KSZ8873MLLI Micrel Inc, KSZ8873MLLI Datasheet - Page 99
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.
Reset Timing
The KSZ8873MLL/FLL/RLL reset timing requirement is summarized in the following figure and table.
After the de-assertion of reset, it is recommended to wait a minimum of 100 us before starting programming on the
managed interface (I2C slave, SPI slave, SMI, MIIM).
September 2009
Symbols
t
t
t
t
sr
cs
ch
rc
Parameters
Stable supply voltages to reset High
Configuration setup time
Configuration hold time
Reset to strap-in pin output
Table 30. Reset Timing Parameters
Figure 31. Reset Timing
99
Min
10
50
50
50
Max
Units
KSZ8873MLL/FLL/RLL
ms
ns
ns
us
M9999-092309-1.2