Freescale Semiconductor MPC8260 PowerQUICC II Family Reference Manual page 1110

Inverse Multiplexing for ATM (IMA)
Cell n
Cell 4
ATM
TX
Function
Links 1 - N make up an IMA group
Cell 1 Cell 2 Cell 3 Cell 4 Cell n
ATM
RX
Function
33-8
Link ID #1
Cell 3
Cell 2 Cell 1
IMA TX
Function
acting as a
Virtual PHY
Link ID #N
IMA RX
Function
acting as a
Virtual PHY
MPC8260 PowerQUICC II Family Reference Manual, Rev. 2
Cell 1
Cell n+1
Communication
Cell 2
Controller
Cell n
Cell 1 Cell n+1
Communication
Cell 2
Controller
Cell n
Phy 1
Fast
Phy 2
Phy n
Phy 1
Fast
Phy 2
Phy n
Freescale Semiconductor