AM79C901AJCT AMD [Advanced Micro Devices], AM79C901AJCT Datasheet - Page 7

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AM79C901AJCT

Manufacturer Part Number
AM79C901AJCT
Description
HomePHY Single-Chip 1/10 Mbps Home Networking PHY
Manufacturer
AMD [Advanced Micro Devices]
Datasheet
LIST OF TABLES
Table 1. Clock Source Selection 21
Table 2. GPSI Timing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .26
Table 3. SPI Op Codes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .27
Table 4. MII-Compatible Timing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .28
Table 5. MII Control Frame Format . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .28
Table 6. HomePNA PHY Pulse Parameters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .32
Table 7. Access ID Symbol Pulse Positions and Encoding . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .33
Table 8. Blanking Interval Speed Settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35
Table 9. Master Station Control Word Functions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .37
Table 10. Auto-Negotiation Capabilities . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .39
Table 11. LED Default Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .40
Table 12. IEEE 1149.1 Supported Instruction Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .41
Table 13. BSR Mode Of Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .41
Table 14. Device ID Register . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .41
Table 15. Boundary Scan Ring Order . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .41
Table 16. 1 Mbps HomePNA PHY Management Registers (HPRs) . . . . . . . . . . . . . . . . . . . . . . .43
Table 17. HPR0: HomePNA PHY Control Register (Register 0) . . . . . . . . . . . . . . . . . . . . . . . . . .44
Table 18. HPR1: HomePNA PHY Status Register (Register 1) . . . . . . . . . . . . . . . . . . . . . . . . . .45
Table 19. HPR2: HomePNA PHY ID Register (Register 2) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .46
Table 20. HPR3: HomePNA PHY ID Register (Register 3) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .46
Table 21. HPR4: HomePNA PHY Auto-Negotiation Advertisement Register (Register 4) . . . . . .47
Table 22. HPR5: HomePNA PHY Auto-Negotiation Link Partner Ability Register -
Table 23. HPR5: HomePNA PHY Auto-Negotiation Link Partner Ability Register -
Table 24. HPR6: HomePNA PHY Auto-Negotiation Expansion Register (Register 6) . . . . . . . . .49
Table 25. HPR7: HomePNA PHY Auto-Negotiation Next Page Register (Register 7) . . . . . . . . .49
Table 26. HPR16: HomePNA PHY Control Register (Register 16) . . . . . . . . . . . . . . . . . . . . . . . .50
Table 27. HPR17: HomePNA PHY Status/Control Register (Register 17) . . . . . . . . . . . . . . . . . .51
Table 28. HPR18 and HPR19: HomePNA PHY TxCOMM Registers (Registers 18 and 19) . . . .52
Table 29. HPR20 and HPR21: HomePNA PHY RxCOMM Registers (Registers 20 and 21) . . . .52
Table 30. HPR22: HomePNA PHY AID Register (Register 22) . . . . . . . . . . . . . . . . . . . . . . . . . . .53
Table 31. HPR23: HomePNA PHY Noise Control Register (Register 23) . . . . . . . . . . . . . . . . . . 53
Table 32. HPR24: HomePNA PHY Noise Control 2 Register (Register 24) . . . . . . . . . . . . . . . . .53
Table 33. HPR25: HomePNA PHY Noise Statistics Register (Register 25) . . . . . . . . . . . . . . . . .54
Table 34. HPR26: HomePNA PHY Event Status Register (Register 26) . . . . . . . . . . . . . . . . . . .54
Table 35. HPR27: HomePNA PHY AID Control Register (Register 27) . . . . . . . . . . . . . . . . . . . .55
Table 36. HPR28: HomePNA PHY ISBI Control Register (Register 28) . . . . . . . . . . . . . . . . . . . 55
Table 37. HPR29: HomePNA PHY TX Control Register (Register 29) . . . . . . . . . . . . . . . . . . . . .55
Table 38. HPR30: HomePNA PHY Drive Level Control Register (Register 30) . . . . . . . . . . . . . .56
Table 39. HPR31: HomePNA PHY Analog Control Register (Register 31) . . . . . . . . . . . . . . . . .56
Table 40. 10BASE-T PHY Management Registers (TBRs) . . . . . . . . . . . . . . . . . . . . . . . . . . . . .57
Table 41. TBR0: 10BASE-T PHY Control Register (Register 0) . . . . . . . . . . . . . . . . . . . . . . . . . .58
Table 42. TBR1: 10BASE-T PHY Status Register (Register 1) . . . . . . . . . . . . . . . . . . . . . . . . . .59
Table 43. TBR2: 10BASE-T PHY Identifier Register (Register 2) . . . . . . . . . . . . . . . . . . . . . . . . .60
Table 44. TBR3: 10BASE-T PHY Identifier Register (Register 3) . . . . . . . . . . . . . . . . . . . . . . . . .60
Table 45. TBR4: 10BASE-T Auto-Negotiation Advertisement Register (Register 4) . . . . . . . . . . 61
Table 46. TBR5: 10BASE-T Auto-Negotiation Link Partner Ability Register (Register 5) -
Table 47. TBR5: 10BASE-T Auto-Negotiation Link Partner Ability Register (Register 5) -
Table 48. TBR6: 10BASE-T Auto-Negotiation Expansion Register (Register 6) . . . . . . . . . . . . . .63
Table 49. TBR7: 10BASE-T Auto-Negotiation Next Page Register (Register 7) . . . . . . . . . . . . . .63
Table 50. TBR16: 10BASE-T Status and Enable Register (Register 16). . . . . . . . . . . . . . . . . . . 64
Table 51. TBR17: 10BASE-T PHY Control/Status Register (Register 17) . . . . . . . . . . . . . . . . . 65
Table 52. TBR19: 10BASE-T PHY Management Extension Register (Register 19) . . . . . . . . . . .66
Table 53. TBR24: 10BASE-T Summary Status Register (Register 24) . . . . . . . . . . . . . . . . . . . .66
Base Page Format (Register 5) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .48
Next Page Format (Register 5) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .48
Base Page Format . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .62
Next Page Format . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .62
P R E L I M I N A R Y
Am79C901A
7

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