ACS8525T Semtech, ACS8525T Datasheet - Page 52

• Manufacturer Part Number: ACS8525T
• Description: Line Card Protection Switch for SONET/SDH Systems
• Manufacturer: Semtech

Address (hex):
Address (hex):
Revision 3.01/August 2005 © Semtech Corp.
ADVANCED COMMUNICATIONS
Register Name
Register Name
Bit No.
Bit No.
Bit 7
[7:6]
[1:0]
Bit 7
[7:1]
5
4
3
2
0
0E
0F
sts_sources_valid
Description
Not used.
SEC2 DIFF
Bit indicating if SEC2 DIFF is valid. The input is valid
if it has no outstanding alarms.
SEC1 DIFF
Bit indicating if SEC1 DIFF is valid. The input is valid
if it has no outstanding alarms.
SEC2 TTL
Bit indicating if SEC2 TTL is valid. The input is valid if
it has no outstanding alarms.
SEC1 TTL
Bit indicating if SEC1 TTL is valid. The input is valid if
it has no outstanding alarms.
Not used.
sts_sources_valid
Description
Not used.
SEC3
Bit indicating if SEC3 is valid. The input is valid if it
has no outstanding alarms.
Bit 6
Bit 6
SEC2 DIFF
Bit 5
Bit 5
Description
SEC1 DIFF
Description
Bit 4
Bit 4
FINAL
Page 52
(RO) 8 least significant bits of the
sts_sources_valid register.
SEC2 TTL
(RO) 8 most significant bits of the
sts_sources_valid register.
Bit Value
Bit Value
Bit 3
Bit 3
0
1
0
1
0
1
0
1
0
1
-
-
-
SEC1 TTL
Value Description
-
Input SEC2 DIFF is invalid.
Input SEC2 DIFF is valid.
Input SEC1 DIFF is invalid.
Input SEC1 DIFF is valid.
Input SEC2 TTL is invalid.
Input SEC2 TTL is valid.
Input SEC1 TTL is invalid.
Input SEC1 TTL is valid.
-
Value Description
-
Input SEC3 is invalid.
Input SEC3 is valid.
Bit 2
Bit 2
Default Value
Default Value
ACS8525 LC/P
Bit 1
Bit 1
DATASHEET
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0000 0000
0000 0000
SEC3
Bit 0
Bit 0