CN8236EBGB Mindspeed Technologies, CN8236EBGB Datasheet - Page 372

• 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

15.0 SAR Initialization—Example Tables
15.3 Reassembly Initialization
15-12
Table 15-8. Table of Values for Reassembly SAR Shared Memory Initialization (2 of 4)
RSM VCC Table Entry 0
RSM AAL3/4 Head
VCC Table Entry
Table
BTAG
STAT
BFR1
BFR0
SEG_VCC_INDEX
SERV_DIS
RX_COUNTER
Reserved
VC_EN
AAL_TYPE
FF_DSC
PM_INDEX
AAL_EN
TO_LAST
TO_EN
MID0
MID_BITS
CRC10_EN
LI_EN
ST_EN
SN_EN
CPI_EN
BAT_EN
BAH_EN
ER_EFCI
Field
Mindspeed Technologies
Initialized Value
0x100
0x084
0x11
0x0
0x1
0x1
0x4
0x0
0x0
0x2
0x2
0x5
1
1
0
0
1
1
1
1
1
1
1
0
0
ATM ServiceSAR Plus with xBR Traffic Management
Must be initialized to 0. (For AAL3/4 only.)
Channel uses status queue 1.
Channel uses free buffer queue 17 for COM
buffers.
Channel uses free buffer queue 1 for BOM
buffers.
Corresponding SEG channel = 4 for PM_OAM
and ABR service.
Must be initialized to 0.
Initial firewall credit = 256.
Must be initialized to 0.
Table entry is enabled.
Channel configured for AAL3/4.
Enable FIFO buffer Full EPD.
Channel used entry 2 of PM_OAM table.
Enable buffer descriptor linking.
Not last VCC entry processed for time-out.
Must be initialized to 0.
Allow MID value of 0.
Allow MID values up to 31.
Enable CRC10 field checking and error counting.
Enable LI field checking and error counting.
Enable ST field checking and error counting.
Enable SN field checking and error counting.
Enable CPI field checking.
Enable BASIZE = Length checking.
Do not check for BASIZE < 37.
Must be initialized to 0.
™
Notes
28236-DSH-001-B
CN8236