cn8236 Mindspeed Technologies, cn8236 Datasheet - Page 47

• Manufacturer Part Number: cn8236
• Description: Atm Servicesar Plus With Xbr Traffic Management
• Manufacturer: Mindspeed Technologies

CN8236
ATM ServiceSAR Plus with xBR Traffic Management
28236-DSH-001-B
nine cells deep to optimize the balance between Cell Delay Variation (CDV). This
increases with longer transmit FIFO buffer depth and PCI latency protection,
which decreases with shorter transmit FIFO buffer depth.
(or Virtual FIFO buffer). This is intended for circuit-based CBR traffic such as
voice channels.
independent parallel segmentation status queues. The CN8236 writes
segmentation status queue entries on either PDU boundaries or buffer boundaries,
selectable on a per-VCC basis. PDU boundary status reporting is called Message
Mode, while buffer status reporting is called Streaming Mode.
The system designer can set the depth of the transmit FIFO buffer from one to
The CN8236 provides a method to segment traffic from a fixed PCI address
The CN8236 reports segmentation status to the host on one of a set of 32
Mindspeed Technologies
™
2.3 Automated Segmentation Engine
2.0 Architecture Overview
2-13