cn8237 Mindspeed Technologies, cn8237 Datasheet - Page 55

• Manufacturer Part Number: cn8237
• Description: Atm Oc-12 Servicesar Plus With Xbr Traffic Management
• Manufacturer: Mindspeed Technologies

CN8237
ATM OC-12 ServiceSAR Plus with xBR Traffic Management
Figure 2-10. Data FIFO Buffers
28237-DSH-001-C
PCI
2.7 Implementation of OAM-PM Protocols
The CN8237 provides internal support for the detection and generation of OAM
traffic, including PM OAM.
monitors up to 128 channels and generates in-rate PM-OAM cells.
Burst FIFO Buffer
Data FIFO Buffer
DMA Slave Read
DMA Slave Write
DMA Master Read
DMA Master Write
Burst FIFO Buffer
Burst FIFO Buffer
The CN8237 supports the F4 and F5 OAM flows according to I.610. It
Command +
PCI Master
PCI Slave
512 or 2 k
64
8
16
Mindspeed Technologies
Segmentation
Reassembly
Controller
Controller
Interface FIFO
Interface FIFO
Transmit PHY
Receive PHY
™
1 to 9 Cells
64
2.7 Implementation of OAM-PM Protocols
2.0 Architecture Overview
Interface
PHY
8237_023
2-21