MPC8280 datasheet(61/1386 Pages) FREESCALE

61 / 1386 page

MPC8280 PowerQUICC II Family Reference Manual, Rev. 1

Freescale Semiconductor

lxi

Figures

Figure

Number

Title

Page

Number

30-9

Output Delay from RTS Asserted ....................................................................................... 30-18

30-10

Output Delay from CTS Asserted ....................................................................................... 30-18

30-11

CTS Lost ............................................................................................................................. 30-19

30-12

Using CD to Control Reception .......................................................................................... 30-20

31-1

APC Scheduling Table Mechanism ...................................................................................... 31-9

31-2

VBR Pacing Using the GCRA (Leaky Bucket Algorithm) ................................................ 31-12

31-3

External CAM Data Input Fields ........................................................................................ 31-14

31-4

External CAM Output Fields .............................................................................................. 31-14

31-5

Address Compression Mechanism...................................................................................... 31-15

31-6

General VCOFFSET Formula for Contiguous VCLTs ....................................................... 31-16

31-7

VP Pointer Address Compression....................................................................................... 31-17

31-8

VC Pointer Address Compression ...................................................................................... 31-18

31-9

ATM Address Recognition Flowchart ................................................................................ 31-19

31-10

MPC8280’s ABR Basic Model ........................................................................................... 31-20

31-11

ABR Transmit Flow ............................................................................................................ 31-22

31-12

ABR Transmit Flow (continued) ........................................................................................ 31-23

31-13

ABR Transmit Flow (continued) ........................................................................................ 31-24

31-14

ABR Receive Flow ............................................................................................................. 31-25

31-15

Rate Format for RM Cells................................................................................................... 31-26

31-16

Rate Formula for RM Cells................................................................................................. 31-26

31-17

Performance Monitoring Cell Structure (FMCs and BRCs)............................................... 31-29

31-18

FMC, BRC Insertion ........................................................................................................... 31-31

31-19

Format of User-Defined Cells ............................................................................................. 31-32

31-20

External CAM Address in UDC Extended Address Mode ................................................. 31-33

31-21

ATM-to-TDM Interworking................................................................................................ 31-34

31-22

VCI Filtering Enable Bits ................................................................................................... 31-39

31-23

Global Mode Entry (GMODE) ........................................................................................... 31-40

31-24

Example of a 1024-Entry Receive Connection Table ......................................................... 31-42

31-25

Receive Connection Table (RCT) Entry ............................................................................. 31-43

31-26

AAL5 Protocol-Specific RCT............................................................................................. 31-46

31-27

AAL5-ABR Protocol-Specific RCT ................................................................................... 31-47

31-28

AAL1 Protocol-Specific RCT............................................................................................. 31-47

31-29

AAL0 Protocol-Specific RCT............................................................................................. 31-49

31-30

Transmit Connection Table (TCT) Entry ............................................................................ 31-50

31-31

AAL5 Protocol-Specific TCT ............................................................................................. 31-53

31-32

AAL1 Protocol-Specific TCT ............................................................................................. 31-54

31-33

AAL0 Protocol-Specific TCT ............................................................................................. 31-55

31-34

Transmit Connection Table Extension (TCTE)—VBR Protocol-Specific ......................... 31-56

31-35

UBR+ Protocol-Specific TCTE .......................................................................................... 31-57

31-36

ABR Protocol-Specific TCTE ............................................................................................ 31-58

31-37

OAM Performance Monitoring Table ................................................................................. 31-60

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