UPD98409 Datasheet (NEC) - ATM LIGHT SAR CONTROLLER

UPD98409, ATM LIGHT SAR CONTROLLER

The µPD98409 (NEASCOT-S40CTM) is a high-performance SAR chip for segmentation and reassembly of ATM cells.

Provided with a PCI (Peripheral Component Interconnect) bus interface control memory and supporting a MPEG packet transfer engine function to mitigate the workload of the CPU in transferring co

UPD98409 Features

* Conforms to ATM Forum

* PCI bus interface (5/3.3 V, 32/64 bits, 33 MHz) Conforms to PCI Local Bus Specification Revision 2.1

* AAL-5 SAR sublayer and ATM layer functions

* Hardware support of AAL-5 processing (non-AAL-5 processing can be supported in software)