
06
08 sts_T4_inputs
(read/write)
Multiple Analog
E1/T1 O/P div sync
Set to 0
Phase loss flag limit
8k Edge
Polarity
Set to 0
Set to 0
Set to 1
Set to 0
Set to 0
<SEC2>
valid
change
Operating
mode
<SEC1>
valid
change
Main ref.
failed
<SEC4>
valid
change
T4 ref failed
<SEC3>
valid
change
09 sts_operating_mode
(read only)
0A sts_priority_table
(read only)
0B
Highest priority valid source
3rd highest priority valid source
Operating mode (2:0)
Currently selected reference source
2nd highest priority valid source
0C sts_curr_inc_offset
(read only)
0D
07
Current increment offset (7:0)
Current increment offset (15:8)
Current increment offset (18:16)
0E sts_sources_valid
(read only)
0F
13 sts_reference_sources
(read/write)
15
16
<SEC2>
<SEC1>
status <SEC2>
<SEC4>
<SEC3>
status <SEC1>
status <SEC3>
status <SEC4>
1B cnfg_ref_selection_
priority
1D (read/write)
1E
26 cnfg_ref_source_
frequency
27 (read/write)
2A
2C
programmed_priority <SEC2>
divn
lock8k
bucket_id <SEC1>(1:0)
divn
lock8k
bucket_id <SEC2>(1:0)
divn
lock8k
bucket_id <SEC3>(1:0)
divn
lock8k
bucket_id <SEC4>(1:0)
programmed_priority <SEC1>
programmed_priority <SEC3>
programmed_priority <SEC4>
reference_source_frequency <SEC1>(3:0)
reference_source_frequency <SEC2>(3:0)
reference_source_frequency <SEC3>(3:0)
reference_source_frequency <SEC4>(3:0)
Revision 2.00/January 2006 © Semtech Corp.
Page 19
www.semtech.com
Share Link: 
