mt90528ag2 Zarlink Semiconductor, mt90528ag2 Datasheet - Page 75
![no-image](/images/manufacturer_photos/0/7/727/zarlink_semiconductor_sml.jpg)
mt90528ag2
Manufacturer Part Number
mt90528ag2
Description
28-port Primary Rate Circuit Emulation Aal1 Sar
Manufacturer
Zarlink Semiconductor
Datasheet
1.MT90528AG2.pdf
(195 pages)
- Current page: 75 of 195
- Download datasheet (3Mb)
sync
invalid
out_of_seq
Current State
Table 15 - Operation of UDT Fast Sequence Number Processing State Machine
late cell timeout period reached and
CHECK_LATE_ARRIVALS = ‘1’
invalid sequence number
received cell is in sequence with previous cell
received cell is not in sequence with the
previously-received cell -> received cell has a
sequence number one greater than the
expected sequence number
received cell is not in sequence with the
previously-received cell -> received cell has a
sequence number that is NOT one greater
than the expected sequence number
invalid sequence number
received cell is in sequence with last “good”
cell (i.e., cell misinsertion)
received cell has a valid sequence number
that is two greater than the last “good” cell
(i.e., sequence number protection failure)
received cell has valid sequence number, but
doesn’t meet either of the 2 previous criteria
invalid sequence number
received cell is in sequence with last received
cell (i.e., multiple cell loss)
received cell has a valid sequence number
that is two greater than the last in-sequence
cell (i.e., sequence number protection failure)
received cell has valid sequence number, but
doesn’t meet either of the 2 previous criteria
Transition Event
Zarlink Semiconductor Inc.
MT90528
75
- UDT RX_SAR inserts a single
dummy cell
- accept received cell
- accept received cell
- per-port timeout circuitry is
enabled to permit late-cell
insertions
- assume single-cell loss event
- UDT RX_SAR inserts a single
dummy cell
- after dummy cell insertion, accept
received cell (in-order dummy cell
insertion)
- declare aal1_seq_error
- cannot assume what happened
(may be a multi-cell loss case)
- accept received cell (thus, if this is
a multi-cell loss case, out-of-order
dummy cell insertion will occur)
- declare aal1_seq_error
- discard cell
- discard cell
- declare misinserted_cell_error
- per-port timeout circuitry is
enabled to permit late-cell
insertions
- accept received cell
- per-port timeout circuitry is
enabled to permit late-cell
insertions
- discard cell
- discard cell
- calculate number of lost cells (up
to 7)
- UDT RX_SAR inserts dummy
cell(s)
- after dummy cell insertion(s),
accept received cell
- declare lost_cell_error
- per-port timeout circuitry is
enabled to permit late-cell
insertions
- accept received cell
- per-port timeout circuitry is
enabled to permit late-cell
insertions
- discard cell
Action Taken
late_cell_insertion
invalid
sync
single_cell_loss_
misinsertion
out_of_seq
start
sync
sync
out_of_sync
start
sync
sync
out_of_sync
Next State
Data Sheet
**
**
**
**
**
Note
Related parts for mt90528ag2
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
![SL1430](/images/manufacturer_photos/0/7/727/zarlink_semiconductor_tmb.jpg)
Part Number:
Description:
Zarlink Semiconductor Inc [TV IF PREAMPLIFIER]
Manufacturer:
Zarlink Semiconductor
Datasheet:
![MT8980DC](/images/manufacturer_photos/0/7/727/zarlink_semiconductor_tmb.jpg)
Part Number:
Description:
256 x 256 Channels (8 TDM Streams @ 2.048Mb/s) Non-blocking Digital Switch (DX)
Manufacturer:
Zarlink Semiconductor
Datasheet:
![MT8981DE](/images/manufacturer_photos/0/7/727/zarlink_semiconductor_tmb.jpg)
Part Number:
Description:
Manufacturer:
Zarlink Semiconductor
Datasheet:
![MV3508](/images/manufacturer_photos/0/7/727/zarlink_semiconductor_tmb.jpg)
Part Number:
Description:
Manufacturer:
Zarlink Semiconductor
Datasheet:
![MV1822DIG](/images/manufacturer_photos/0/7/727/zarlink_semiconductor_tmb.jpg)
Part Number:
Description:
Manufacturer:
Zarlink Semiconductor
Datasheet:
![SP8853B](/images/manufacturer_photos/0/7/727/zarlink_semiconductor_tmb.jpg)
Part Number:
Description:
Manufacturer:
Zarlink Semiconductor
Datasheet:
![MV1820FCG](/images/manufacturer_photos/0/7/727/zarlink_semiconductor_tmb.jpg)
Part Number:
Description:
Video Programme Delivery Control Interface Circuit
Manufacturer:
Zarlink Semiconductor
Datasheet:
![SP8719](/images/manufacturer_photos/0/7/727/zarlink_semiconductor_tmb.jpg)
Part Number:
Description:
SP8719520MHz LOW CURRENT TWO-MODULUS DIVIDERS
Manufacturer:
Zarlink Semiconductor
Datasheet:
![ML922](/images/manufacturer_photos/0/7/727/zarlink_semiconductor_tmb.jpg)
Part Number:
Description:
REMOTE CONTROL RECEIVER
Manufacturer:
Zarlink Semiconductor
Datasheet:
![SP4982](/images/manufacturer_photos/0/7/727/zarlink_semiconductor_tmb.jpg)
Part Number:
Description:
25GHz 8192 PRESCALER
Manufacturer:
Zarlink Semiconductor
Datasheet:
![SP4740](/images/manufacturer_photos/0/7/727/zarlink_semiconductor_tmb.jpg)
Part Number:
Description:
13GHz 4256 PRESCALER WITH LOW CURRENT AND LOW RADIATION
Manufacturer:
Zarlink Semiconductor
Datasheet:
![MT8980DP](/images/manufacturer_photos/0/7/727/zarlink_semiconductor_tmb.jpg)
Part Number:
Description:
Manufacturer:
Zarlink Semiconductor
Datasheet:
![MT3171BE](/images/manufacturer_photos/0/7/727/zarlink_semiconductor_tmb.jpg)
Part Number:
Description:
Manufacturer:
Zarlink Semiconductor
Datasheet:
![MT88E45AS](/images/manufacturer_photos/0/7/727/zarlink_semiconductor_tmb.jpg)
Part Number:
Description:
Manufacturer:
Zarlink Semiconductor
Datasheet: