IDT82V3280 Integrated Device Technology, IDT82V3280 Datasheet - Page 114

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

IN11_IN12_STS - Input Clock 11 & 12 Status
Programming Information
IDT82V3280
Address: 48H
Type: Read
Default Value: X110X110
Bit
7
6
5
4
3
2
1
0
7
-
IN12_NO_ACTIVITY_ALARM
IN11_NO_ACTIVITY_ALARM
IN12_FREQ_HARD_ALARM
IN11_FREQ_HARD_ALARM
IN12_PH_LOCK_ALARM
IN11_PH_LOCK_ALARM
IN12_FREQ_H
ARD_ALARM
Name
6
-
-
IN12_NO_ACTI
VITY_ALARM
Reserved.
This bit indicates whether IN12 is in frequency hard alarm status.
0: No frequency hard alarm.
1: In frequency hard alarm status. (default)
This bit indicates whether IN12 is in no-activity alarm status.
0: No no-activity alarm.
1: In no-activity alarm status. (default)
This bit indicates whether IN12 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 IN11 is in frequency hard alarm status.
0: No frequency hard alarm.
1: In frequency hard alarm status. (default)
This bit indicates whether IN11 is in no-activity alarm status.
0: No no-activity alarm.
1: In no-activity alarm status. (default)
This bit indicates whether IN11 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
IN12_PH_LOC
K_ALARM
4
114
3
-
Description
IN11_FREQ_H
ARD_ALARM
2
IN11_NO_ACTI
VITY_ALARM
1
IN11_PH_LOCK
June 19, 2006
_ALARM
0
WAN PLL