
  | 
  | List of Tables | 
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  | 1  | EMAC and MDIO Signals  | 14  | |
  | 2  | Ethernet Frame Description  | 15  | |
  | 3  | Basic Descriptor Description  | 17  | |
  | 4  | Receive Frame Treatment Summary  | 42  | |
  | 5  | Middle of Frame Overrun Treatment  | 43  | |
  | 6  | Emulation Control  | 52  | |
  | 7  | EMAC Control Module Registers  | 53  | |
  | 8  | EMAC Control Module Interrupt Control Register (EWCTL) Field Descriptions  | 53  | |
  | 9  | EMAC Control Module Interrupt Timer Count Register (EWINTTCNT) Field Descriptions  | 54  | |
  | 10  | Management Data Input/Output (MDIO) Registers  | 55  | |
  | 11  | MDIO Version Register (VERSION) Field Descriptions  | 55  | |
  | 12  | MDIO Control Register (CONTROL) Field Descriptions  | 56  | |
  | 13  | PHY Acknowledge Status Register (ALIVE) Field Descriptions  | 57  | |
  | 14  | PHY Link Status Register (LINK) Field Descriptions | 57  | |
  | 15  | MDIO Link Status Change Interrupt (Unmasked) Register (LINKINTRAW) Field Descriptions  | 58  | |
  | 16  | MDIO Link Status Change Interrupt (Masked) Register (LINKINTMASKED) Field Descriptions  | 59  | |
  | 17  | MDIO User Command Complete Interrupt (Unmasked) Register (USERINTRAW) Field Descriptions  | 60  | |
  | 18  | MDIO User Command Complete Interrupt (Masked) Register (USERINTMASKED) Field Descriptions  | 61  | |
  | 19  | MDIO User Command Complete Interrupt Mask Set Register (USERINTMASKSET) Field Descriptions  | 62  | |
  | 20  | MDIO User Command Complete Interrupt Mask Clear Register (USERINTMASKCLEAR) Field  | 
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  | Descriptions | 63  | |
  | 21  | MDIO User Access Register 0 (USERACCESS0) Field Descriptions  | 64  | |
  | 22  | MDIO User PHY Select Register 0 (USERPHYSEL0) Field Descriptions  | 65  | |
  | 23  | MDIO User Access Register 1 (USERACCESS1) Field Descriptions  | 66  | |
  | 24  | MDIO User PHY Select Register 1 (USERPHYSEL1) Field Descriptions  | 67  | |
  | 25  | Ethernet Media Access Controller (EMAC) Registers  | 68  | |
  | 26  | Transmit Identification and Version Register (TXIDVER) Field Descriptions  | 71  | |
  | 27  | Transmit Control Register (TXCONTROL) Field Descriptions  | 71  | |
  | 28  | Transmit Teardown Register (TXTEARDOWN) Field Descriptions  | 72  | |
  | 29  | Receive Identification and Version Register (RXIDVER) Field Descriptions  | 73  | |
  | 30  | Receive Control Register (RXCONTROL) Field Descriptions  | 73  | |
  | 31  | Receive Teardown Register (RXTEARDOWN) Field Descriptions  | 74  | |
  | 32  | Transmit Interrupt Status (Unmasked) Register (TXINTSTATRAW) Field Descriptions  | 75  | |
  | 33  | Transmit Interrupt Status (Masked) Register (TXINTSTATMASKED) Field Descriptions  | 76  | |
  | 34  | Transmit Interrupt Mask Set Register (TXINTMASKSET) Field Descriptions  | 77  | |
  | 35  | Transmit Interrupt Mask Clear Register (TXINTMASKCLEAR) Field Descriptions  | 78  | |
  | 36  | MAC Input Vector Register (MACINVECTOR) Field Descriptions  | 79  | |
  | 37  | Receive Interrupt Status (Unmasked) Register (RXINTSTATRAW) Field Descriptions  | 80  | |
  | 38  | Receive Interrupt Status (Masked) Register (RXINTSTATMASKED) Field Descriptions  | 81  | |
  | 39  | Receive Interrupt Mask Set Register (RXINTMASKSET) Field Descriptions  | 82  | |
  | 40  | Receive Interrupt Mask Clear Register (RXINTMASKCLEAR) Field Descriptions  | 83  | |
  | 41  | MAC Interrupt Status (Unmasked) Register (MACINTSTATRAW) Field Descriptions  | 84  | |
  | 42  | MAC Interrupt Status (Masked) Register (MACINTSTATMASKED) Field Descriptions  | 84  | |
  | 43  | MAC Interrupt Mask Set Register (MACINTMASKSET) Field Descriptions  | 85  | |
  | 44  | MAC Interrupt Mask Clear Register (MACINTMASKCLEAR) Field Descriptions  | 85  | |
  | 45  | Receive Multicast/Broadcast/Promiscuous Channel Enable Register (RXMBPENABLE) Field Descriptions .  | 86  | |
  | 46  | Receive Unicast Enable Set Register (RXUNICASTSET) Field Descriptions  | 89  | |
  | 47  | Receive Unicast Clear Register (RXUNICASTCLEAR) Field Descriptions  | 90  | |
  | 48  | Receive Maximum Length Register (RXMAXLEN) Field Descriptions  | 91  | |
  | 49  | Receive Buffer Offset Register (RXBUFFEROFFSET) Field Descriptions  | 91  | |
8  | List of Tables  | SPRU941A   | ||