KSZ8862 Micrel Semiconductor, KSZ8862 Datasheet - Page 91

• Manufacturer Part Number: KSZ8862
• Description: 2-port Ethernet Switch With Non-pci Interface And Fiber Support
• Manufacturer: Micrel Semiconductor

Bank 48 Port 1 Ingress Rate Control Register (0x08): P1IRCR
Micrel, Inc.
April 2007
Bit
15-12
11-8
7-4
Default
0x0
0x0
0x0
R/W
RW
RW
RW
Description
Ingress Pri3 Rate
Priority 3 frames will be discarded after the ingress rate selected as shown below is reached or
exceeded.
0000 = Not limited (default)
0001 = 64Kbps
0010 = 128Kbps
0011 = 256Kbps
0100 = 512Kbps
0101 = 1Mbps
0110 = 2Mbps
0111 = 4Mbps
1000 = 8Mbps
1001 = 16Mbps
1010 = 32Mbps
1011 = 48Mbps
1100 = 64 Mbps
1101 = 72Mbps
1110 = 80Mbps
1111 = 88Mbps
Note: For 10BT, rate settings above 10Mbps are set to the default value 0000 (not limited).
Ingress Pri2 Rate
Priority 2 frames will be discarded after the ingress rate selected as shown below is reached or
exceeded.
0000 = Not limited (default)
0001 = 64Kbps
0010 = 128Kbps
0011 = 256Kbps
0100 = 512Kbps
0101 = 1Mbps
0110 = 2Mbps
0111 = 4Mbps
1000 = 8Mbps
1001 = 16Mbps
1010 = 32Mbps
1011 = 48Mbps
1100 = 64 Mbps
1101 = 72Mbps
1110 = 80Mbps
1111 = 88Mbps
Note: For 10BT, rate settings above 10Mbps are set to the default value 0000 (not limited).
Ingress Pri1 Rate
Priority 1 frames will be discarded after the ingress rate selected as shown below is reached or
exceeded.
0000 = Not limited (default)
0001 = 64Kbps
0010 = 128Kbps
0011 = 256Kbps
0100 = 512Kbps
0101 = 1Mbps
0110 = 2Mbps
0111 = 4Mbps
91
KSZ8862-16/32MQL
M9999-040407-3.0