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DP83849IF датащи(PDF) 8 Page - National Semiconductor (TI)

[Old version datasheet] Texas Instruments acquired National semiconductor. Click here to check the latest version.
номер детали DP83849IF
подробное описание детали  PHYTER짰 DUAL Industrial Temperature with Fiber Support (FX) an Flexible Port Switching Dual Port 10/100 Mb/s Ethernet Physical Layer Transceiver
PDF  108 Pages
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производитель  NSC [National Semiconductor (TI)]
домашняя страница  http://www.national.com
Logo NSC - National Semiconductor (TI)

DP83849IF датащи(HTML) 8 Page - National Semiconductor (TI)

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List of Tables
Table 1. Auto-Negotiation Modes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .18
Table 2. PHY Address Mapping . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
Table 3. LED Mode Select . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
Table 4. Supported packet sizes at +/-50ppm frequency accuracy . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .24
Table 5. Supported SCMII packet sizes at +/-50ppm frequency accuracy . . . . . . . . . . . . . . . . . . . . . . . . . . .25
Table 6. RX MII Port Mapping Controls . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
Table 7. RX MII Port Mapping Configurations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
Table 8. TX MII Port Mapping Controls . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
Table 9. TX MII Port Mapping Configurations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
Table 10. Common Flexible MII Port Configurations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
Table 11. Common Strapped Extender/Media Converter Mode Configurations . . . . . . . . . . . . . . . . . . . . . . . 29
Table 12. Typical MDIO Frame Format . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
Table 13. 4B5B Code-Group Encoding/Decoding . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
Table 14. 25 MHz Oscillator Specification . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43
Table 15. 50 MHz Oscillator Specification . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43
Table 16. 25 MHz Crystal Specification . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44
Table 17. Link Quality Monitor Parameter Ranges . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .46
Table 18. Register Map . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50
Table 19. Register Table . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51
Table 20. Basic Mode Control Register (BMCR), address 00h . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55
Table 21. Basic Mode Status Register (BMSR), address 01h . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .57
Table 22. PHY Identifier Register #1 (PHYIDR1), address 02h . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 58
Table 23. PHY Identifier Register #2 (PHYIDR2), address 03h . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 58
Table 24. Negotiation Advertisement Register (ANAR), address 04h . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .58
Table 25. Auto-Negotiation Link Partner Ability Register (ANLPAR) (BASE Page), address 05h . . . . . . . . . 60
Table 26. Auto-Negotiation Link Partner Ability Register (ANLPAR) (Next Page), address 05h . . . . . . . . . .61
Table 27. Auto-Negotiate Expansion Register (ANER), address 06h . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .62
Table 28. Auto-Negotiation Next Page Transmit Register (ANNPTR), address 07h . . . . . . . . . . . . . . . . . . . . 63
Table 29. PHY Status Register (PHYSTS), address 10h . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 64
Table 30. MII Interrupt Control Register (MICR), address 11h . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 66
Table 31. MII Interrupt Status and Misc. Control Register (MISR), address 12h . . . . . . . . . . . . . . . . . . . . . . . 66
Table 32. Page Select Register (PAGESEL), address 13h . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 67
Table 33. False Carrier Sense Counter Register (FCSCR), address 14h . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 68
Table 34. Receiver Error Counter Register (RECR), address 15h . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 68
Table 35. 100 Mb/s PCS Configuration and Status Register (PCSR), address 16h . . . . . . . . . . . . . . . . . . . . . 68
Table 36. RMII and Bypass Register (RBR), addresses 17h . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 70
Table 37. LED Direct Control Register (LEDCR), address 18h . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 72
Table 38. PHY Control Register (PHYCR), address 19h . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 73
Table 39. 10Base-T Status/Control Register (10BTSCR), address 1Ah . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 74
Table 40. CD Test and BIST Extensions Register (CDCTRL1), address 1Bh . . . . . . . . . . . . . . . . . . . . . . . . . . 76
Table 41. Phy Control Register 2 (PHYCR2), address 1Ch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 76
Table 42. Energy Detect Control (EDCR), address 1Dh . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 77
Table 43. 100Mb Length Detect Register (LEN100_DET), address 14h . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 78
Table 44. 100Mb Frequency Offset Indication Register (FREQ100), address 15h . . . . . . . . . . . . . . . . . . . . . . 78
Table 45. TDR Control Register (TDR_CTRL), address 16h . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 79
Table 46. TDR Window Register (TDR_WIN), address 17h . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 80
Table 47. TDR Peak Register (TDR_PEAK), address 18h . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .80
Table 48. TDR Threshold Register (TDR_THR), address 19h . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .80
Table 49. Variance Control Register (VAR_CTRL), address 1Ah . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 81
Table 50. Variance Data Register (VAR_DATA), address 1Bh . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 81
Table 51. Link Quality Monitor Register (LQMR), address 1Dh . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 82
Table 52. Link Quality Data Register (LQDR), address 1Eh . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 83



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