KSZ9031RNX Просмотр технического описания (PDF) - Micrel

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производитель

KSZ9031RNX

Gigabit Ethernet Transceiver with RGMII Support

Micrel 

Micrel, Inc.

KSZ9031RNX

List of Tables

Table 1. MDI/MDI-X Pin Mapping ........................................................................................................................................ 19

Table 2. Auto-Negotiation Timers ........................................................................................................................................ 21

Table 3. RGMII Signal Definition.......................................................................................................................................... 22

Table 4. RGMII Pad Skew Registers ................................................................................................................................... 24

Table 5. Absolute Delay for 5-Bit Pad Skew Setting............................................................................................................ 25

Table 6. Absolute Delay for 4-Bit Pad Skew Setting............................................................................................................ 26

Table 7. RGMII In-Band Status ............................................................................................................................................ 27

Table 8. MII Management Frame Format for the KSZ9031RNX ......................................................................................... 28

Table 9. Single-LED Mode – Pin Definition.......................................................................................................................... 29

Table 10. Tri-color Dual-LED Mode – Pin Definition ............................................................................................................ 29

Table 11. NAND Tree Test Pin Order for KSZ9031RNX ..................................................................................................... 32

Table 12. Typical Current/Power Consumption – Transceiver (3.3V), Digital I/Os (3.3V)................................................... 40

Table 13. Typical Current/Power Consumption – Transceiver (3.3V), Digital I/Os (1.8V)................................................... 40

Table 14. Typical Current/Power Consumption – Transceiver (2.5V), Digital I/Os (2.5V)................................................... 41

Table 15. Typical Current/Power Consumption – Transceiver (2.5V), Digital I/Os (1.8V)................................................... 41

Table 16. Standard Registers Supported by KSZ9031RNX ................................................................................................ 42

Table 17. MMD Registers Supported by KSZ9031RNX ...................................................................................................... 43

Table 18. Portal Registers (Access to Indirect MMD Registers).......................................................................................... 54

Table 19. RGMII v2.0 Specification (Timing Specifics from Table 2) .................................................................................. 71

Table 20. Auto-Negotiation Fast Link Pulse (FLP) Timing Parameters ............................................................................... 72

Table 21. MDC/MDIO Timing Parameters ........................................................................................................................... 73

Table 22. Power-Up/Power-Down/Reset Timing Parameters ............................................................................................. 74

Table 23. Reference Crystal/Clock Selection Criteria.......................................................................................................... 77

Table 24. Magnetics Selection Criteria ................................................................................................................................ 79

Table 25. Compatible Single-Port 10/100/1000 Magnetics ................................................................................................. 79

May 14, 2015

7

Revision 2.2

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