ksz8021rnli Micrel Semiconductor, ksz8021rnli Datasheet - Page 5

• Manufacturer Part Number: ksz8021rnli
• Description: 10base-t/100base-tx Phy With Rmii Support
• Manufacturer: Micrel Semiconductor

Micrel, Inc.
NAND Tree Support ............................................................................................................................................................ 21
Power Management ............................................................................................................................................................ 22
Reference Circuit for Power and Ground Connections .................................................................................................. 23
Register Map........................................................................................................................................................................ 24
Register Description ........................................................................................................................................................... 24
Register Description (Continued)...................................................................................................................................... 25
Register Description (Continued)...................................................................................................................................... 26
Register Description (Continued)...................................................................................................................................... 27
Register Description (Continued)...................................................................................................................................... 28
Register Description (Continued)...................................................................................................................................... 29
Register Description (Continued)...................................................................................................................................... 30
Register Description (Continued)...................................................................................................................................... 31
Register Description (Continued)...................................................................................................................................... 32
Absolute Maximum Ratings
Operating Ratings
Electrical Characteristics
Electrical Characteristics
Timing Diagrams ................................................................................................................................................................. 35
Reset Circuit ........................................................................................................................................................................ 39
Reference Circuit for LED Strapping Pin.......................................................................................................................... 40
Magnetics Specification ..................................................................................................................................................... 41
Reference Clock – Connection and Selection.................................................................................................................. 41
Package Information........................................................................................................................................................... 43
August 2010
NAND Tree I/O Testing..................................................................................................................................................... 22
Power Saving Mode.......................................................................................................................................................... 22
Energy Detect Power Down Mode ................................................................................................................................... 22
Power Down Mode ........................................................................................................................................................... 22
Slow Oscillator Mode ........................................................................................................................................................ 23
RMII Timing....................................................................................................................................................................... 35
Auto-Negotiation Timing ................................................................................................................................................... 36
MDC/MDIO Timing ........................................................................................................................................................... 37
Reset Timing..................................................................................................................................................................... 38
(2)
............................................................................................................................................................ 33
(3)
(3)
................................................................................................................................................ 33
(Continued) ........................................................................................................................... 34
(1)
............................................................................................................................................ 33
5
KSZ8021RNL / KSZ8031RNL
M9999-082710-1.0