MT92220 Zarlink Semiconductor, MT92220 Datasheet - Page 48
MT92220
Manufacturer Part Number
MT92220
Description
1023 Channel Voice Over IP/AAL2 Processor
Manufacturer
Zarlink Semiconductor
Datasheet
1.MT92220.pdf
(214 pages)
- Current page: 48 of 214
- Download datasheet (3Mb)
48
Copy Process
Copy Process
TX Link A
TX Link B
Zarlink Semiconductor Inc.
Used when TX
link A is
Ethernet/POS
TX link A Copy process: Copies packets from external SDRAM to the TX
link A packet/Cell FIFO, when the link is UTOPIA, or to the TX link A Cell
FIFO when the link is Ethernet or POS. Also copies raw cells to the TX link
A Packet/Cell FIFO, only when the link is UTOPIA.
TX link B Copy process: Copies packets from external SDRAM to the TX
link B Cell FIFO. Also copies raw cells to the TX link B Cell FIFO.
Block to Packet Conversion Process: When link A is Ethernet or POS, this
process will convert the blocks read from SDRAM C and written into the TX
link A cell FIFO into contiguous packets which are then written in the TX link
A Packet/Cell FIFO. Also takes care of all Ethernet/POS formatting, such
as removing the LANEv1 header.
Figure 23 - Tx Flow 4
TX link B Cell
FIFO (global)
Used when TX link A is UTOPIA
TX link A Cell
FIFO (global)
Block to Packet
Conversion
Process
FIFO (global)
Packet/Cell
TX link A
To TX link A
To TX link B
Related parts for MT92220
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
Part Number:
Description:
Zarlink Semiconductor Inc [TV IF PREAMPLIFIER]
Manufacturer:
Zarlink Semiconductor
Datasheet:
Part Number:
Description:
256 x 256 Channels (8 TDM Streams @ 2.048Mb/s) Non-blocking Digital Switch (DX)
Manufacturer:
Zarlink Semiconductor
Datasheet:
Part Number:
Description:
Manufacturer:
Zarlink Semiconductor
Datasheet:
Part Number:
Description:
Manufacturer:
Zarlink Semiconductor
Datasheet:
Part Number:
Description:
Manufacturer:
Zarlink Semiconductor
Datasheet:
Part Number:
Description:
Manufacturer:
Zarlink Semiconductor
Datasheet:
Part Number:
Description:
Video Programme Delivery Control Interface Circuit
Manufacturer:
Zarlink Semiconductor
Datasheet:
Part Number:
Description:
SP8719520MHz LOW CURRENT TWO-MODULUS DIVIDERS
Manufacturer:
Zarlink Semiconductor
Datasheet:
Part Number:
Description:
REMOTE CONTROL RECEIVER
Manufacturer:
Zarlink Semiconductor
Datasheet:
Part Number:
Description:
2·5GHz ÷8192 PRESCALER
Manufacturer:
Zarlink Semiconductor
Datasheet:
Part Number:
Description:
1·3GHz 4256 PRESCALER WITH LOW CURRENT AND LOW RADIATION
Manufacturer:
Zarlink Semiconductor
Datasheet:
Part Number:
Description:
Manufacturer:
Zarlink Semiconductor
Datasheet:
Part Number:
Description:
Manufacturer:
Zarlink Semiconductor
Datasheet:
Part Number:
Description:
Manufacturer:
Zarlink Semiconductor
Datasheet:
Part Number:
Description:
Manufacturer:
Zarlink Semiconductor
Datasheet: