82V3352EDG IDT [Integrated Device Technology], 82V3352EDG Datasheet - Page 77

• Manufacturer Part Number: 82V3352EDG
• Description: SYNCHRONOUS ETHERNET WAN PLL
• Manufacturer: IDT [Integrated Device Technology]

IN1_IN2_CMOS_STS - CMOS Input Clock 1 & 2 Status
Address: 44H
Type: Read
Default Value: X110X110
Programming Information
IDT82V3352
Bit
7
6
5
4
3
2
1
0
7
-
IN2_CMOS_NO_ACTIVITY_ALARM
IN1_CMOS_NO_ACTIVITY_ALARM
IN2_CMOS_FREQ_HARD_ALARM
IN1_CMOS_FREQ_HARD_ALARM
IN2_CMOS_FRE
Q_HARD_ALAR
IN2_CMOS_PH_LOCK_ALARM
IN1_CMOS_PH_LOCK_ALARM
M
6
Name
-
-
IN2_CMOS_NO_
ACTIVITY_ALAR
M
5
Reserved.
This bit indicates whether IN2_CMOS is in frequency hard alarm status.
0: No frequency hard alarm.
1: In frequency hard alarm status. (default)
This bit indicates whether IN2_CMOS is in no-activity alarm status.
0: No no-activity alarm.
1: In no-activity alarm status. (default)
This bit indicates whether IN2_CMOS 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 IN1_CMOS is in frequency hard alarm status.
0: No frequency hard alarm.
1: In frequency hard alarm status. (default)
This bit indicates whether IN1_CMOS is in no-activity alarm status.
0: No no-activity alarm.
1: In no-activity alarm status. (default)
This bit indicates whether IN1_CMOS 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.
IN2_CMOS_PH_
LOCK_ALARM
4
77
3
-
IN1_CMOS_FRE
Q_HARD_ALAR
Description
M
2
SYNCHRONOUS ETHERNET WAN PLL
IN1_CMOS_NO_
ACTIVITY_ALAR
M
1
IN1_CMOS_PH_
LOCK_ALARM
March 23, 2009
0