KSZ8895 INFINEON [Infineon Technologies AG], KSZ8895 Datasheet - Page 85

• Manufacturer Part Number: KSZ8895
• Description: Integrated 5-Port 10/100 Managed Ethernet Switch with MII/RMII interface
• Manufacturer: INFINEON [Infineon Technologies AG]

Micrel, Inc.
January 2011
Address
6 – 0
Register 187 (0xBB): Port 1 Queue 0 Egress Limit Control 1
Register 203 (0xCB): Port 2 Queue 0 Egress Limit Control 1
Register 219 (0xDB): Port 3 Queue 0 Egress Limit Control 1
Register 235 (0xEB): Port 4 Queue 0 Egress Limit Control 1
Register 251 (0xFB): Port 5 Queue 0 Egress Limit Control 1
7
6 – 0
Register 188 (0xBC) : Port 1 Queue 1 Egress Limit Control 2
Register 204 (0xCC) : Port 2 Queue 1 Egress Limit Control 2
Register 220 (0xDC) : Port 3 Queue 1 Egress Limit Control 2
Register 236 (0xEC) : Port 4 Queue 1 Egress Limit Control 2
Register 252 (0xFC) : Port 5 Queue 1 Egress Limit Control 2
7
6 – 0
Register 189 (0xBD): Port 1 Queue 2 Egress Limit Control 3
Register 205 (0xCD): Port 2 Queue 2 Egress Limit Control 3
Register 221 (0xDD): Port 3 Queue 2 Egress Limit Control 3
Register 237 (0xED): Port 4 Queue 2 Egress Limit Control 3
Register 253 (0xFD): Port 5 Queue 2 Egress Limit Control 3
7
6 – 0
Register 190 (0xBE) : Port 1 Queue 3 Egress Limit Control 4
Register 206 (0xCE) : Port 2 Queue 3 Egress Limit Control 4
Register 222 (0xDE) : Port 3 Queue 3 Egress Limit Control 4
Register 238 (0xEE): Port 4 Queue 3 Egress Limit Control 4
Register 254 (0xFE): Port 5 Queue 3 Egress Limit Control 4
Port Based Priority 3 Ingress
Limit
Reserved
Port Queue 0 Egress Limit
Reserved
Port Queue 1 Egress Limit
Reserved
Port Queue 2 Egress Limit
Name
Description
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.
Egress data rate limit for priority 0 frames
Egress traffic from this priority queue is shaped
according to the Data Rate Selected Table. See the
table follow the end of Egress limit control registers.
In four queues mode, it is lowest priority.
In two queues mode, it is low priority.
Egress data rate limit for priority 1 frames
Egress traffic from this priority queue is shaped
according to the Data Rate Selected Table. See the
table follow the end of Egress limit control registers.
In four queues mode, it is low/high priority.
In two queues mode, it is high priority.
Egress data rate limit for priority 2 frames
Egress traffic from this priority queue is shaped
according to the Data Rate Selected Table. See the
table follow the end of Egress limit control registers.
In four queues mode, it is high/low priority.
85
Mode
KSZ8895MQ/RQ/FMQ
R/W
R/W
R/W
R/W
RO
RO
RO
M9999-012011-1.2
0000000
0000000
0000000
0000000
Default
0
0
0