KSZ9021GN TR Micrel Inc, KSZ9021GN TR Datasheet - Page 7

• Manufacturer Part Number: KSZ9021GN TR
• Description: Specifications: Number of Drivers/Receivers: 8/8 ; Type: Transceiver ; Voltage - Supply: 3.135 V ~ 3.465 V ; Package / Case: 64-VFQFN Exposed Pad ; Packaging: Tape & Reel (TR) ; Protocol: Gigabit Ethernet ; Lead Free Status: Lead Free ; RoHS Stat
• Manufacturer: Micrel Inc

Micrel, Inc.
KSZ9021GN
List of Tables
Table 1. MDI / MDI-X Pin Mapping ................................................................................................................................... 18
Table 2. Auto-Negotiation Timers ..................................................................................................................................... 21
Table 3. GMII Signal Definition ......................................................................................................................................... 22
Table 4. MII Signal Definition ............................................................................................................................................ 24
Table 5. MII Management Frame Format – for KSZ9021GN ........................................................................................... 25
Table 6: Single LED Mode – Pin Definition....................................................................................................................... 26
Table 7: Tri-color Dual LED Mode – Pin Definition ........................................................................................................... 26
Table 8. NAND Tree Test Pin Order – for KSZ9021GN ................................................................................................... 27
Table 9. GMII Transmit Timing Parameters...................................................................................................................... 44
Table 10. GMII Receive Timing Parameters..................................................................................................................... 45
Table 11. MII Transmit Timing Parameters....................................................................................................................... 46
Table 12. MII Receive Timing Parameters........................................................................................................................ 47
Table 13. Auto-Negotiation Fast Link Pulse (FLP) Timing Parameters ............................................................................ 48
Table 14. MDC/MDIO Timing Parameters ........................................................................................................................ 49
Table 15. Reset Timing Parameters ................................................................................................................................. 50
Table 16. Reference Crystal/Clock Selection Criteria....................................................................................................... 52
Table 17. Magnetics Selection Criteria ............................................................................................................................. 52
Table 18. Qualified Single Port 10/100/1000 Magnetics................................................................................................... 52
September 2010
7
M9999-091010-1.1