參數(shù)資料
型號: DS21552LN
英文描述: 3.3V DS21352 and 5V DS21552 T1 Single-Chip Transceivers
中文描述: 3.3 DS21352及5V DS21552 T1單芯片收發(fā)器
文件頁數(shù): 7/137頁
文件大?。?/td> 1094K
代理商: DS21552LN
DS21352/DS21552
7 of 137
3. INTRODUCTION
The DS21352/552 are 3.3V/5V superset versions of the popular DS2152 T1 single-chip transceiver
offering the new features listed below. All of the original features of the DS2152 have been retained and
software created for the original devices is transferable into the DS21352/552.
NEW FEATURES (after the DS2152)
Interleaving PCM Bus Operation
Integral HDLC controller with 64-byte buffers Configurable for FDL or DS0 operation
IEEE 1149.1 JTAG-Boundary Scan Architecture
3.3V (DS21352 only) supply
FEATURES
option for non–multiplexed bus operation
crystal–less jitter attenuation
3.3V I/O on all SCTs
additional hardware signaling capability including:
– receive signaling reinsertion to a backplane multiframe sync
– availability of signaling in a separate PCM data stream
– signaling freezing
– interrupt generated on change of signaling data
ability to calculate and check CRC6 according to the Japanese standard
ability to pass the F–Bit position through the elastic stores in the 2.048 MHz backplane mode
programmable in–band loop code generator and detector
per channel loopback and idle code insertion
RCL, RLOS, RRA, and RAIS alarms now interrupt on change of state
8.192 MHz clock output synthesized to RCLK
HDLC controller can be configured for FDL
addition of hardware pins to indicate carrier loss & signaling freeze
line interface function can be completely decoupled from the framer/formatter to allow:
– interface to optical, HDSL, and other NRZ interfaces
– be able to “tap” the transmit and receive bipolar data streams for monitoring purposes
– be able corrupt data and insert framing errors, CRC errors, etc.
transmit and receive elastic stores now have independent backplane clocks
相關PDF資料
PDF描述
DS21354 MTTF is frequently used interchangeably with MTBF
DS21354L 3.3V/5V E1 Single-Chip Transceivers
DS21354LN 3.3V/5V E1 Single-Chip Transceivers
DS21354 3.3V/5V E1 Single-Chip Transceivers
DS2152LN Enhanced T1 Single-Chip Transceiver
相關代理商/技術參數(shù)
參數(shù)描述
DS21552LN+ 功能描述:網(wǎng)絡控制器與處理器 IC 5V 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 安裝風格:SMD/SMT 封裝 / 箱體:PBGA-400 封裝:Tray
DS21554 制造商:Maxim Integrated Products 功能描述:
DS21554G 功能描述:IC TXRX E1 1-CHIP 5V 100-BGA RoHS:否 類別:集成電路 (IC) >> 接口 - 電信 系列:- 產(chǎn)品培訓模塊:Lead (SnPb) Finish for COTS 產(chǎn)品變化通告:Product Discontinuation 06/Feb/2012 標準包裝:750 系列:*
DS21554GN 功能描述:IC TXRX E1 1-CHIP 5V 100-BGA RoHS:否 類別:集成電路 (IC) >> 接口 - 電信 系列:- 產(chǎn)品培訓模塊:Lead (SnPb) Finish for COTS 產(chǎn)品變化通告:Product Discontinuation 06/Feb/2012 標準包裝:750 系列:*
DS21554L 功能描述:網(wǎng)絡控制器與處理器 IC 3.3/5V E1 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 安裝風格:SMD/SMT 封裝 / 箱體:PBGA-400 封裝:Tray