ksz8893mqlam Micrel Semiconductor, ksz8893mqlam Datasheet - Page 76
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ksz8893mqlam
Manufacturer Part Number
ksz8893mqlam
Description
Integrated 3-port 10/100 Managed Switch With Phys
Manufacturer
Micrel Semiconductor
Datasheet
1.KSZ8893MQLAM.pdf
(116 pages)
- Current page: 76 of 116
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Register 25 (0x19): Port 1 Control 9
Register 41 (0x29): Port 2 Control 9
Register 57 (0x39): Port 3 Control 9
Bit
7-4
3-0
December 2007
Name
Egress Pri3
Rate
Egress Pri2
Rate
R/W
R/W
R/W
Description
Egress data rate limit for priority 3 frames
Egress traffic from this priority queue is shaped
according to the
0000 = Not limited (Default)
0001 = 64 Kbps
0010 = 128 Kbps
0011 = 256 Kbps
0100 = 512 Kbps
0101 = 1 Mbps
0110 = 2 Mbps
0111 = 4 Mbps
1000 = 8 Mbps
1001 = 16 Mbps
1010 = 32 Mbps
1011 = 48 Mbps
1100 = 64 Mbps
1101 = 72 Mbps
1110 = 80 Mbps
1111 = 88 Mbps
Note: For 10BT, rate settings above 10Mbps are
set to the default value 0000 (Not limited).
When TX multiple queue select enable is off
(only 1 queue per port), rate limiting applies only
to priority 0 queue.
Egress data rate limit for priority 2 frames
Egress traffic from this priority queue is shaped
according to the
0000 = Not limited (Default)
0001 = 64 Kbps
0010 = 128 Kbps
0011 = 256 Kbps
0100 = 512 Kbps
0101 = 1 Mbps
0110 = 2 Mbps
0111 = 4 Mbps
1000 = 8 Mbps
1001 = 16 Mbps
1010 = 32 Mbps
1011 = 48 Mbps
1100 = 64 Mbps
1101 = 72 Mbps
1110 = 80 Mbps
1111 = 88 Mbps
Note: For 10BT, rate settings above 10Mbps are
set to the default value 0000 (Not limited).
When TX multiple queue select enable is off
(only 1 queue per port), rate limiting applies only
to priority 0 queue.
egress
egress
76
rate selected below:
rate selected below:
Default
0x0
0x0
M9999-121007-1.5
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