KSZ8873MLLI Micrel Inc, KSZ8873MLLI Datasheet - Page 55
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KSZ8873MLLI
Manufacturer Part Number
KSZ8873MLLI
Description
IC ETHERNET SWITCH 3PORT 64LQFP
Manufacturer
Micrel Inc
Specifications of KSZ8873MLLI
Controller Type
Ethernet Switch Controller
Interface
MII
Voltage - Supply
1.8V, 2.5V, 3.3V
Operating Temperature
-40°C ~ 85°C
Mounting Type
*
Package / Case
*
Number Of Primary Switch Ports
3
Internal Memory Buffer Size
32
Fiber Support
No
Integrated Led Drivers
Yes
Phy/transceiver Interface
MII
Power Supply Type
Analog
Data Rate (typ)
10/100Mbps
Vlan Support
Yes
Operating Temperature (max)
85C
Operating Temperature (min)
-40C
Mounting
Surface Mount
Jtag Support
No
Operating Supply Voltage (max)
1.89/3.465V
Operating Temperature Classification
Industrial
Data Rate
100Mbps
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Current - Supply
-
Lead Free Status / RoHS Status
Compliant, Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Micrel, Inc.
Register 14 (0x0E): Global Control 12
Register 15 (0x0F): Global Control 13
September 2009
Bit
7
6
5
4
3
2-0
Bit
7-3
2-0
Unknown
Packet
Default
Port
Enable
Drive
Strength
of I/O Pad
Reserved
P3
SMTXC
invert for
Turbo MII
Reserved
Packet
Default
Port
PHY
Address
Name
Unknown
Name
Reserved
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
RO
Description
00000 : N/A
00001 : Port 1 PHY address is 0x1
00010 : Port 1 PHY address is 0x2
…
11101 : Port 1 PHY address is 0x29
11110 : N/A
11111 : N/A
Note:
Port 2 PHY address = (Port 1 PHY address) + 1
Reserved
Do not change the default values.
Reserved
Reserved
Description
Send packets with unknown destination MAC addresses to specified
port(s) in bits [2:0] of this register.
=0, Disable
=1, Enable
=1, 16mA
=0, 8mA
Do not change the default values.
=1, P3 smtxc inverted
=0, Not inverted
Do not change the default values.
Specify which port(s) to send packets with unknown destination MAC
addresses. This feature is enabled by bit [7] of this register.
An ‘1’ includes a port.
An ‘0’ excludes a port.
Bit 2 stands for port 3.
Bit 1 stands for port 2.
Bit 0 stands for port 1.
55
KSZ8873MLL/FLL/RLL
Default
00001
000
Default
0
1
0
0
0
111
M9999-092309-1.2