CN8236EBGB Mindspeed Technologies, CN8236EBGB Datasheet - Page 121
CN8236EBGB
Manufacturer Part Number
CN8236EBGB
Description
ATM SAR 155Mbps 3.3V ABR/CBR/GFR/UBR/VBR 388-Pin BGA
Manufacturer
Mindspeed Technologies
Datasheet
1.CN8236EBGB.pdf
(443 pages)
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
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
CN8236EBGB
Manufacturer:
VIA
Quantity:
150
Company:
Part Number:
CN8236EBGB
Manufacturer:
CONEXANT
Quantity:
329
- Current page: 121 of 443
- Download datasheet (5Mb)
CN8236
ATM ServiceSAR Plus with xBR Traffic Management
Figure 5-9. AAL5 Processing—CRC and PDU Length Checks
28236-DSH-001-B
. . .
5.3.1.3 AAL5 Error
ATM Cells
AAL5 PDU
Conditions
Accumulator
CRC-32
(User Data)
status queue entry for that channel. See
The user can set a global variable for the reassembly coprocessor, RSM_CTRL0
(MAX_LEN), dictating maximum SDU delivery length. The maximum allowable
length, in bytes, of any AAL5 CPCS-PDU, including trailer and pad, is
under reassembly does not exceed the maximum SDU delivery length.
The CN8236 reports this condition via a status queue entry, with the
LEN_ERROR and EPD status bits set. The AAL5_DSC_CNT counter is also
incremented. Refer to
Counter
Length
Figure 5-9
The CN8236 reports all PDU termination events, with or without errors, in a
During reassembly, this MAX_LEN value is checked to ensure that the PDU
If the CN8236 receives a non-EOM cell, where
Early Packet Discard is performed.
For each EOM cell where
the PDU is completed, with BA_ERROR status bit set.
EOM Cell
Mindspeed Technologies
PAD
illustrates these process functions.
UU
TOT_PDU_LEN
TOT_PDU_LEN
CPI LENGTH
min[RSM_CTRL0(MAX_LEN) 1024, 65568
Section
CRC-32
5.4.8, for details on how this process is handled.
+
+
48 > MAX_LEN
48 > MAX_LEN
(Compare)
(Not Null)
Section 5.6
Check)
™
(Pad
1024 (or 65568)
1024 (or 65568)
for full details.
5.0 Reassembly Coprocessor
5.3 CPCS-PDU Processing
Table Entry
RSM VCC
Queue
Status
Entry
8236_027
5-11
Related parts for CN8236EBGB
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
Part Number:
Description:
Atm Servicesar Plus With Xbr Traffic Management
Manufacturer:
Mindspeed Technologies
Datasheet:
Part Number:
Description:
Framer SDH ATM/POS/STM-1 SONET/STS-3 3.3V 272-Pin BGA
Manufacturer:
Mindspeed Technologies
Part Number:
Description:
RS8234EBGC ATM XBR SAR
Manufacturer:
Mindspeed Technologies
Datasheet:
Part Number:
Description:
ATM IMA 8.192Mbps 1.8V/3.3V 484-Pin BGA
Manufacturer:
Mindspeed Technologies
Datasheet:
Part Number:
Description:
ATM SAR 622Mbps 3.3V ABR/CBR/GFR/UBR/VBR 456-Pin BGA
Manufacturer:
Mindspeed Technologies
Datasheet:
Part Number:
Description:
RS8234EBGD ATM XBR SAR, ROHS
Manufacturer:
Mindspeed Technologies
Part Number:
Description:
3-PORT T3/E3/STS-1 LIU WITH/ DJAT IC (ROHS)
Manufacturer:
Mindspeed Technologies
Part Number:
Description:
ATM IMA 800Mbps 1.8V/3.3V 256-Pin BGA
Manufacturer:
Mindspeed Technologies
Datasheet:
Part Number:
Description:
Framer SDH ATM/POS/STM-1 SONET/STS-3 3.3V 272-Pin BGA
Manufacturer:
Mindspeed Technologies
Part Number:
Description:
Manufacturer:
Mindspeed Technologies
Datasheet:
Part Number:
Description:
Manufacturer:
Mindspeed Technologies
Datasheet:
Part Number:
Description:
Manufacturer:
Mindspeed Technologies
Datasheet:
Part Number:
Description:
Manufacturer:
Mindspeed Technologies
Datasheet:
Part Number:
Description:
Manufacturer:
Mindspeed Technologies
Datasheet:
Part Number:
Description:
Manufacturer:
Mindspeed Technologies
Datasheet: