zl50019gag2 Zarlink Semiconductor, zl50019gag2 Datasheet - Page 72

• Manufacturer Part Number: zl50019gag2
• Description: Enhanced 2 K Digital Switch With Stratum 4e Dpll
• Manufacturer: Zarlink Semiconductor

Note 1:
Note 2:
15 - 4
External Read Only Address: 0066
15
0
Bit
3
2
1
0
If any of these bits are set, the interrupt output will become active unless the Interrupt Mask Register (IMR) has a high
value for that particular bit.
Any of these bits can be cleared by setting the appropriate bit in the Interrupt Clear Register.
14
0
Unused
Unused
Name
HOI
RCI
LCI
13
0
12
0
Reserved
In normal functional mode, this bit is zero.
Lock Change Interrupt Bit
If the device sets this bit to high, the device lock status has changed.
Reference Change Interrupt Bit
If the device sets this bit to high, the selected reference has changed.
Holdover Interrupt Bit
If the device sets this bit to high, the device has entered or recovered from the
holdover/MTIE mode.
Reserved
In normal functional mode, this bit is zero.
Table 38 - Interrupt Register (IR) Bits - Read Only
H
11
0
10
0
9
0
Zarlink Semiconductor Inc.
ZL50019
8
0
72
7
0
Description
6
0
5
0
4
0
LCI
3
RCI
2
Data Sheet
HOI
1
0
0