KSZ8999 Micrel Inc, KSZ8999 Datasheet - Page 47
![IC SWITCH 10/100 9PORT 208PQFP](/photos/7/64/76490/576-208-pqfp_sml.jpg)
KSZ8999
Manufacturer Part Number
KSZ8999
Description
IC SWITCH 10/100 9PORT 208PQFP
Manufacturer
Micrel Inc
Specifications of KSZ8999
Applications
*
Mounting Type
Surface Mount
Package / Case
208-MQFP, 208-PQFP
Fiber Support
Yes
Integrated Led Drivers
Yes
Phy/transceiver Interface
MII/SNI
Power Supply Type
Analog/Digital
Package Type
PQFP
Data Rate (typ)
10/100Mbps
Vlan Support
Yes
Operating Temperature (max)
70C
Operating Temperature (min)
0C
Mounting
Surface Mount
Jtag Support
No
Operating Temperature Classification
Commercial
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
For Use With
576-1644 - BOARD EVALUATION FOR KSZ8999
Lead Free Status / RoHS Status
Compliant, Lead free / RoHS Compliant
Other names
576-1044
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
KSZ8999I
Manufacturer:
XILINX
Quantity:
8 100
Micrel, Inc.
KS8999
Reference Circuits
See “I/O Description” section for pull-up/pull-down and float information.
Figure 19. Unmanaged Programming Circuit
Reset Reference Circuit
Micrel recommended the following discrete reset circuit as shown in Figure 20 when powering up the KS8999 device.
For the application where the reset circuit signal comes from another device (e.g., CPU, FPGA, etc), we recommend
the reset circuit as shown in Figure 21.
Figure 20. Recommended Reset Circuit
47
January 2005
KS8999