Specifications

Micrel, Inc.
KSZ8895MQ/RQ/FMQ
Advanced Control Registers (Continued)
Address Name Description Mode Default
Register 183 (0xB7): Port 1 Priority 0 Ingress Limit Control 1
Register 199 (0xC7): Port 2 Priority 0 Ingress Limit Control 1
Register 215 (0xD7): Port 3 Priority 0 Ingress Limit Control 1
Register 231 (0xE7): Port 4 Priority 0 Ingress Limit Control 1
Register 247 (0xF7): Port 5 Priority 0 Ingress Limit Control 1
7 Reserved RO 0
6−0
Port Based Priority 0 Ingress
Limit
Ingress data rate limit for priority 0 frames
Ingress traffic from this port is shaped according to
the Data Rate Selected Table. See the table
following the end of Egress limit control registers.
R/W 0000000
Register 184 (0xB8): Port 1 Priority 1 Ingress Limit Control 2
Register 200 (0xC8): Port 2 Priority 1 Ingress Limit Control 2
Register 216 (0xD8): Port 3 Priority 1 Ingress Limit Control 2
Register 232 (0xE8): Port 4 Priority 1 Ingress Limit Control 2
Register 248 (0xF8): Port 5 Priority 1 Ingress Limit Control 2
7 Reserved RO 0
6−0
Port Based Priority 1 Ingress
Limit
Ingress data rate limit for priority 1 frames
Ingress traffic from this port is shaped according to
the Data Rate Selected Table. See the table
following the end of Egress limit control registers.
R/W 0000000
Register 185 (0xB9): Port 1 Priority 2 Ingress Limit Control 3
Register 201 (0xC9): Port 2 Priority 2 Ingress Limit Control 3
Register 217 (0xD9): Port 3 Priority 2 Ingress Limit Control 3
Register 233 (0xE9): Port 4 Priority 2 Ingress Limit Control 3
Register 249 (0xF9): Port 5 Priority 2 Ingress Limit Control 3
7 Reserved RO 0
6−0
Port-Based Priority 2 Ingress
Limit
Ingress data rate limit for priority 2 frames
Ingress traffic from this port is shaped according to
the Data Rate Selected Table. See the table follow
the end of Egress limit control registers.
R/W 0000000
Register 186 (0xBA): Port 1 Priority 3 Ingress Limit Control 4
Register 202 (0xCA): Port 2 Priority 3 Ingress Limit Control 4
Register 218 (0xDA): Port 3 Priority 3 Ingress Limit Control 4
Register 234 (0xEA): Port 4 Priority 3 Ingress Limit Control 4
Register 250 (0xFA): Port 5 Priority 3 Ingress Limit Control 4
7 Reserved RO 0
6−0
Port-Based Priority 3 Ingress
Limit
Ingress data rate limit for priority 3 frames
Ingress traffic from this port is shaped according to
the Data Rate Selected Table. See the table follow
the end of Egress limit control registers.
R/W 0000000
March 12, 2014
87
Revision 1.7