KSZ8851SNL-BBE-EVAL Micrel Inc, KSZ8851SNL-BBE-EVAL Datasheet - Page 9

• Manufacturer Part Number: KSZ8851SNL-BBE-EVAL
• Description: BOARD EVAL MAC/PHY FOR KSZ8851
• Manufacturer: Micrel Inc
• Series: LinkMD®r

Specifications of KSZ8851SNL-BBE-EVAL

• Design Resources: BeagleBoard Zippy2
• Main Purpose: Interface, Ethernet Controller (PHY and MAC)
• Embedded: No
• Utilized Ic / Part: KSZ8851SNL
• Primary Attributes: 1 Port, 100BASE-TX/10BASE-T
• Secondary Attributes: SPI Interface, LinkMD Cable Diagnostics
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 576-3602; KSZ8851SNL-BBE-EVL; ZIPPY2

Micrel, Inc.
KSZ8851SNL/SNLI
List of Tables
Table 1. Internal Function Blocks Status .............................................................................................................................. 13
Table 2. MDI/MDI-X Pin Definitions ...................................................................................................................................... 17
Table 3. Address Filtering Scheme....................................................................................................................................... 21
Table 4. SPI Operation for Registers Access ....................................................................................................................... 22
Table 5. SPI Operation for TXQ/RXQ FIFO Access ............................................................................................................. 23
Table 6. Frame Format for Transmit Queue ......................................................................................................................... 25
Table 7. Transmit Control Word Bit Fields ............................................................................................................................ 25
Table 8. Transmit Byte Count Format................................................................................................................................... 25
Table 9. Registers Setting for Transmit Function Block........................................................................................................ 26
Table 10. Frame Format for Receive Queue ........................................................................................................................ 29
Table 11. Registers Setting for Receive Function Block....................................................................................................... 29
Table 12. KSZ8851SNL EEPROM Format ........................................................................................................................... 31
Table 13. Format of MIB Counters........................................................................................................................................ 69
Table 14. Port 1 MIB Counters Indirect Memory Offsets ...................................................................................................... 70
Table 15. Electrical Characteristics....................................................................................................................................... 72
Table 16. SPI Data Input and Output Timing Parameters .................................................................................................... 73
Table 17. Auto Negotiation Timing Parameters .................................................................................................................... 74
Table 18. Reset Timing Parameters ..................................................................................................................................... 75
Table 19. EEPROM Timing Parameters ............................................................................................................................... 76
Table 20. Transformer Selection Criteria .............................................................................................................................. 77
Table 21. Qualified Single Port Magnetics............................................................................................................................ 77
Table 22. Typical Reference Crystal Characteristics ............................................................................................................ 77
August 2009
9
M9999-083109-2.0