KSZ8873MLL Micrel Inc, KSZ8873MLL Datasheet - Page 65
![IC ETHERNET SWITCH 3PORT 64-LQFP](/photos/6/81/68149/64-lqfp-micrel_sml.jpg)
KSZ8873MLL
Manufacturer Part Number
KSZ8873MLL
Description
IC ETHERNET SWITCH 3PORT 64-LQFP
Manufacturer
Micrel Inc
Specifications of KSZ8873MLL
Data Rate
100Mbps
Controller Type
Ethernet Switch Controller
Interface
MII
Voltage - Supply
1.8V, 2.5V, 3.3V
Operating Temperature
0°C ~ 70°C
Mounting Type
Surface Mount
Package / Case
64-LQFP
No. Of Ports
3
Ethernet Type
IEEE 802.3u
Supply Current
115mA
Supply Voltage Range
2.5V, 3.3V
Digital Ic Case Style
LQFP
No. Of Pins
64
Svhc
No SVHC (15-Dec-2010)
Base
RoHS Compliant
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/Digital
Data Rate (typ)
10/100Mbps
Vlan Support
Yes
Operating Temperature (max)
70C
Operating Temperature (min)
0C
Mounting
Surface Mount
Jtag Support
No
Operating Supply Voltage (max)
1.89/3.465V
Operating Temperature Classification
Commercial
Interface Type
MII, RMII
Operating Temperature Range
0°C To +70°C
Rohs Compliant
Yes
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Current - Supply
-
Lead Free Status / RoHS Status
Compliant, Lead free / RoHS Compliant
Other names
576-3459
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
KSZ8873MLL
Manufacturer:
Micrel Inc
Quantity:
1 934
Company:
Part Number:
KSZ8873MLL
Manufacturer:
ADI
Quantity:
27
Company:
Part Number:
KSZ8873MLL AM
Manufacturer:
Micrel
Quantity:
1 638
Company:
Part Number:
KSZ8873MLLJ
Manufacturer:
Micrel
Quantity:
323
Micrel, Inc.
Register 31 (0x1F): Port 1 Status 1
Register 47 (0x2F): Port 2 Status 1
Register 63 (0x3F): Port 3 Status 1
Register 67 (0x43): Reset
September 2009
Bit
7
6
5
4
3
2
1
0
Bit
4
0
Polrvs
PCS Reset
Name
Hp_mdix
Reserved
Transmit Flow
Control Enable
Receive Flow
Control Enable
Operation
Speed
Operation
Duplex
Far-end Fault
Name
Software
Reset
R/W
R/W
RO
RO
RO
RO
RO
RO
RO
R/W
R/W
R/W
Description
=1, HP Auto MDI/MDI-X mode
=0, Micrel Auto MDI/MDI-X mode
Reserved
Do not change the default value.
=1, Polarity is reversed
=0, Polarity is not reversed
=1, Transmit flow control feature is active
=0, Transmit flow control feature is inactive
=1, Receive flow control feature is active
=0, Receive flow control feature is inactive
=1, Link speed is 100Mbps
=0, Link speed is 10Mbps
=1, Link duplex is full
=0, Link duplex is half
=1, Far-end fault status detected
=0, No Far-end fault status detected
Description
=1, Software reset
=0, Clear
=1, PCS reset
=0, Clear
65
Default
1
Note: Only
ports 1 and 2
are PHY ports.
This bit is not
applicable to
port 3 (MII).
0
0
Note: This bit
is not
applicable to
port 3 (MII).
This bit is only
valid for 10BT
0
0
0
0
0
This bit is
applicable to
port 1 only.
Default
0
0
KSZ8873MLL/FLL/RLL
M9999-092309-1.2