IDT82V3380A Integrated Device Technology, IDT82V3380A Datasheet - Page 78
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IDT82V3380A
Manufacturer Part Number
IDT82V3380A
Description
Synchronous Ethernet Idt Wan Plltm Idt82v3380a
Manufacturer
Integrated Device Technology
Datasheet
1.IDT82V3380A.pdf
(177 pages)
- Current page: 78 of 177
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INTERRUPTS2_STS - Interrupt Status 2
Programming Information
IDT82V3380A
Address: 0EH
Type: Read / Write
Default Value: 00111111
T0_OPERATING
5 - 0
Bit
7
6
_MODE
7
T0_OPERATING_MODE
T0_MAIN_REF_FAILED
T0_MAIN_REF_F
Name
INn
AILED
6
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 bit (4AH, 4BH).
0: Has not failed. (default)
1: Has failed.
This bit is cleared by writing a ‘1’.
This bit indicates the validity changes (from ‘valid’ to ‘invalid’ or from ‘invalid’ to ‘valid’) for the corresponding INn for T0
path, i.e., whether there is a transition (from ‘0’ to ‘1’ or from ‘1’ to ‘0’) on the corresponding INn bit (b5~0, 4BH). Here n
is any one of 14 to 9.
0: Has not changed.
1: Has changed. (default)
This bit is cleared by writing a ‘1’.
IN14
5
IN13
4
78
IN12
3
Description
IN11
SYNCHRONOUS ETHERNET WAN PLL™
2
IN10
1
September 30, 2010
IN9
0
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