參數(shù)資料
型號(hào): DS2180AQ
廠商: MAXIM INTEGRATED PRODUCTS INC
元件分類(lèi): Digital Transmission Controller
英文描述: DATACOM, FRAMER, PQCC44
封裝: PLASTIC, LCC-44
文件頁(yè)數(shù): 20/35頁(yè)
文件大?。?/td> 481K
代理商: DS2180AQ
DS2180A
27 of 35
repeating pattern ...00111000111000...(00111X0 if CCR.3–YELMD–is equal to a 1). In this mode, FT
and FS patterns must be correctly identified by the synchronizer before sync is declared. Clearing RCR.3
causes the synchronizer to search for FT patterns (101010...) without cross-coupling the FS pattern. Frame
sync will be established using the FT information, while multiframe sync will be established only if valid
FS information is present. If no valid FS pattern is identified, the synchronizer will move to the FT
alignment, RLOS will go low, and a false multiframe position may be indicated by RMSYNC. RFER will
indicate when the received S-bit pattern does not match the assumed internal multiframe alignment. This
mode will be used in applications where non-standard S-bit patterns exist. In such applications,
multiframe alignment information can be decoded externally by using the S-bits present at RLINK.
AVERAGE REFRAME TIME
1 Table 9
RCR.2=0
RCR.2=1
FRAME
MODE
MIN
AVG
MAX
MIN
AVG
MAX
UNITS
193S
3.0
3.75
4.5
6.5
7.25
8.0
193E
6.0
7.5
9.0
13.0
14.5
16.0
ms
NOTE:
1. Average Reframe Time is defined here as the average time it takes from the start of sync (rising edge
of RLOS) to the actual loading of the new alignment (on a multiframe edge) into the output receive
timing.
BACKPLANE INTERFACE USING DS2180A AND DS2176 Figure 22
相關(guān)PDF資料
PDF描述
DS2180AQN DATACOM, FRAMER, PQCC44
DS2180A DATACOM, FRAMER, PDIP40
DS2180AN DATACOM, FRAMER, PDIP40
DS2181AN DATACOM, FRAMER, PDIP40
DS2181AQN DATACOM, FRAMER, PQCC44
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
DS2180AQ/T&R 制造商:Maxim Integrated Products 功能描述:T1 TRANSCEIVER-PLCC-TRL - Tape and Reel 制造商:Maxim Integrated Products 功能描述:IC TRANSCEIVER T1 44-PLCC 制造商:Maxim Integrated Products 功能描述:Network Controller & Processor ICs T1 Transceiver
DS2180AQ/T&R+ 制造商:Maxim Integrated Products 功能描述:T1 TRANSCEIVER PLCC TRL LF - Tape and Reel
DS2180AQ/T&R 功能描述:網(wǎng)絡(luò)控制器與處理器 IC T1 Transceiver RoHS:否 制造商:Micrel 產(chǎn)品:Controller Area Network (CAN) 收發(fā)器數(shù)量: 數(shù)據(jù)速率: 電源電流(最大值):595 mA 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:PBGA-400 封裝:Tray
DS2180AQ+ 功能描述:網(wǎng)絡(luò)控制器與處理器 IC T1 Transceiver RoHS:否 制造商:Micrel 產(chǎn)品:Controller Area Network (CAN) 收發(fā)器數(shù)量: 數(shù)據(jù)速率: 電源電流(最大值):595 mA 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:PBGA-400 封裝:Tray
DS2180AQ+T&R 制造商:Maxim Integrated Products 功能描述: 制造商:Maxim Integrated Products 功能描述:FRAMER DS1/T1 5V 44PLCC - Tape and Reel 制造商:Maxim Integrated Products 功能描述:IC TRANSCEIVER T1 44-PLCC 制造商:Maxim Integrated Products 功能描述:Network Controller & Processor ICs T1 Transceiver