KSZ8041FTLI Micrel Inc, KSZ8041FTLI Datasheet - Page 7

• Manufacturer Part Number: KSZ8041FTLI
• Description: Physical Layer Transceiver 10/100BASE-FX ( )
• Manufacturer: Micrel Inc
• Type: Transceiverr

Specifications of KSZ8041FTLI

• Number Of Drivers/receivers: 1/1
• Protocol: SMII
• Voltage - Supply: 3.135 V ~ 3.465 V
• Mounting Type: Surface Mount
• Package / Case: 48-TQFP, 48-VQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: 576-3294 - BOARD EVALUATION KSZ8041FTL
• Lead Free Status / RoHS Status: Compliant, Lead free / RoHS Compliant
• Other names: 576-3347

Micrel, Inc.
KSZ8041TL/FTL/MLL
List of Tables
Table 1. MII Management Frame Format ............................................................................................................................ 25
Table 2. MII Signal Definition ............................................................................................................................................... 26
Table 3. RMII Signal Description.......................................................................................................................................... 28
Table 4. SMII Signal Description.......................................................................................................................................... 29
Table 5. SMII TX Bit Description .......................................................................................................................................... 30
Table 6. SMII TXD[0:7] Encoding Table .............................................................................................................................. 30
Table 7. SMII RX Bit Description.......................................................................................................................................... 31
Table 8. SMII RXD[0:7] Encoding Table .............................................................................................................................. 31
Table 9. MDI/MDI-X Pin Definition ....................................................................................................................................... 32
Table 10. KSZ8041TL/FTL/MLL Power Pin Description...................................................................................................... 36
Table 11. Copper and Fiber Mode Selection ....................................................................................................................... 37
Table 12. MII Signal Connection for MII Back-to-Back Mode .............................................................................................. 38
Table 13. RMII Signal Connection for RMII Back-to-Back Mode......................................................................................... 39
Table 14. MII SQE Timing (10Base-T) Parameters ............................................................................................................. 50
Table 15. MII Transmit Timing (10Base-T) Parameters ...................................................................................................... 51
Table 16. MII Receive Timing (10Base-T) Parameters ....................................................................................................... 52
Table 17. MII Transmit Timing (100Base-TX) Parameters .................................................................................................. 53
Table 18. MII Receive Timing (100Base-TX) Parameters ................................................................................................... 54
Table 19. RMII Timing Parameters ...................................................................................................................................... 55
Table 20. SMII Timing Parameters ...................................................................................................................................... 56
Table 21. Auto-Negotiation Fast Link Pulse (FLP) Timing Parameters ............................................................................... 57
Table 22. MDC/MDIO Timing Parameters ........................................................................................................................... 58
Table 23. Reset Timing Parameters .................................................................................................................................... 59
Table 24. Transformer Selection Criteria ............................................................................................................................. 62
Table 25. Qualified Single Port Magnetics........................................................................................................................... 62
Table 26. Typical Reference Crystal Characteristics ........................................................................................................... 62
December 2009
7
M9999-120909-1.2