参数资料
型号: IDT82V3358EDG
厂商: IDT, Integrated Device Technology Inc
文件页数: 125/139页
文件大小: 0K
描述: IC PLL WAN SYNC ETHERNET 64TQFP
标准包装: 160
类型: 时钟/频率发生器,多路复用器
PLL:
主要目的: 以太网,SONET/SDH,Stratum
输入: CMOS,LVDS,PECL
输出: CMOS,LVDS,PECL
电路数: 1
比率 - 输入:输出: 2:4
差分 - 输入:输出: 是/是
频率 - 最大: 622.08MHz
电源电压: 3 V ~ 3.6 V
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 64-TQFP 裸露焊盘
供应商设备封装: 64-TQFP-EP(10x10)
包装: 托盘
IDT82V3358
SYNCHRONOUS ETHERNET WAN PLL
Programming Information
86
May 19, 2009
IN3_CMOS_STS - CMOS Input Clock 3 Status
Address: 47H
Type: Read
Default Value: XXXXX110
Bit
Name
Description
7 - 3
-
Reserved.
2
IN3_CMOS_FREQ_HARD_ALARM
This bit indicates whether IN3_CMOS is in frequency hard alarm status.
0: No frequency hard alarm.
1: In frequency hard alarm status. (default)
1
IN3_CMOS_NO_ACTIVITY_ALARM
This bit indicates whether IN3_CMOS is in no-activity alarm status.
0: No no-activity alarm.
1: In no-activity alarm status. (default)
0
IN3_CMOS_PH_LOCK_ALARM
This bit indicates whether IN3_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.
7
6
5
4
3
210
--
-
IN3_CMOS_FRE
Q_HARD_ALAR
M
IN3_CMOS_NO_
ACTIVITY_ALAR
M
IN3_CMOS_PH_
LOCK_ALARM
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