PXF4336 Datasheet, PDF (163/425 Pages) Infineon Technologies AG – ABM Premium ATM Buf fer Manager

ABM-P
PXF 4336 V1.1
Interface Description
5.1.4 Functional UTOPIA Timing (PHY side)
The functional timing is compatible to ATMF UTOPIA Level 2 standard [4] and ATMF
UTOPIA Level 1 standard [3] respectively.
Remark 1
The ABM-P UTOPIA Interfaces in Master Mode always introduce at least 1 idle clock
between transmission or reception of subsequent ATM cells.
Remark 2
The ABM-P UTOPIA Interfaces in Level 1 Slave Mode do not support constant active
enable signals UTXENBi/URXENBi (i = {D(Downstream); U(Upstream)}).
The enable signals must be deasserted with each cell cycle.
Data Sheet
163
2001-12-17