KSZ8041NLJ_10 MICREL [Micrel Semiconductor], KSZ8041NLJ_10 Datasheet - Page 5

• Manufacturer Part Number: KSZ8041NLJ_10
• Description: 10/100 Ethernet Transceiver with Extended Temperature Support
• Manufacturer: MICREL [Micrel Semiconductor]

Micrel, Inc.
KSZ8041NLJ
List of Figures
Figure 1. Auto-Negotiation Flow Chart................................................................................................................................. 13
Figure 2. Typical Straight Cable Connection ....................................................................................................................... 18
Figure 3. Typical Crossover Cable Connection ................................................................................................................... 19
Figure 4. 25MHz Crystal / Oscillator Reference Clock for MII Mode ................................................................................... 20
Figure 5. 50MHz Oscillator Reference Clock for RMII Mode............................................................................................... 20
Figure 6. KSZ8041NLJ Power and Ground Connections .................................................................................................... 21
Figure 7. MII SQE Timing (10Base-T) ................................................................................................................................. 31
Figure 8. MII Transmit Timing (10Base-T) ........................................................................................................................... 32
Figure 9. MII Receive Timing (10Base-T) ............................................................................................................................ 33
Figure 10. MII Transmit Timing (100Base-TX)..................................................................................................................... 34
Figure 11. MII Receive Timing (100Base-TX)...................................................................................................................... 35
Figure 12. RMII Timing – Data Received from RMII ............................................................................................................ 36
Figure 13. RMII Timing – Data Input to RMII ....................................................................................................................... 36
Figure 14. Auto-Negotiation Fast Link Pulse (FLP) Timing ................................................................................................. 37
Figure 15. MDC/MDIO Timing.............................................................................................................................................. 38
Figure 16. Reset Timing....................................................................................................................................................... 39
Figure 17. Recommended Reset Circuit.............................................................................................................................. 40
Figure 18. Recommended Reset Circuit for interfacing with CPU/FPGA Reset Output...................................................... 40
Figure 19. Reference Circuits for LED Strapping Pins......................................................................................................... 41
April 2010
5
M9999-040110-1.0