KSZ8895MQ_12 MICREL [Micrel Semiconductor], KSZ8895MQ_12 Datasheet - Page 74

• Manufacturer Part Number: KSZ8895MQ_12
• Description: Integrated 5-Port 10/100 Managed Ethernet Switch with MII/RMII interface
• Manufacturer: MICREL [Micrel Semiconductor]

Micrel, Inc.
Advanced Control Registers (Continued)
March 2012
Address
Register 124 (0x7C): Interrupt Status Register
7 – 5
4
3
2
1
0
Register 125 (0x7D): Interrupt Mask Register
7 – 5
4
3
2
1
0
Reserved
Port 5 Interrupt Status
Port 4 Interrupt Status
Port 3 Interrupt Status
Port 2 Interrupt Status
Port 1 Interrupt Status
Reserved
Port 5 Interrupt Mask
Port 4 Interrupt Mask
Port 3 Interrupt Mask
Port 2 Interrupt Mask
Port 1 Interrupt Mask
Name
Description
Reserved.
1, Port 5 interrupt request
0, normal
Note: This bit is set by Port 5 link change. Write a
“1” to clear this bit
1, Port 4 interrupt request
0, normal
Note: This bit is set by Port 4 link change. Write a
“1” to clear this bit
1, Port 3 interrupt request
0, normal
Note: This bit is set by Port 3 link change. Write a
“1” to clear this bit
1, Port 2 interrupt request
0, normal
Note: This bit is set by Port 2 link change. Write a
“1” to clear this bit
1, Port 1 interrupt request
0, normal
Note: This bit is set by Port 1 link change. Write a
“1” to clear this bit
Reserved.
1, Enable Port 5 interrupt.
0, normal
1, Enable Port 4 interrupt.
0, normal
1, Enable Port 3 interrupt.
0, normal
1, Enable Port 2 interrupt.
0, normal
1, Enable Port 1 interrupt.
0, normal
74
Mode
KSZ8895MQ/RQ/FMQ
R/W
R/W
R/W
R/W
R/W
RO
RO
RO
RO
RO
RO
RO
M9999-032612-1.5
Default
000
000
0
0
0
0
0
0
0
0
0
0