PXF4333 Datasheet, PDF (135/361 Pages) Infineon Technologies AG – ABM 3G ATM Buf fer Manager

ABM-3G
PXF 4333 V1.1
Interface Description
5.2.6 UTOPIA Cell Format (Backplane side)
The UTOPIA Polling scheme (Backplane side) is identical to the UTOPIA Polling scheme
as described in Chapter 5.1.6.
5.3
MPI: Microprocessor Interface
The ABM-3G Microprocessor Interface is a generic asynchronous 16-bit slave-only
interface that supports Intel and Motorola style control signals. The interface is ‘ready’
signal controlled.
5.3.1 Intel Style Write Access
MPADR(7:0)
MPCS
MPWR
MPRDY
MPDAT(15:0)
MPMODE
Figure 5-5 Intel Style Write Access
Data Sheet
135
2001-12-17