参数资料
型号: IDT82V3255TFG
厂商: INTEGRATED DEVICE TECHNOLOGY INC
元件分类: 通信及网络
英文描述: WAN PLL
中文描述: SPECIALTY TELECOM CIRCUIT, PQFP64
封装: GREEN, TQFP-64
文件页数: 59/127页
文件大小: 868K
代理商: IDT82V3255TFG
IDT82V3255
WAN PLL
Programming Information
59
June 19, 2006
INTERRUPTS2_STS - Interrupt Status 2
Address: 0EH
Type: Read / Write
Default Value: 00XXXXX1
Bit
Name
Description
7
T0_OPERATING_MODE
This bit indicates the operating mode switch for T0 DPLL; i.e., whether the value in the
T0_DPLL_OPERATING_MODE[2:0] bits (b2~0, 52H) changes.
0: Has not switched. (default)
1: Has switched.
This bit is cleared by writing a ‘1’.
This bit indicates whether the T0 selected input clock has failed. The T0 selected input clock fails when its validity
changes from ‘valid’ to ‘invalid’; i.e., when there is a transition from ‘1’ to ‘0’ on the corresponding INn_CMOS / INn_DIFF
bit (4AH, 4BH).
0: Has not failed. (default)
1: Has failed.
This bit is cleared by writing a ‘1’.
Reserved.
This bit indicates the validity changes (from ‘valid’ to ‘invalid’ or from ‘invalid’ to ‘valid’) for IN3_CMOS for T0 path, i.e.,
whether there is a transition (from ‘0’ to ‘1’ or from ‘1’ to ‘0’) on the corresponding IN3_CMOS bit (b0, 4BH).
0: Has not changed.
1: Has changed. (default)
This bit is cleared by writing a ‘1’.
6
T0_MAIN_REF_FAILED
5 - 1
-
0
IN3_CMOS
7
6
5
4
3
2
1
0
T0_OPERATING
_MODE
T0_MAIN_REF_F
AILED
-
-
-
-
-
IN3_CMOS
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