MPC8280 datasheet(44/1386 Pages) FREESCALE

44 / 1386 page

MPC8280 PowerQUICC II Family Reference Manual, Rev. 1

xliv

Freescale Semiconductor

Contents

Paragraph

Number

Title

Page

Number

35.5

Implementation Example ............................................................................................. 35-15

35.5.1

Operating the TC Layer at Higher Frequencies....................................................... 35-15

35.5.2

Programming a T1 Application ............................................................................... 35-15

35.5.3

Step 1 ....................................................................................................................... 35-16

35.5.4

Step 2 ....................................................................................................................... 35-16

35.5.5

Step 3 ....................................................................................................................... 35-16

35.5.6

Step 4 ....................................................................................................................... 35-16

35.5.7

Step 5 ....................................................................................................................... 35-17

35.5.8

Step 6 ....................................................................................................................... 35-17

35.5.9

Step 7 ....................................................................................................................... 35-17

Chapter 36

Fast Ethernet Controller

36.1

Fast Ethernet on the MPC8280 ...................................................................................... 36-2

36.2

Features .......................................................................................................................... 36-2

36.3

Connecting the MPC8280 to Fast Ethernet ................................................................... 36-4

36.3.1

Connecting the MPC8280 to Ethernet (RMII) .......................................................... 36-5

36.4

Ethernet Channel Frame Transmission .......................................................................... 36-5

36.5

Ethernet Channel Frame Reception ............................................................................... 36-6

36.6

Flow Control .................................................................................................................. 36-7

36.7

CAM Interface ............................................................................................................... 36-8

36.8

Ethernet Parameter RAM............................................................................................... 36-8

36.9

Programming Model .................................................................................................... 36-12

36.10

Ethernet Command Set ................................................................................................ 36-12

36.11

RMON Support............................................................................................................ 36-14

36.12

Ethernet Address Recognition ..................................................................................... 36-15

36.13

Hash Table Algorithm.................................................................................................. 36-17

36.14

Interpacket Gap Time................................................................................................... 36-18

36.15

Handling Collisions ..................................................................................................... 36-18

36.16

Internal and External Loopback................................................................................... 36-18

36.17

Ethernet Error-Handling Procedure ............................................................................. 36-18

36.18

Fast Ethernet Registers ................................................................................................ 36-19

36.18.1

FCC Ethernet Mode Registers (FPSMRx)............................................................... 36-19

36.18.2

Ethernet Event Register (FCCE)/Mask Register (FCCM) ...................................... 36-21

36.19

Ethernet RxBDs ........................................................................................................... 36-23

36.20

Ethernet TxBDs ........................................................................................................... 36-26

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