IDT82V3280 Integrated Device Technology, IDT82V3280 Datasheet - Page 112

• Manufacturer Part Number: IDT82V3280
• Description: Wan Pll
• Manufacturer: Integrated Device Technology

IN7_IN8_STS - Input Clock 7 & 8 Status
Programming Information
IDT82V3280
Address: 46H
Type: Read
Default Value: X110X110
Bit
7
6
5
4
3
2
1
0
7
-
IN8_NO_ACTIVITY_ALARM
IN7_NO_ACTIVITY_ALARM
IN8_FREQ_HARD_ALARM
IN7_FREQ_HARD_ALARM
IN8_PH_LOCK_ALARM
IN7_PH_LOCK_ALARM
IN8_FREQ_HA
RD_ALARM
Name
6
-
-
IN8_NO_ACTIV
ITY_ALARM
Reserved.
This bit indicates whether IN8 is in frequency hard alarm status.
0: No frequency hard alarm.
1: In frequency hard alarm status. (default)
This bit indicates whether IN8 is in no-activity alarm status.
0: No no-activity alarm.
1: In no-activity alarm status. (default)
This bit indicates whether IN8 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 second ) which starts from when the alarm is raised.
Reserved.
This bit indicates whether IN7 is in frequency hard alarm status.
0: No frequency hard alarm.
1: In frequency hard alarm status. (default)
This bit indicates whether IN7 is in no-activity alarm status.
0: No no-activity alarm.
1: In no-activity alarm status. (default)
This bit indicates whether IN7 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 second ) which starts from when the alarm is raised.
5
IN8_PH_LOCK
_ALARM
4
112
3
-
Description
IN7_FREQ_HA
RD_ALARM
2
IN7_NO_ACTIV
ITY_ALARM
1
IN7_PH_LOCK
June 19, 2006
_ALARM
0
WAN PLL