參數(shù)資料
型號： DS2196LN
元件分類： 通信及網(wǎng)絡(luò)
英文描述： Ultraframer DS3/E3/DS2/E2/DS1/E1/DS0
中文描述： Ultraframer DS3/E3/DS2/E2/DS1/E1/DS0
文件頁數(shù)： 6/157頁
文件大?。?/td> 734K
代理商： DS2196LN
DS2196
6 of 157
1. INTRODUCTION
The DS2196 is a derivative of the DS21352 T1 SCT. The feature set has been optimized for transport
applications commonly found in T1 transmission equipment. The DS2196 register map and register bit
definitions are compatible with the DS21352/DS21552, allowing for easy migration to the DS2196.
Interface designs requiring per-channel code insertion, elastic stores, and ANSI 1’s density monitoring
should use the DS21352 or DS21552.
1.1 Feature Highlights
Main features
–
Two full-featured independent framers
–
Short/long haul LIU
–
100-pin LQFP small package
–
3.3V operation with 5V tolerant I/O
8-bit parallel control port
–
Multiplexed or nonmultiplexed buses
–
Intel or Motorola formats
–
Polled or interrupt environments
HDLC Support
–
Two independent HDLC controllers
–
64-byte Rx and Tx buffers
–
Access FDL or single/multiple DS0
channels
ANSI T1.403-1998 support
–
NPRMs
–
SPRMs
–
RAI-CI detection and generation
–
AIS-CI detection and generation
Format Conversion
–
D4 to ESF framing
–
ESF to D4 framing
LIU
–
Long and short-haul support
–
Receive sensitivity: 0dB to -36dB
–
32-bit or 128-bit crystal-less jitter
attenuator
–
DSX-1 and CSU line buildout options
–
Provisions for custom waveform
generation
DS1 Idle Code Generation
–
User-defined
–
Fixed 7F Hex
–
Digital milliwatt
In-band repeating pattern generator and
detector
–
Programmable pattern generator
–
Three programmable pattern detectors
–
Patterns from 1 to 8 bits or 16 bits in
length
Programmable on-chip bit error-rate testing
–
Pseudorandom patterns including QRSS
–
User-defined repetitive patterns
–
Daly pattern
–
Error insertion
–
Bit and error counts
Payload Error Insertion
–
Error insertion in the payload portion of
the T1 frame in the transmit path
–
Errors can be inserted over the entire
frame or selected channels
–
Insertion options include continuous and
absolute number with selectable insertion
rates
Function Isolation
–
All key signals are routed to pins
–
LIU, Framer A, and Framer B can be
disconnected from each other
Supports both NRZ and bipolar interfaces
F-bit corruption for line testing
Programmable output clocks for Fractional
T1
Fully independent transmit and receive
functionality in each framer
Large path and line error counters including
BPV, CV, CRC6, and framing bit errors
Ability to calculate and check CRC6
according to the Japanese standard
Ability to generate Yellow Alarm according
to the Japanese standard
Per channel loopback
RCL, RLOS, RRA, and RAIS alarms
interrupt on change of state
Hardware pins to indicate receive loss-of-
sync and receive bipolar violations
IEEE 1149.1 JTAG Boundary Scan
相關(guān)PDF資料
PDF描述
DS21Q43AT Ultraframer DS3/E3/DS2/E2/DS1/E1/DS0
DS21Q43ATN Ultraframer DS3/E3/DS2/E2/DS1/E1/DS0
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DS21Q44T Ultraframer DS3/E3/DS2/E2/DS1/E1/DS0
DS21Q44TN MICROSWITCH, SPDT, SIM ROLLER LEVER; Current, contact AC:5A; Force, operating:91.75gf; Travel, pre:16.0mm; Centres, fixing LxW:22.2mm; Temp, op. max:120(degree C); Temp, op. min:-40(degree C); Length / Height, external:9.25mm; Width, RoHS Compliant: Yes
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
DS2196LN+ 功能描述:網(wǎng)絡(luò)控制器與處理器 IC T1 Dual Framer LIU 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
DS219T 功能描述:烙鐵 DESOLDERING HEAD RoHS:否 制造商:Weller 產(chǎn)品:Soldering Stations 類型:Digital, Iron, Stand, Cleaner 瓦特:50 W 最大溫度:+ 850 F 電纜類型:US Cord Included
DS21E352 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
DS21E352N 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
DS21E354 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
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