Micrel, Inc.
♦
2180 Fortune Drive
♦
San Jose, CA 95131
♦
U.S.A.
408-944-0800 (voice)
♦
408-474-1000 (fax)
http://www.Micrel.com
KSZ9021RL
Gigabit Ethernet Transceiver
with RGMII Support
KSZ9021RL-EVAL Board User’s Guide
Revision 1.0 / March 2009
© Micrel, Inc. 2009
All rights reserved
Micrel is a registered trademark of Micrel and its subsidiaries in the
United States and certain other countries. All other trademarks are the
property of their respective owners.
The information furnished by Micrel in this datasheet is believed to be accurate and reliable. However, no responsibility is
assumed by Micrel for its use. Micrel reserves the right to change circuitry and specifications at any time without
notification to the customer. Micrel Products are not designed or authorized for use as components in life support
appliances, devices or systems where malfunction of a product can reasonably be expected to result in personal injury.
Life support devices or systems are devices or systems that (a) are intended for surgical implant into the body or (b)
support or sustain life, and whose failure to perform can be reasonably expected to result in a significant injury to the user.
A Purchaser's use or sale of Micrel Products for use in life support appliances, devices or systems is at Purchaser's own
risk and Purchaser agrees to fully indemnify Micrel for any damages resulting from such use or sale.
