CN8237EBGB Mindspeed Technologies, CN8237EBGB Datasheet - Page 206

• 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

6.0 Traffic Management
6.5 Traffic Management Control and Status Structures
6.5.5 ABR-Specific Structures
Table 6-20. SCH_STATE for SCH_MODE = ABR
6-50
NOTE(S):
(1)
KEY:
Word 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
16
17
10
12
13
14
15
18
19
11
6.5.5.1 ABR Schedule
7
8
9
(1)
(1)
Words 16 and 17 are written directly by the RSM coprocessor (turnaround information).
= Values are furnished by the ABR Templates.
Rsvd S_NRC_LO_EXP
Rsvd S_NCR_HI_EXP
Reserved
Reserved
State Table
FWD_ID
TA_ID
Rsvd
MCR_LIM_EXP
L_EXP
RATE_INDEX
MCR_INDEX
FWD_INDEX
TA_CCR
for the ABR service class.
SCH_STATE fields.
CRM
Table 6-20
S_NRC_LO_MANT
S_NCR_HI_MANT
Mindspeed Technologies
MCR_LIM_MAN
describes the SCH_STATE entries in the segmentation VCC table
L_MAN
Reserved
Rsvd
ATM OC-12 ServiceSAR Plus with xBR Traffic Management
Table 6-21
PRESENT
details the field descriptions for the ABR
DELTA_EXP
™
I_EXP
CELL_INDEX
NEXT_OOR
ICR_INDEX
FWD_MCR
EB_INDEX
RM_TIME
TA_MCR
FWD_ER
UNACK
TA_ER
DELTA_MAN
28237-DSH-001-C
I_MAN
CN8237