參數(shù)資料
型號(hào)： IDT82V2608BB
廠商： INTEGRATED DEVICE TECHNOLOGY INC
元件分類： 數(shù)字傳輸電路
英文描述： INVERSE MULTIPLEXING FOR ATM
中文描述： ATM/SONET/SDH SUPPORT CIRCUIT, PBGA208
封裝： PLASTIC, BGA-208
文件頁(yè)數(shù)： 91/98頁(yè)
文件大?。?/td> 398K
代理商： IDT82V2608BB
Glossary
91
December 4, 2006
Active State
—
A link state indicating that the link is ready for transmtting or receiving ATMcells in the specified direction, either Tx or Rx. Each
direction may enter active state asynchronously.
Anomaly
—
Discrepancy between the actual and desired characteristic of an item An anomaly may or may not affect an itemto performa
required function.
API
—
Application Programmng Interface
Asymmetrical Config-
uration
—
This is an IMA configuration scheme. In this configuration mode, the physical links that are assigned to an IMA group are not
required to be configured in both Tx and Rx directions. That is, some of the physical links may be configured to use both directions
while others may only use one direction (Tx or Rx).
Asymmetrical Opera-
tion
—
This is an ATMtraffic transfer mode of an IMA group. In this mode, the physical link can be used to transfer data in one direction and
does not care the other directions Tx and Rx state. That is, when the Tx state of end A and Rx state of end B have both entered
active state, end A starts to transfer data to end B and end B starts to receive. In this case, end A does not care whether end A’s Rx
state is active or not and end B does not care whether end B’s Tx state is active or not.
ATM
—
Asynchronous Transfer Mode
ATMLayer Cells
—
Cells (ATMformatted) that are exchanged between ATMlayer and IMA sublayer. It is also called application data.
Blocked State
—
This is a group state indicating that the group has been inhibited fromtransiting into OPERATIONAL state for some admnistrative
purposes.
Config-Aborted
—
This is a group state indicating that the group has rejected the group parameters proposed by the FE IMA group.
Common Transmit
Clock (CTC)
—
This is a configuration where the transmt clocks of all the physical links within an IMA group are derived fromthe same clock source.
Data Round-Robin
—
This is the data transfer method IMA used to deliver cells fromATMlayer to multiple transmt links within an IMA group, or the data
play-out method that the IMA used to forma consecutive cell streamfrommultiple receive links within an IMA group.
Defect
—
A defect may be caused by successive anomaly of an itemto performa required function. The defect may or may not lead to main-
tenance action depending on the results of additional analysis.
ES
—
Errored Seconds
Far End (FE)
—
Two communication entities are considered to be two communication ends. Mostly, one is called Near-End (NE) and the other is
called Far-End (FE).
Filler Cell
—
This is a kind of OAMcell used by IMA layer. It is used to fill in the IMA frame when no cells are available at the ATMlayer. Thus filler
cell is used for cell rate decoupling at IMA sublayer (like idle cell used in TC layer).
Group State Machine
(GSM)
—
This is the state machine that determnes the behavior of the IMA group.
Group Traffic State
Machine (GTSM)
—
This state machine controls when to exchange ATMlayer cell between the ATMlayer and the IMA layer
Group Wide Proce-
dure (GWP)
—
This refers to the Group Start-up and LASR procedures performed by the IMA unit to synchronize the activation of IMA links within
the IMA group.
Header Error Check
(HEC)
—
This is used for checking the correctness of the ATMcell header.
Glossary
相關(guān)PDF資料
PDF描述
IDT82V2608 INVERSE MULTIPLEXING FOR ATM
IDT82V3001A WAN PLL WITH SINGLE REFERENCE INPUT
IDT82V3001APV WAN PLL WITH SINGLE REFERENCE INPUT
IDT82V3002A WAN PLL WITH DUAL REFERENCE INPUTS
IDT82V3002APV WAN PLL WITH DUAL REFERENCE INPUTS
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
IDT82V2608BBG 功能描述:IC INVERSE MUX 8CH ATM 208-BGA RoHS:是 類別:集成電路 (IC) >> 接口 - 專用 系列:- 標(biāo)準(zhǔn)包裝:3,000 系列:- 應(yīng)用:PDA，便攜式音頻/視頻，智能電話 接口:I²C，2 線串口 電源電壓:1.65 V ~ 3.6 V 封裝/外殼:24-WQFN 裸露焊盤 供應(yīng)商設(shè)備封裝:24-QFN 裸露焊盤（4x4） 包裝:帶卷 (TR) 安裝類型:表面貼裝 產(chǎn)品目錄頁(yè)面:1015 (CN2011-ZH PDF) 其它名稱:296-25223-2
IDT82V2616 制造商:IDT 制造商全稱:Integrated Device Technology 功能描述:INVERSE MULTIPLEXING FOR ATM
IDT82V2616BB 功能描述:IC INVERSE MUX 16CH ATM 272-PBGA RoHS:否 類別:集成電路 (IC) >> 接口 - 專用 系列:- 標(biāo)準(zhǔn)包裝:3,000 系列:- 應(yīng)用:PDA，便攜式音頻/視頻，智能電話 接口:I²C，2 線串口 電源電壓:1.65 V ~ 3.6 V 封裝/外殼:24-WQFN 裸露焊盤 供應(yīng)商設(shè)備封裝:24-QFN 裸露焊盤（4x4） 包裝:帶卷 (TR) 安裝類型:表面貼裝 產(chǎn)品目錄頁(yè)面:1015 (CN2011-ZH PDF) 其它名稱:296-25223-2
IDT82V2616BBG 功能描述:IC INVERSE MUX 16CH ATM 272-PBGA RoHS:是 類別:集成電路 (IC) >> 接口 - 專用 系列:- 標(biāo)準(zhǔn)包裝:3,000 系列:- 應(yīng)用:PDA，便攜式音頻/視頻，智能電話 接口:I²C，2 線串口 電源電壓:1.65 V ~ 3.6 V 封裝/外殼:24-WQFN 裸露焊盤 供應(yīng)商設(shè)備封裝:24-QFN 裸露焊盤（4x4） 包裝:帶卷 (TR) 安裝類型:表面貼裝 產(chǎn)品目錄頁(yè)面:1015 (CN2011-ZH PDF) 其它名稱:296-25223-2
IDT82V3001A 制造商:IDT 制造商全稱:Integrated Device Technology 功能描述:WAN PLL WITH SINGLE REFERENCE INPUT
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