Specifications
Micrel, Inc.
KSZ8895MQ/RQ/FMQ
Data Rate Selection Table in 100BT
Rate for 100BT mode
Priority/Queue 0-3 Ingress/egress limit Control Register bit[6:0] = decimal
1 Mbps <= rate <= 99 Mbps
rate(decimal integer 1-99)
rate = 100 Mbps
0 or 100 (decimal), ‘0’ is default value
Less than 1Mbps see as below
Decimal
64 Kbps
7’d101
128 Kbps
7’d102
192 Kbps
7’d103
256 Kbps
7’d104
320 Kbps
7’d105
384 Kbps
7’d106
448 Kbps
7’d107
512 Kbps
7’d108
576 Kbps
7’d109
640 Kbps
7’d110
704 Kbps
7’d111
768 Kbps
7’d112
832 Kbps
7’d113
896 Kbps
7’d114
960 Kbps
7’d115
Table 13. 100BT Rate Selection for the Rate limit
Data Rate Selection Table in 10BT
Rate for 10BT mode
Priority/Queue 0-3 Ingress/egress limit Control Register bit[6:0] = decimal
1 Mbps <= rate <= 9 Mbps
rate(decimal integer 1-9)
rate = 10 Mbps
0 or 10 (decimal), ‘0’ is default value
Less than 1Mbps see as below
Decimal
64 Kbps
7’d101
128 Kbps
7’d102
192 Kbps
7’d103
256 Kbps
7’d104
320 Kbps
7’d105
384 Kbps
7’d106
448 Kbps
7’d107
512 Kbps
7’d108
576 Kbps
7’d109
640 Kbps
7’d110
704 Kbps
7’d111
768 Kbps
7’d112
832 Kbps
7’d113
896 Kbps
7’d114
960 Kbps
7’d115
Table 14. 10BT Rate Selection for the Rate Limit
March 12, 2014
90
Revision 1.7