Mindspeed?s CN8236 Service Segmentation and Reassembly (ServiceSAR) controller integrates ATM terminal functions, PCI Bus Master and Slave controllers, and a UTOPIA 1 or 2 interface with service-specific functions in a single package for AAL 0, 3/4 and 5 operations. The ServiceSAR controller generates and terminates ATM traffic and automatically schedules cells for transmission.