CN8237EBGB Mindspeed Technologies, CN8237EBGB Datasheet - Page 225

• Manufacturer Part Number: CN8237EBGB
• Description: ATM SAR 622Mbps 3.3V ABR/CBR/GFR/UBR/VBR 456-Pin BGA
• Manufacturer: Mindspeed Technologies

Specifications of CN8237EBGB

• Package: 456BGA
• Traffic Class: ABR|CBR|GFR|UBR|VBR
• Utopia Type: Level 1|Level 2
• Host Interface: PCI
• Maximum Data Rate: 622 Mbps
• Typical Operating Supply Voltage: 3.3 V
• Minimum Operating Supply Voltage: 3.135 V

CN8237
ATM OC-12 ServiceSAR Plus with xBR Traffic Management
Table 7-7. SEG_PM Field Descriptions
28237-DSH-001-C
ATM_HEADER
FWD_TUC0
FWD_TUC01
FWD_PM
BLOCK_SIZE
FWD_MON
BLOCK_COUNT
BIP
BLER
BCK_MSN
FWD_MSN
BCK_TUC0
BCK_TUC01
TRCC0
TRCC01
FWD_MCSN
SECBC
Field Name
ATM header to use for both backward-reporting and forward-monitoring cells.
Total User Cell number with CLP = 0 for forward-monitoring.
Total User Cell number with CLP = 0,1 for forward-monitoring.
A forward PM cell is due to be sent.
Size in cells of forward-monitoring block:
1000: block size = 128
0100: block size = 256
0010: block size = 512
0001: block size = 1024
1001: block size = 2048
0101: block size = 4096
0011: block size = 8192
1011: block size = 16384
0111: block size = 32768
Set to enable both forward-monitoring and backward-reporting.
Clear to enable only backward-reporting.
Number of cells in current monitoring block.
BIP-16 for forward-monitoring.
Block Error Result for backward-reporting cells.
Monitoring Cell Sequence Number for backward-reporting cells.
Monitoring Cell Sequence Number for forward-monitoring cells.
TUC0 field for backward-reporting cells.
TUC01 field for backward-reporting cells.
Total Received Cell Count with CLP = 0 for backward-reporting.
Total Received Cell Count with CLP = 0,1 for backward-reporting.
Copied value from received forward monitoring cell to be placed in backward reporting cell.
Severely errored cell block as generated by the RSM block.
Mindspeed Technologies
Description
™
7.5 OAM Control and Status Structures
7.0 OAM Functions
7-15