ACS8525T Semtech, ACS8525T Datasheet - Page 64

• 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
operating_
mode
Bit No.
Bit No.
Bit 7
[7:6]
[1:0]
Bit 7
[5:3]
5
4
3
2
7
6
2
1
0
43
44
cnfg_interrupt_mask
[7:0]
Description
Not used.
SEC2 DIFF
Mask bit for input SEC2 DIFF interrupt.
SEC1 DIFF
Mask bit for input SEC1 DIFF interrupt.
SEC2 TTL
Mask bit for input SEC2 TTL interrupt.
SEC1 TTL
Mask bit for input SEC1 TTL interrupt.
Set to 0.
cnfg_interrupt_mask
[15:8]
main_ref_failed
Description
operating_mode
Mask bit for operating_mode interrupt.
main_ref_failed
Mask bit for main_ref_failed interrupt.
Not used.
Set to 0.
Not used.
SEC3
Mask bit for input SEC3 interrupt.
Bit 6
Bit 6
SEC2 DIFF
Bit 5
Bit 5
Description
SEC1 DIFF
Description
Bit 4
Bit 4
FINAL
Page 64
(R/W) Bits [7:0] of the interrupt
mask register.
SEC2 TTL
(R/W) Bits [15:8] of the interrupt
mask register.
Bit Value
Bit Value
Bit 3
Bit 3
0
1
0
1
0
1
0
1
0
0
1
0
1
0
0
1
-
-
-
SEC1 TTL
Value Description
-
Input SEC2 DIFF cannot generate interrupts.
Input SEC2 DIFF can generate interrupts.
Input SEC1 DIFF cannot generate interrupts.
Input SEC1 DIFF can generate interrupts.
Input SEC2 TTL cannot generate interrupts.
Input SEC2 TTL can generate interrupts.
Input SEC1 TTL cannot generate interrupts.
Input SEC1 TTL can generate interrupts.
Set to 0.
Set to 0
Value Description
Operating mode cannot generate interrupts.
Operating mode can generate interrupts.
Main reference failure cannot generate interrupts.
Main reference failure can generate interrupts.
-
Set to 0.
-
Input SEC3 cannot generate interrupts.
Input SEC3 can generate interrupts.
Bit 2
Bit 2
Default Value
Set to 0
Default Value
ACS8525 LC/P
Bit 1
Bit 1
DATASHEET
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0000 0000
Set to 0
0000 0000
SEC3
Bit 0
Bit 0