AM79C973 Advanced Micro Devices, AM79C973 Datasheet - Page 16

• Manufacturer Part Number: AM79C973
• Description: AM79C973PCnet-FAST III Single-Chip 10/100 Mbps PCI Ethernet Controller with Integrated PHY
• Manufacturer: Advanced Micro Devices

P R E L I M I N A R Y
Table 47. ANR6: Auto-Negotiation Expansion Register (Register 6) . . . . . . . . . . . . . 199
Table 48. ANR7: Auto-Negotiation Next Page Register (Register 7) . . . . . . . . . . . . . 199
Table 49. ANR16: INTERRUPT Status and Enable Register (Register 16) . . . . . . . . 200
Table 50. ANR17: PHY Control/Status Register (Register 17) . . . . . . . . . . . . . . . . . . 201
Table 51. ANR18: Descrambler Resynchronization Timer (Register 18) . . . . . . . . . . 202
Table 52. ANR19: PHY Management Extension Register (Register 19) . . . . . . . . . . . 202
Table 53. ANR24: Summary Status Register (Register 24) . . . . . . . . . . . . . . . . . . . . 203
Table 54. Initialization Block (SSIZE32 = 0) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 203
Table 55. Initialization Block (SSIZE32 = 1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 204
Table 56. R/TLEN Decoding (SSIZE32 = 0). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 204
Table 57. R/TLEN Decoding (SSIZE32 = 1). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 204
Table 58. Receive Descriptor (SWSTYLE = 0) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 205
Table 59. Receive Descriptor (SWSTYLE = 2) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 206
Table 60. Receive Descriptor (SWSTYLE = 3) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 206
Table 61. Transmit Descriptor (SWSTYLE = 0) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 209
Table 62. Transmit Descriptor (SWSTYLE = 2) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 209
Table 63. Transmit Descriptor (SWSTYLE = 3) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 209
Table 64. Clock (XTAL1, XCLK = 1) Switching Characteristics . . . . . . . . . . . . . . . . . 231
Table 65. Crystal (XTAL1, XTAL2, XCLK = 0) Requirements . . . . . . . . . . . . . . . . . . 231
Table 66. Crystal (XTAL1, XTAL2, XCLK = 0) Requirements . . . . . . . . . . . . . . . . . . 231
Table 67. Recommended Magnetics Vendors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 244
Table 68. Auto-Negotiation Capabilities . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 271
Table 69. EADI Operations. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 273
Table 70. MII Management Register Set . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 274
Table 71. MII Management Control Register (Register 0) . . . . . . . . . . . . . . . . . . . . . . 274
Table 72. MII Management Status Register (Register 1) . . . . . . . . . . . . . . . . . . . . . . 275
Table 73. Auto-Negotiation Advertisement Register (Register 4) . . . . . . . . . . . . . . . . 276
Table 74. Technology Ability Field Bit Assignments. . . . . . . . . . . . . . . . . . . . . . . . . . 276
Table 75. Auto-Negotiation Link Partner Ability Register (Register 5)
- Base Page Format . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 277
Table 76. Registers for Alternative Initialization Method (Note 1) . . . . . . . . . . . . . . . . 283
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Am79C973/Am79C975