MPC8280 datasheet(63/1386 Pages) FREESCALE

63 / 1386 page

MPC8280 PowerQUICC II Family Reference Manual, Rev. 1

Freescale Semiconductor

lxiii

Figures

Figure

Number

Title

Page

Number

32-10

AAL1 CES CAS Routing Table (CRT) .............................................................................. 32-12

32-11

AAL1 CES CAS Routing Table Entry................................................................................ 32-12

32-12

CAS Flow TDM-to-ATM.................................................................................................... 32-13

32-13

CAS Flow ATM-to-TDM.................................................................................................... 32-14

32-14

Data Structure for ATM-to-TDM Adaptive Slip Control ................................................... 32-16

32-15

CES Adaptive Threshold Table........................................................................................... 32-17

32-16

Pre-Underrun Sequence ...................................................................................................... 32-18

32-17

Pre-Overrun Sequence ........................................................................................................ 32-19

32-18

Recoverable Sync Fail Sequence Options .......................................................................... 32-20

32-19

3-Step-SN-Algorithm .......................................................................................................... 32-21

32-20

Pointer Verification Mechanism.......................................................................................... 32-22

32-21

Receive Connection Table (RCT) Entry ............................................................................. 32-26

32-22

AAL1 CES Protocol-Specific RCT .................................................................................... 32-29

32-23

Transmit Connection Table (TCT) Entry ........................................................................... 32-32

32-24

AAL1 CES Protocol-Specific TCT..................................................................................... 32-34

32-25

Outgoing CAS Status Register (OCASSR)......................................................................... 32-36

32-26

Transmit Buffers and BD Table Example ........................................................................... 32-37

32-27

Receive Buffers and BD Table Example ............................................................................ 32-38

32-28

AAL1 CES RxBD ............................................................................................................... 32-39

32-29

AAL1 CES TxBD ............................................................................................................... 32-40

32-30

AAL1 CES Interrupt Queue Entry...................................................................................... 32-41

32-31

AAL1 Sequence Number (SN) Protection Table ................................................................ 32-43

32-32

TDM-to-ATM Timing Issue................................................................................................ 32-45

33-1

AAL2 Data Units .................................................................................................................. 33-1

33-2

AAL2 Sublayer Structure...................................................................................................... 33-2

33-3

AAL2 Switching Example .................................................................................................... 33-3

33-4

Round Robin Priority ............................................................................................................ 33-6

33-5

Fixed Priority Mode .............................................................................................................. 33-7

33-6

AAL2 Protocol-Specific Transmit Connection Table (TCT)................................................ 33-9

33-7

CPS Tx Queue Descriptor (TxQD) ..................................................................................... 33-13

33-8

Buffer Structure Example for CPS Packets......................................................................... 33-14

33-9

CPS TxBD........................................................................................................................... 33-15

33-10

CPS Packet Header Format................................................................................................. 33-16

33-11

SSSAR Tx Queue Descriptor.............................................................................................. 33-16

33-12

SSSAR TxBD ..................................................................................................................... 33-18

33-13

CID Mapping Process ......................................................................................................... 33-21

33-14

AAL2 Switching ................................................................................................................. 33-22

33-15

AAL2 Protocol-Specific Receive Connection Table (RCT) ............................................... 33-23

33-16

CPS Rx Queue Descriptor................................................................................................... 33-26

33-17

CPS Receive Buffer Descriptor .......................................................................................... 33-27

33-18

CPS Switch Rx Queue Descriptor ...................................................................................... 33-29

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