CN8236EBGB Mindspeed Technologies, CN8236EBGB Datasheet - Page 215

• Manufacturer Part Number: CN8236EBGB
• Description: ATM SAR 155Mbps 3.3V ABR/CBR/GFR/UBR/VBR 388-Pin BGA
• Manufacturer: Mindspeed Technologies

Specifications of CN8236EBGB

• Package: 388BGA
• Traffic Class: ABR|CBR|GFR|UBR|VBR
• Utopia Type: Level 1|Level 2
• Host Interface: PCI
• Maximum Data Rate: 155 Mbps
• Typical Operating Supply Voltage: 3.3 V
• Minimum Operating Supply Voltage: 3 V

CN8236
ATM ServiceSAR Plus with xBR Traffic Management
28236-DSH-001-B
Table 6-13. VBR1 and VBR2 SCH_STATE Field Descriptions
DELTA2_MAN
DELTA1_EXP
DELTA1_MAN
NOTE(S):
cells/sec.)
Field Name
The GCRA I value is expressed in cell slot intervals. Example
Delta mantissa for bucket 2.
Desired position for bucket 2 is:
Delta exponent for bucket 1.
Delta mantissa for bucket 1.
Desired position for bucket 1 is:
DELTA1_NZ * 2
DELTA2_NZ * 2
Mindspeed Technologies
(DELTA1_EXP - 10)
(DELTA2_EXP - 10)
(1 + DELTA1_MAN/512) + PRESENT.
(1 + DELTA2_MAN/512) + PRESENT.
Description
6.5 Traffic Management Control and Status Structures
I
=
----------- -
PCR
™
1
R
MAX
(I is not expressed in
6.0 Traffic Management
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