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參數(shù)資料
| 型號： | PM8610-BIAP |
| 廠商： | PMC-Sierra, Inc. |
| 英文描述： | SBS Telecom Standard Product Data Sheet Preliminary |
| 中文描述： | 銀紫荊星章電信標準的產(chǎn)品數(shù)據(jù)的初步 |
| 文件頁數(shù)： | 1/2頁 |
| 文件大?。?/td> | 58K |
| 代理商： | PM8610-BIAP |
Preliminary
SBI Bus Serializer / STS-12 Time Slot Interchange
PM8610 SBS
PMC-2000169 (P4)
PROPRIETARY AND CONFIDENTIAL TO PMC
-
SIERRA, INC., AND FOR ITS CUSTOMERS’ INTERNAL USE
Copyright PMC
-
Sierra, Inc. 2001
FEATURES
Monolithic integrated circuit that
implements conversion between byte-
serial 19.44Mhz SBI bus or 77.76MHz
SBI336 bus and redundant 777.6Mbps
bit-serial 8B/10B-base SBI336S bus.
SBI converter and TDM time slot
interchange.
Quad byte wide 19.44MHz SBI bus to
777.6MHz serial SBI336S converter.
Byte wide 77.76MHz SBI336 bus to
777.6MHz serial SBI336S converter.
Quad byte wide 19.44MHz
TelecomBus to serial 777.6MHz
TelecomBus converter.
Byte wide 77.76MHz TelecomBus to
serial 777.6MHz TelecomBus
converter.
Quad byte wide 19.44 MHz SBI bus to
Quad byte wide 19.44 MHz
TelecomBus to byte wide 77.76 MHz
TelecomBus bridge.
DS0, NxDS0, T1, E1, VT1.5, VT2, DS3
and E3 granular quad SBI to serial
SBI336S time slot interchange.
DS0, NxDS0, T1, E1, VT1.5, VT2, DS3
and E3 granular SBI336 to serial
SBI336S time slot interchange.
VT1.5, VT2, STS-1 quad 19.44MHz
TelecomBus to serial TelecomBus
switch. Requires J1 byte alignment.
VT1.5, VT2, STS-1 77.76MHz
TelecomBus to serial TelecomBus
switch. Requires J1 byte alignment.
With the Narrowband Switch Element,
PM8620 NSE-20G, the SBS can be
used to implement a switch fabric
scaleable to 20Gb/s.
With the Narrowband Switch Element,
PM8621 NSE-8G, the SBS can be
used to implement a switch fabric
scaleable to 8Gb/s.
Integrates two independent DS0
granularity Time Slot Interchange
Switches (full duplex).
Nominal latency through the SBS in
DS0 mode is 125
μ
S. Channel
Associated Signaling (CAS) latency
through the SBS in DS0 mode is two
T1 multiframes (6 ms) or two E1
multiframes (4 ms).
In TelecomBus mode or SBI mode
without DS0 level switching nominal
latency through the SBS is <16
μ
S.
The Time Slot Interchange Switch
permits any receive or incoming byte
from an input tributary to be mapped to
any outgoing or transmit byte,
respectively, on the associated output
tributary.
Supports working and protect serial
SBI336 or TelecomBus links to support
a redundant switch fabric architecture.
Encodes and decodes byte wide SBI
bus and SBI336 bus control signals for
all SBI supported link types and clock
modes for transport over the serial
SBI336S interface.
Encodes data from the Incoming SBI
bus or TelecomBus stream to working
and protect 777.6Mbps LVDS serial
links with 8B/10B-based encoding.
Decodes data from working and
protect 777.6MHz LVDS serial links
with 8B/10B-based encoding to the
Outgoing SBI bus or TelecomBus
stream.
In SBI mode, switches Channel
Associated Signaling bits, CAS, with all
DS0 data.
Uses 8B/10B-based line coding
protocol on the serial links to provide
transition density guarantee and DC
balance and to offer a greater control
character vocabulary than the
standard 8B/10B protocol.
Provides optional PRBS generation for
each LVDS serial data link for off-line
link verification. PRBS can be
processed with minimum STS-1
granularity.
Provides hardware and software
control to coordinate the connection
mapping of the local device, peer SBS
devices and companion NSE switch
devices.
BLOCK DIAGRAM
TRANSMIT WORKING
Encoder/Serializer and
LVDS Interface
TRANSMIT PROTECT
Encoder/Serializer and
LVDS Interface
1/2 WORKING
PRBS processing and In-
Band Link Controller
1/2 PROTECT
PRBS processing and In-
Band Link Controller
RECEIVE WORKING
Decoder, Data recovery
and LVDS Interface
RECEIVE PROTECT
Decoder, Data recovery
and LVDS Interface
1/2 WORKING
PRBS processing and In-
Band Link Controller
1/2 PROTECT
PRBS processing and In-
Band Link Controller
Incoming Memory
Switch Unit and
CAS Processing
Telecom/SBI Bus
Outgoing Memory
Switch Unit and
CAS Processing
Receive
Protect
LVDS
Receive
Working
LVDS
Transmit
Protect
LVDS
Transmit
Working
LVDS
Telecom/SBI Bus
Input User
Message
Telecom/SBI Bus
Connect Memory
Control
Connect Memory
Control
Telecom/SBI Bus
Output User
Message
Microprocessor
Interface
JTAG
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| PM8611 | SBSLITE⑩ Telecom Standard Product Data Sheet Preliminary |
| PM8611-BIAP | SBSLITE⑩ Telecom Standard Product Data Sheet Preliminary |
| PM8620 | 20G Narrowband Switch Element |
| PM8620-BIAP | NSE-20G⑩ Standard Product Data Sheet Preliminary |
| PM8621 | NSE-8G⑩ Standard Product Data Sheet Preliminary |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| PM8611 | 制造商:PMC 制造商全稱:PMC 功能描述:SBSLITE⑩ Telecom Standard Product Data Sheet Preliminary |
| PM8611-BIAP | 制造商:PMC 制造商全稱:PMC 功能描述:SBSLITE⑩ Telecom Standard Product Data Sheet Preliminary |
| PM862 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Analog IC |
| PM8620 | 制造商:PMC 制造商全稱:PMC 功能描述:NSE-20G⑩ Standard Product Data Sheet Preliminary |
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