KSZ8841-PMQL(2006) Ver la hoja de datos (PDF) - Micrel

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KSZ8841-PMQL
(Rev.:2006)

Single-Port Ethernet MAC Controller with PCI Interface

Micrel 

Micrel, Inc.

KSZ8841-PMQL

List of Figures

Figure 1. Typical Straight Cable Connection ................................................................................................................... 17

Figure 2. Typical Crossover Cable Connection ............................................................................................................... 18

Figure 3. Auto Negotiation and Parallel Operation .......................................................................................................... 19

Figure 4. Port 1 Near-End (Remote) Loopback Path....................................................................................................... 23

Figure 5. EEPROM Read Cycle Timing Diagram ............................................................................................................ 67

Figure 6. Auto-Negotiation Timing ................................................................................................................................... 68

Figure 7. Reset Timing ..................................................................................................................................................... 69

List of Tables

Table 1. MDI/MDI-X Pin Definitions ................................................................................................................................. 17

Table 2. KSZ8841-PMQL EEPROM Format.................................................................................................................... 21

Table 3. KSZ8841-PMQL ConfigParam in EEPROM Format.......................................................................................... 23

Table 4. Format of Port MIB Counters ............................................................................................................................. 63

Table 5. Port 1’s MIB Counters Indirect Memory Offsets................................................................................................. 64

Table 6. EEPROM Timing Parameters ............................................................................................................................ 67

Table 7. Auto Negotiation Parameters ............................................................................................................................. 68

Table 8. Reset Timing Parameters .................................................................................................................................. 69

Table 9. Transformer Selection Criteria ........................................................................................................................... 70

Table 10. Qualified Single Port Magnetics....................................................................................................................... 70

Table 11. Typical Reference Crystal Characteristics ........................................................................................................ 70

June 2006

7

M9999-061206-1.2

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