IDT82V3285DQ IDT, Integrated Device Technology Inc, IDT82V3285DQ Datasheet - Page 93

• Manufacturer Part Number: IDT82V3285DQ
• Manufacturer: IDT, Integrated Device Technology Inc

Specifications of IDT82V3285DQ

• 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: Not Compliant

IN1_IN2_STS - Input Clock 1 & 2 Status
Address: 44H
Type: Read
Default Value: X110X110
Programming Information
IDT82V3285
Bit
7
6
5
4
3
2
1
0
7
-
IN2_FREQ_HAR
IN2_NO_ACTIVITY_ALARM
IN1_NO_ACTIVITY_ALARM
IN2_FREQ_HARD_ALARM
IN1_FREQ_HARD_ALARM
D_ALARM
IN2_PH_LOCK_ALARM
IN1_PH_LOCK_ALARM
6
Name
-
-
IN2_NO_ACTIVI
TY_ALARM
5
Reserved.
This bit indicates whether IN2 is in frequency hard alarm status.
0: No frequency hard alarm.
1: In frequency hard alarm status. (default)
This bit indicates whether IN2 is in no-activity alarm status.
0: No no-activity alarm.
1: In no-activity alarm status. (default)
This bit indicates whether IN2 is in phase lock alarm status.
0: No phase lock alarm. (default)
1: In phase lock alarm status.
If the PH_ALARM_TIMEOUT bit (b5, 09H) is ‘0’, this bit is cleared by writing ‘1’ to this bit; if the
PH_ALARM_TIMEOUT bit (b5, 09H) is ‘1’, this bit is cleared after a period (= TIME_OUT_VALUE[5:0] (b5~0,
08H) X MULTI_FACTOR[1:0] (b7~6, 08H) in seconds) which starts from when the alarm is raised.
Reserved.
This bit indicates whether IN1 is in frequency hard alarm status.
0: No frequency hard alarm.
1: In frequency hard alarm status. (default)
This bit indicates whether IN1 is in no-activity alarm status.
0: No no-activity alarm.
1: In no-activity alarm status. (default)
This bit indicates whether IN1 is in phase lock alarm status.
0: No phase lock alarm. (default)
1: In phase lock alarm status.
If the PH_ALARM_TIMEOUT bit (b5, 09H) is ‘0’, this bit is cleared by writing ‘1’ to this bit; if the
PH_ALARM_TIMEOUT bit (b5, 09H) is ‘1’, this bit is cleared after a period (= TIME_OUT_VALUE[5:0] (b5~0,
08H) X MULTI_FACTOR[1:0] (b7~6, 08H) in seconds) which starts from when the alarm is raised.
IN2_PH_LOCK_
ALARM
4
93
3
-
IN1_FREQ_HAR
D_ALARM
Description
2
IN1_NO_ACTIVI
TY_ALARM
1
IN1_PH_LOCK_
April 11, 2007
ALARM
0
WAN PLL