AM79C975VCW datasheet(296/304 Pages) AMD

296 / 304 page

296

Am79C973/Am79C975

P R E L I M INARY

CONNECTION DIAGRAM (PQL176)

Am79C973 . . . . . . . . . . . . . . . . . . . . . . . .19

CONNECTION DIAGRAM (PQL176)

Am79C975 . . . . . . . . . . . . . . . . . . . . . . . .21

CONNECTION DIAGRAM (PQR160) . . .18

CONNECTION DIAGRAM (PQR160)

Am79C975 . . . . . . . . . . . . . . . . . . . . . . . .20

Control and Status Registers . . .123, 214, 259

Control Register (Register 0) . . . . . . . . . . .274

CRS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .35

CSR0

Am79C972 Controller Status and

Control Register . . . . . . . . . . . . . . .123

CSR1

Initialization Block Address 0 . . . . . . .126

CSR10

Logical Address Filter 2 . . . . . . . . . . .137

CSR100

Bus Timeout . . . . . . . . . . . . . . . . . . . . .153

CSR11

Logical Address Filter 3 . . . . . . . . . . .137

CSR112

Missed Frame Count . . . . . . . . . . . . . .154

CSR114

Receive Collision Count . . . . . . . . . . .154

CSR116

OnNow Power Mode Register . . . . . . .154

CSR12

Physical Address Register 0 . . . . . . . .137

CSR122

Advanced Feature Control . . . . . . . . . .156

CSR124

Test Register 1 . . . . . . . . . . . . . . . . . . .156

CSR125

MAC Enhanced Configuration

Control . . . . . . . . . . . . . . . . . . . . . .156

CSR13

Physical Address Register 1 . . . . . . . .137

CSR14

Physical Address Register 2 . . . . . . . .137

CSR15

Mode . . . . . . . . . . . . . . . . . . . . . . . . . .138

CSR16

Initialization Block Address

Lower . . . . . . . . . . . . . . . . . . . . . . .139

CSR17

Initialization Block Address

Upper . . . . . . . . . . . . . . . . . . . . . . .140

CSR18

Current Receive Buffer Address

Lower . . . . . . . . . . . . . . . . . . . . . . . . . .140

CSR19

Current Receive Buffer Address

Upper . . . . . . . . . . . . . . . . . . . . . . .140

CSR2

Initialization Block Address 1 . . . . . . .126

CSR20

Current Transmit Buffer Address

Lower . . . . . . . . . . . . . . . . . . . . . . .140

CSR21

Current Transmit Buffer Address

Upper . . . . . . . . . . . . . . . . . . . . . . .140

CSR22

Next Receive Buffer Address

Lower . . . . . . . . . . . . . . . . . . . . . . .140

CSR23

Next Receive Buffer Address

Upper . . . . . . . . . . . . . . . . . . . . . . .140

CSR24

Base Address of Receive Ring

Lower . . . . . . . . . . . . . . . . . . . . . . .141

CSR25

Base Address of Receive Ring

Upper . . . . . . . . . . . . . . . . . . . . . . .141

CSR26

Next Receive Descriptor Address

Lower . . . . . . . . . . . . . . . . . . . . . . .141

CSR27

Next Receive Descriptor Address

Upper . . . . . . . . . . . . . . . . . . . . . . .141

CSR28

Current Receive Descriptor Address

Lower . . . . . . . . . . . . . . . . . . . . . . .141

CSR29

Current Receive Descriptor Address

Upper . . . . . . . . . . . . . . . . . . . . . . .141

CSR3

Interrupt Masks and Deferral

Control . . . . . . . . . . . . . . . . . . . . . .126

CSR30

Base Address of Transmit Ring

Lower . . . . . . . . . . . . . . . . . . . . . . .141

CSR31

Base Address of Transmit Ring

AM79C975VCW Datenblatt(PDF) 296 Page - Advanced Micro Devices

AM79C975VCW Datenblatt(HTML) 296 Page - Advanced Micro Devices

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