CN8237EBGB Mindspeed Technologies, CN8237EBGB Datasheet - Page 150

• 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

5.0 Reassembly Coprocessor
5.7 Reassembly Control and Data Structures
Table 5-20. Reassembly Status Queue Base Table Entry Descriptions
5-42
Table 5-21. Reassembly Status Queue Entry Format with FWD_PM = 0
Table 5-22. Reassembly Status Queue Entry Format with FWD_PM = 1
NOTE(S):
BASE_PNTR
SIZE
WRITE
READ_UD
Reserved
Word
Word
0
1
2
3
0
1
2
3
Field Name
OVFL
31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
Rsvd
Rsvd
and
CNT_ROVR are defined in
UU
Rsvd
Base pointer. Pointer to the base word address of the status queue.
Size of the status queue.
00 = 64
01 = 256
10 = 1024
11 = 4096
Current Write index pointer maintained by the SAR.
Periodic Read update index pointer maintained by the user.
Always set to 0.
Reserved
PDU_CHECKS
TRCC0
PDU_CHECKS
Mindspeed Technologies
Table 5-26
BIPV
CPI
under “Status.”
BD_PNTR
BD_PNTR
ATM OC-12 ServiceSAR Plus with xBR Traffic Management
Description/Function
STATUS
™
Rsvd
CPCS_LENGTH
VCC_INDEX
VCC_INDEX
TRCC0+1
OAM
OAM
28237-DSH-001-C
CN8237
STM
STM
000
000