KSZ8863FLLI Micrel Inc, KSZ8863FLLI Datasheet - Page 58

• Manufacturer Part Number: KSZ8863FLLI
• Description: IC ETHERNET SWITCH 3PORT 48-LQFP
• Manufacturer: Micrel Inc

Specifications of KSZ8863FLLI

• Controller Type: Ethernet Switch Controller
• Interface: MII
• Voltage - Supply: 1.8V, 2.5V, 3.3V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 48-LQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Current - Supply: -
• Lead Free Status / RoHS Status: Supplier Unconfirmed, Lead free / RoHS Compliant
• Other names: 576-3750

Micrel, Inc.
Register 22[6:0] (0x16): Port 1 Q0 ingress data rate limit
Register 38[6:0] (0x26): Port 2 Q0 ingress data rate limit
Register 54[6:0] (0x36): Port 3 Q0 ingress data rate limit
September 2009
Bit
7
6-0
3-2
Bit
5
4
1
0
Self-address
filtering
enable
MACA2
(not for
0x35)
Drop Ingress
Tagged
Frame
Count IFG
Count Pre
Name
RMII
REFCLK
INVERT.
Data Rate
limit
Name
Limit Mode
Q0 Ingress
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
Description
=1, enable port 2 Self-address filtering MACA2
=0, disable
=1, Enable
=0, Disable
Ingress Limit Mode
These bits determine what kinds of frames are limited and counted
against ingress rate limiting.
= 00, limit and count all frames
= 01, limit and count Broadcast, Multicast, and flooded unicast
frames
= 10, limit and count Broadcast and Multicast frames only
= 11, limit and count Broadcast frames only
Count IFG bytes
= 1, each frame’s minimum inter frame gap
(IFG) bytes (12 per frame) are included in Ingress and Egress rate
limiting calculations.
= 0, IFG bytes are not counted.
Count Preamble bytes
= 1, each frame’s preamble bytes (8 per
frame) are included in Ingress and Egress rate limiting calculations.
= 0, preamble bytes are not counted.
Description
1: Port 3 inverted refclk selected
0: Port 3 original refclk selected
Note: Bit 7 is reserved for port 1 and port 2
Ingress data rate limit for priority 0 frames
Ingress traffic from this priority queue is shaped according to the
ingress Data Rate Selected Table.
58
Default
KSZ8863MLL/FLL/RLL
Default
0
Note: Not
Applied
to
Reg.22
and
38(Port
1, Port 2)
0
00
0
0
0
0
M9999-091009-1.1