ACS8520T Semtech, ACS8520T Datasheet - Page 93

• Manufacturer Part Number: ACS8520T
• Description: Synchronous Equipment Timing Source (SETS) for Stratum 3/4E/4 and SMC Systems
• Manufacturer: Semtech

Address (hex):
Address (hex):
Revision 3.02/October 2005 © Semtech Corp.
ADVANCED COMMUNICATIONS
Register Name
I8
Register Name
operating_
mode
Bit No.
Bit No.
Bit 7
Bit 7
7
6
5
4
3
2
1
0
7
6
5
43
44
cnfg_interrupt_mask
[7:0]
I7
Description
I8
Mask bit for input I8 interrupt.
I7
Mask bit for input I7 interrupt.
I6
Mask bit for input I6 interrupt.
I5
Mask bit for input I5 interrupt.
I4
Mask bit for input I4 interrupt.
I3
Mask bit for input I3 interrupt.
I2
Mask bit for input I2 interrupt.
I1
Mask bit for input I1 interrupt.
cnfg_interrupt_mask
[15:8]
main_ref_failed I14
Description
operating_mode
Mask bit for operating_mode interrupt.
main_ref_failed
Mask bit for main_ref_failed interrupt.
I14
Mask bit for input I14 interrupt.
Bit 6
Bit 6
I6
Bit 5
Bit 5
Description
I5
Description
I13
Bit 4
Bit 4
FINAL
Page 93
(R/W) Bits [7:0] of the interrupt
mask register.
I4
(R/W) Bits [15:8] of the interrupt
mask register.
I12
Bit Value
Bit Value
Bit 3
Bit 3
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
I3
Value Description
Input I8 cannot generate interrupts.
Input I8 can generate interrupts.
Input I7 cannot generate interrupts.
Input I7 can generate interrupts.
Input I6 cannot generate interrupts.
Input I6 can generate interrupts.
Input I5 cannot generate interrupts.
Input I5 can generate interrupts.
Input I4 cannot generate interrupts.
Input I4 can generate interrupts.
Input I3 cannot generate interrupts.
Input I3 can generate interrupts.
Input I2 cannot generate interrupts.
Input I2 can generate interrupts.
Input I1 cannot generate interrupts.
Input I1 can generate interrupts.
I11
Value Description
Operating mode cannot generate interrupts.
Operating mode can generate interrupts.
Main reference failure cannot generate interrupts.
Main reference failure can generate interrupts.
Input I14 cannot generate interrupts.
Input I14 can generate interrupts.
Bit 2
Bit 2
Default Value
I2
Default Value
I10
ACS8520 SETS
Bit 1
Bit 1
DATASHEET
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0000 0000
I1
0000 0000
I9
Bit 0
Bit 0