RTL8208B-LF/RTL8208BF-LF
Datasheet
List of Tables
TABLE 1. PIN ASSIGNMENTS..........................................................................................................................................................5
TABLE 2. MEDIA CONNECTION PINS..............................................................................................................................................6
TABLE 3. POWER AND GROUND PINS ............................................................................................................................................6
TABLE 4. MISCELLANEOUS PINS ...................................................................................................................................................7
TABLE 5. RMII/SMII/SS-SMII PINS .............................................................................................................................................7
TABLE 6. SMI (SERIAL MANAGEMENT INTERFACE)......................................................................................................................9
TABLE 7. LED PINS.......................................................................................................................................................................9
TABLE 8. MODE CONTROL PINS ..................................................................................................................................................10
TABLE 9. TEST PINS.....................................................................................................................................................................12
TABLE 10. REGISTER DESCRIPTIONS.............................................................................................................................................13
TABLE 11. REGISTER0: CONTROL .................................................................................................................................................14
TABLE 12. REGISTER1: STATUS ....................................................................................................................................................16
TABLE 13. REGISTER2: PHY IDENTIFIER 1 REGISTER ...................................................................................................................18
TABLE 14. REGISTER3: PHY IDENTIFIER 2 REGISTER ...................................................................................................................18
TABLE 15. REGISTER4: AUTO-NEGOTIATION ADVERTISEMENT....................................................................................................19
TABLE 16. REGISTER5: AUTO-NEGOTIATION LINK PARTNER ABILITY .........................................................................................21
TABLE 17. REGISTER6: AUTO-NEGOTIATION EXPANSION.............................................................................................................23
TABLE 18. PORT 1 REGISTER24: CABLE TESTER CONTROL REGISTER0........................................................................................24
TABLE 19. PORT1 REGISTER29: CABLE TESTER CONTROL REGISTER1.........................................................................................24
TABLE 20. PORT1 REGISTER30: CABLE STATUS REGISTER...........................................................................................................25
TABLE 21. SMI READ/WRITE CYCLES ..........................................................................................................................................26
TABLE 22. PORT PAIR-LOOP BACK MODE (PP-LPBK).................................................................................................................26
TABLE 23. 4B/5B CODING ............................................................................................................................................................30
TABLE 24. 100BASE-FX ...............................................................................................................................................................31
TABLE 25. PECL DC CHARACTERISTICS ......................................................................................................................................32
TABLE 26. RMII/SMII/SS-SMII MODES ......................................................................................................................................33
TABLE 27. RMII/SMII/SS-SMII SIGNALS ....................................................................................................................................33
TABLE 28. SMII RECEPTION ENCODING .......................................................................................................................................35
TABLE 29. SMII TRANSMISSION ENCODING .................................................................................................................................36
TABLE 30. SERIAL LED MODE .....................................................................................................................................................38
TABLE 31. SERIAL LED STATUS ...................................................................................................................................................39
TABLE 32. BI-COLOR LED............................................................................................................................................................41
TABLE 33. SCAN LED...................................................................................................................................................................41
TABLE 34. SCAN LED STATUS......................................................................................................................................................41
TABLE 35. AN EXAMPLE USING POWER TRANSISTOR 2SB1182 ...................................................................................................47
TABLE 36. ABSOLUTE MAXIMUM RATINGS ..................................................................................................................................50
TABLE 37. OPERATING RANGE......................................................................................................................................................50
TABLE 38. DC CHARACTERISTICS.................................................................................................................................................50
TABLE 39. AC CHARACTERISTICS.................................................................................................................................................52
TABLE 40. DIGITAL TIMING CHARACTERISTICS............................................................................................................................52
TABLE 41. RMII RECEIVE TIMING ................................................................................................................................................53
TABLE 42. RMII TRANSMIT TIMING .............................................................................................................................................54
TABLE 43. SMII RECEIVE TIMING.................................................................................................................................................54
TABLE 44. SMII TRANSMIT TIMING..............................................................................................................................................55
TABLE 45. SS-SMII RECEIVE TIMING...........................................................................................................................................55
TABLE 46. SS-SMII TRANSMIT TIMING ........................................................................................................................................56
TABLE 47. THERMAL OPERATING RANGE.....................................................................................................................................57
TABLE 48. THERMAL RESISTANCES ..............................................................................................................................................57
TABLE 49. ORDERING INFORMATION ............................................................................................................................................59
Single-Chip Octal 10/100-TX/FX PHY Transceiver
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Track ID: JATR-1076-21 Rev. 1.3
REALTEK [ Realtek Semiconductor Corp. ]
