CSR78
Transmit Ring Length 137
CSR8
Logical Address Filter 0 125
CSR80
DMA Transfer Counter and FIFO Threshold
Control 138
Direct Access to the Interface 84
Direct Memory Access (DMA) 2
Direct SRAM Access 82
Disconnect Of Burst Transfer 40
Disconnect Of Slave Burst Transfer - Host Inserts
Wait States 41
Disconnect Of Slave Burst Transfer - No Host
Wait States 40
CSR82
Transmit Descriptor Address Pointer Lower
140
Disconnect Of Slave Cycle When Busy 40
Disconnect When Busy 40
Disconnect With Data Transfer 46, 47
Disconnect Without Data Transfer 47, 48
DISTINCTIVE CHARACTERISTICS 1
Double Word I/O Mode 97
DVDDA 32
DVDDA_HR 32
DVDDD 32
DVDDRX, DVDDTX 32
DVSSD 32
DVSSX 32
CSR84
DMA Address Register Lower 140
CSR85
DMA Address Register Upper 140
CSR86
Buffer Byte Counter 140
CSR88
Chip ID Register Lower 141
CSR89
Chip ID Register Upper 141
CSR9
Logical Address Filter 1 125
CSR92
E
EBCS Values 166
EECS 29
Ring Length Conversion 141
Cycle Frame 26
EEDET Setting 161
EEDI 29
D
EEDO 29
Data Receive Timing 79
EEPROM 86
Data Symbol RLL25 Encoding 80
Data Symbols 79
Data Transmit Timing 79
EEPROM Auto-Detection 84
EEPROM Chip Select 29
EEPROM Data In 29
DC CHARACTERISTICS OVER COMMER-
CIAL OPERATING RANGES 220
DC CHARACTERISTICS OVER COMMER-
CIAL OPERATING RANGES unless otherwise
specified 220
Description of the Methodology 81
Descriptor DMA Transfers 54
Descriptor Ring Read In Burst Mode 55
Descriptor Ring Write In Burst Mode 56
Descriptor Ring Write In Non-Burst Mode 56
Descriptor Rings 60
Destination Address Handling 66
Detailed Functions 75
Device ID Register 91
Device Select 26
DEVSEL 26
EEPROM Data Out 29
EEPROM Interface 29, 83, 84
EEPROM MAP 85
EEPROM Map 86
EEPROM Read Functional Timing 231
EEPROM Serial clock 30
EEPROM Timing 223
EEPROM-Programmable Registers 84
EESK 30
Error Detection 66
escriptor Ring Read In Non-Burst Mode 55
Ethernet controllers in the PCnet Family 3
Ethernet Network Interfaces 31
Expansion ROM Read 39
Expansion ROM Transfers 39
External Clock 225
Digital Ground (8 Pins) 32
Digital I/O (Non-PCI Pins) 220
Digital Power (6 Pins) 32
External Clock/Crystal Select 31
F
FIFO Burst Write At End Of Unaligned Buffer 58
Am79C978
5
AMD [ AMD ]
