ACS8514 View Datasheet(PDF) - Semtech Corporation
Part Name
Description
MFG CO.
ACS8514
Synchronous Equipment Timing Source Partner IC for 2nd T4 DPLL, Accurate Monitoring & Input Extender
Semtech Corporation
'ACS8514' PDF : 86 Pages View PDF
ACS8514 SETS Buddy
ADVANCED COMMS & SENSING FINAL
DATASHEET
Address(hex): 06 (continued)
Bit No.
Description
1
I10
Interrupt indicating that input I10 has become valid
(if it was invalid), or invalid (if it was valid). Latched
until reset by software writing a 1 to this bit.
0
I9
Interrupt indicating that input I9 has become valid (if
it was invalid), or invalid (if it was valid). Latched
until reset by software writing a 1 to this bit.
Bit Value
0
1
0
1
Value Description
Input I10 has not changed status (valid/invalid).
Input I10 has changed status (valid/invalid).
Writing 1 resets the input to 0.
Input I9 has not changed status (valid/invalid).
Input I9 has changed status (valid/invalid).
Writing 1 resets the input to 0.
Address(hex): 07
Register Name sts_current_DPLL_frequency
[18:16]
Bit 7
Bit 6
Bit 5
Description
Bit 4
(RO) Bits [18:16] of the current Default Value 0000 0000
DPLL frequency.
Bit 3
Bit 2
Bit 1
Bit 0
sts_current_DPLL_frequency[18:16]
Bit No.
Description
Bit Value Value Description
[7:3]
Not used.
-
-
[2:0]
sts_current_DPLL_frequency[18:16]
When bit 4 of register 4B = 0 the frequency for the
monitor path is reported.
When this Bit 4 = 1 the frequency for the T4 path is
reported.
-
See register description of
sts_current_DPLL_frequency. at address 0D hex.
Address(hex): 08
Register Name sts_interrupts
Bit 7
Bit 6
Description
(R/W) Bits [23:16] of the
interrupt status register.
Default Value 0101 0000
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
Bit No.
T4_status
Description
T4_inputs_
failed
AMI2_Viol
Bit Value
AMI2_LOS
AMI1_Viol
Value Description
AMI1_LOS
7, 5
Not used
-
-
6
T4_status
0
Input to the T4 DPLL has not changed.
Interrupt indicating that the T4 DPLL has lost lock (if
1
Input to the T4 DPLL has lost/gained lock.
it was locked) or gained lock (if it was not locked).
Writing 1 resets the input to 0.
Latched until reset by software writing a 1 to this bit.
4
T4_inputs_failed
0
T4 DPLL has valid inputs.
Interrupt indicating that no valid inputs are available
1
T4 DPLL has no valid inputs.
to the T4 DPLL. Latched until reset by software
Writing 1 resets the input to 0.
writing a 1 to this bit.
3
AMI2_Viol
0
Input I2 has had no violation error.
Interrupt indicating that an AMI Violation error has
1
Input I2 has had a violation error.
occurred on input I2. Latched until reset by software
Writing 1 resets the input to 0.
writing a 1 to this bit.
Revision 3.00 April 2007 © Semtech Corp.
Page 35
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