AM79C978VCSLASHW datasheet(257/261 Pages) AMD

257 / 261 page

Am79C978

Interrupt Request 27

Introduction 1

IRDY 27

IREF 31

Jabber Function 99

JAM Signal 78

JTAG (IEEE 1149.1) TCK Waveform for 5 V Sig-

naling 232

JTAG (IEEE 1149.1) Test Signal Timing 223, 233

Key to Switching Waveforms 229

LADRF 199

LAPP 3 Buffer Grouping 5

LAPP Software Requirements 5

LAPP Timeline 4

LAPP Timeline for Two-Interrupt Method 9

Late Collision 70

LED Control Logic 87

LED Default Configuration 87

LED Support 85

LED0 28

LED1 29

LED2 29

LED3 29

LED4 29

Legal I/O Accesses in Double Word I/O Mode

(DWIO =1) 98

Legal I/O Accesses in Word I/O Mode (DWIO =

0) 97

Link Change Detect 88

listed by Group 20

Look-Ahead Packet Processing (LAPP) 2

Look-Ahead Packet Processing (LAPP) Concept 1

Loopback Configuration 128

Loopback Operation 73

Loss of Carrier 70

Low Latency Receive Configuration 82

MAC 65, 66, 67

Magic Packet Mode 89

Magic Packet™ mode 1

magnetics module. IREF 31

Management Cycle Timing 228

Management Data Clock 31

Management Data Input/Output 31

Management Data Output Valid Delay Timing

235

Management Data Setup and Hold Timing 235

Management Interfaces 80

Manchester Encoder/Decoder 15

Master Abort 49, 51

Master Bus Interface Unit 42

Master Cycle Data Parity Error Response 51

Master Initiated Termination 48

MDC 31

MDC Waveform 234

MDIO 31

Media Access Controller (MAC) 1, 2

Media Access Management 67

Media Independent Interface 33

Medium Allocation 67

Microsoft OnNow 2

MII Interface 30

MII interface 2

MII Management Frames 35

MII Management Interface 34

MII Network Status Interface 34

MII Receive Interface 34

MII Transmit Interface 33

Miscellaneous Loopback Features 73

Mode 199

NAND Tree Circuitry 92

NAND Tree Circuitry (160 PQFP 92

NAND Tree Circuitry (160 PQFP) 92

NAND Tree Pin Sequence (144 TQFP) 93

NAND Tree Pin Sequence (160 PQFP) 93

NAND Tree Testing 92

NAND Tree Waveform 94

Network Interfaces 33

Network Port Manager 36

Non-Burst FIFO DMA Transfers 57

Non-Burst Read Transfer 44

Non-Burst Write Transfer 45

Normal and Tri-State Outputs 229

Offset 00h 102

Offset 02h 102

Offset 04h 103

Offset 06h 104

Offset 08h 105

Offset 09h 105

Offset 0Ah 105

Offset 0Bh 106

Offset 0Dh 106

Offset 0Eh 106

AM79C978VC/W 数据表(PDF) 257 Page - Advanced Micro Devices

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