參數(shù)資料
型號(hào)： DS21352
英文描述： 3.3V DS21352 and 5V DS21552 T1 Single-Chip Transceivers
中文描述： 3.3V DS21352及5V DS21552 T1單芯片收發(fā)器
文件頁數(shù)： 7/137頁
文件大小： 1094K
代理商： DS21352
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(guān)PDF資料
PDF描述
DS21352L 3.3V DS21352 and 5V DS21552 T1 Single-Chip Transceivers
DS21352LN 3.3V DS21352 and 5V DS21552 T1 Single-Chip Transceivers
DS21552L 3.3V DS21352 and 5V DS21552 T1 Single-Chip Transceivers
DS21552LN 3.3V DS21352 and 5V DS21552 T1 Single-Chip Transceivers
DS21354 MTTF is frequently used interchangeably with MTBF
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
DS21352DK 功能描述:網(wǎng)絡(luò)開發(fā)工具 T1/J1 Single Chip Tranceiver Kit RoHS:否 制造商:Rabbit Semiconductor 產(chǎn)品:Development Kits 類型:Ethernet to Wi-Fi Bridges 工具用于評(píng)估:RCM6600W 數(shù)據(jù)速率:20 Mbps, 40 Mbps 接口類型:802.11 b/g, Ethernet 工作電源電壓:3.3 V
DS21352G 功能描述:網(wǎng)絡(luò)控制器與處理器 IC T1 Single Chip Transceivers 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
DS21352GN 功能描述:網(wǎng)絡(luò)控制器與處理器 IC 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
DS21352L 功能描述:網(wǎng)絡(luò)控制器與處理器 IC T1 Single Chip Transceivers 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
DS21352L+ 功能描述:網(wǎng)絡(luò)控制器與處理器 IC T1 Single Chip Transceivers 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
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