82V3380PFG IDT, Integrated Device Technology Inc, 82V3380PFG Datasheet - Page 80
82V3380PFG
Manufacturer Part Number
82V3380PFG
Description
Manufacturer
IDT, Integrated Device Technology Inc
Datasheet
1.82V3380PFG.pdf
(175 pages)
Specifications of 82V3380PFG
Function
Wan PLL
Operating Temperature (max)
85C
Operating Temperature (min)
-40C
Package Type
TQFP
Pin Count
100
Mounting
Surface Mount
Lead Free Status / RoHS Status
Compliant
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INTERRUPTS3_ENABLE_CNFG - Interrupt Control 3
Programming Information
IDT82V3380
Address: 12H
Type: Read / Write
Default Value: 00X00000
EX_SYNC_ALARM
Bit
7
6
5
4
3
2
1
0
7
EX_SYNC_ALARM
INPUT_TO_T4
AMI2_VIOL
AMI1_VIOL
AMI2_LOS
AMI1_LOS
T4_STS
Name
-
T4_STS
6
This bit controls whether the interrupt is enabled to be reported on the INT_REQ pin when an external sync alarm has
occurred, i.e., when the EX_SYNC_ALARM bit (b7, 0FH) is ‘1’.
0: Disabled. (default)
1: Enabled.
This bit controls whether the interrupt is enabled to be reported on the INT_REQ pin when the T4 DPLL locking status
changes (from ‘locked’ to ‘unlocked’ or from ‘unlocked’ to ‘locked’), i.e., when the T4_STS bit (b6, 0FH) is ‘1’.
0: Disabled. (default)
1: Enabled.
Reserved.
This bit controls whether the interrupt is enabled to be reported on the INT_REQ pin when all the input clocks for T4 path
change to be unqualified, i.e., when the INPUT_TO_T4 bit (b4, 0FH) is ‘1’.
0: Disabled. (default)
1: Enabled.
This bit controls whether the interrupt is enabled to be reported on the INT_REQ pin when IN2 has AMI violation, i.e., when the
AMI2_VIOL bit (b3, 0FH) is ‘1’.
0: Disabled. (default)
1: Enabled.
This bit controls whether the interrupt is enabled to be reported on the INT_REQ pin when IN2 has LOS error, i.e., when the
AMI2_LOS bit (b2, 0FH) is ‘1’.
0: Disabled. (default)
1: Enabled.
This bit controls whether the interrupt is enabled to be reported on the INT_REQ pin when IN1 has AMI violation, i.e., when the
AMI1_VIOL bit (b1, 0FH) is ‘1’.
0: Disabled. (default)
1: Enabled.
This bit controls whether the interrupt is enabled to be reported on the INT_REQ pin when IN1 has LOS error, i.e., when the
AMI1_LOS bit (b0, 0FH) is ‘1’.
0: Disabled. (default)
1: Enabled.
5
-
INPUT_TO_T4
4
80
AMI2_VIOL
3
Description
AMI2_LOS
2
SYNCHRONOUS ETHERNET WAN PLL
AMI1_VIOL
1
AMI1_LOS
May 19, 2009
0
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