IDT82V3355TF IDT, Integrated Device Technology Inc, IDT82V3355TF Datasheet - Page 62

• Manufacturer Part Number: IDT82V3355TF
• Manufacturer: IDT, Integrated Device Technology Inc

Specifications of IDT82V3355TF

• Function: Wan PLL
• Operating Temperature (max): 85C
• Operating Temperature (min): -40C
• Package Type: TQFP
• Pin Count: 64
• Mounting: Surface Mount
• Lead Free Status / Rohs Status: Not Compliant

INTERRUPTS2_ENABLE_CNFG - Interrupt Control 2
INTERRUPTS3_ENABLE_CNFG - Interrupt Control 3
Programming Information
IDT82V3355
Address: 11H
Type: Read / Write
Default Value:00XXXXX0
Address: 12H
Type: Read / Write
Default Value: 00X0XXXX
EX_SYNC_ALARM
T0_OPERATING
5 - 1
3 - 0
Bit
Bit
7
6
0
7
6
5
4
_MODE
7
7
T0_OPERATING_MODE
EX_SYNC_ALARM
T0_MAIN_REF_FAILED
INPUT_TO_T4
T4_STS
IN3_CMOS
Name
T0_MAIN_REF_F
Name
-
-
-
T4_STS
AILED
6
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.
Reserved.
This bit controls whether the interrupt is enabled to be reported on the INT_REQ pin when the T0 DPLL operating mode
switches, i.e., when the T0_OPERATING_MODE bit (b7, 0EH) 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 T0 selected input clock
has failed; i.e., when the T0_MAIN_REF_FAILED bit (b6, 0EH) 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 the input clock validity
changes (from ‘valid’ to ‘invalid’ or from ‘invalid’ to ‘valid’), i.e., when the corresponding IN3_CMOS bit (b0, 0EH) is ‘1’.
0: Disabled. (default)
1: Enabled.
5
-
5
-
INPUT_TO_T4
4
4
-
62
3
3
-
-
Description
Description
2
-
2
-
SYNCHRONOUS ETHERNET WAN PLL
1
-
1
-
IN3_CMOS
May 19, 2009
0
0
-