Micrel, Inc.
More Features
• Automatic detection and correction of pair swaps, pair
skew and pair polarity
• MDC/MDIO Management Interface for PHY register
configuration
• Interrupt pin option
• Power down and power saving modes
• Operating Voltages
Core:
1.2V (external FET or regulator)
I/O:
3.3V or 2.5V
Transceiver: 3.3V
• Available in 64-pin QFN (8mm x 8mm) package
KSZ9021GN
Applications
• Laser/Network Printer
• Network Attached Storage (NAS)
• Network Server
• Gigabit LAN on Motherboard (GLOM)
• Broadband Gateway
• Gigabit SOHO/SMB Router
• IPTV
• IP Set-top Box
• Game Console
• Triple-play (data, voice, video) Media Center
• Media Converter
Ordering Information
Part Number
Temp. Range
KSZ9021GN
KSZ9021GNI(1)
0°C to 70°C
−40°C to 85°C
Note:
1. Contact factory for lead time.
Package
64-Pin QFN
64-Pin QFN
Lead Finish
Pb-Free
Pb-Free
Description
GMII / MII, Commercial Temperature
GMII / MII, Industrial Temperature
September 2010
2
M9999-091010-1.1