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| 型号： | DS33M31N+ |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 5/21页 |
| 文件大小： | 0K |
| 描述： | IC MAPPER ETHERNET 256CSBGA |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 90 |
| 应用： | 数据传输 |
| 接口： | SPI |
| 电源电压： | 1.8V，2.5V，3.3V |
| 封装/外壳： | 256-BGA，CSBGA |
| 供应商设备封装： | 256-CSBGA（17x17） |
| 包装： | 托盘 |
| 安装类型： | 表面贴装 |
DS33M30/M31/M33 DATA SHEET
Rev: 010809
13 of 21
1.4.1.4 Trace Identifier Controller
Three trace identifier controllers per port for
o the line/tributary side G.832 trail trace (TR),
o the system/trunk side G.832 trail trace (TR), and system/trunk side STS-1/VC-3 path trace (J1) in
DS3/E3 mode, or
o the STS-1 section trace (J0), line/tributary side STS-1 path trace (J1), and system/trunk side STS-
1/VC-3 path trace (J1) in STS-1 mode.
A trace identifier controller for each optional VC-4 path trace (J1)
Software programmable trace identifier mode: 16-byte trail trace access point or 64-byte path trace
Extraction and storage of the incoming trace identifier message in a 64/16-byte receive register
Software programmable incoming expected trace identifier message
Software programmable outgoing trace identifier message or idle trace identifier message
Incoming trace identifier mismatch, unstable, idle, and change indications
Insertion of the outgoing trace identifier message from a 64/16-byte transmit register
1.4.1.5 Bit Error Rate Tester (BERT)
One BERT per port software programmable for insertion
o Into DS3/E3 payload toward DS3/E3 Line interface, or
o Into DS3/E3 payload mapped to STS-1 toward STS-3/STM-1 interface, or
o Into STS-1 payload toward STS-3/STM-1 interface
Generates and detects pseudo-random patterns of length 2n – 1 (n = 1 to 32) and repetitive patterns from
1 to 32 bits in length
Supports pattern insertion/extraction in DS3/E3 payload, or entire data stream
Supports pattern insertion/extraction in STS-1/VC-3/VC-4 payload, or entire STS-1 SPE/AU-3/AU-4
Large 24-bit error and 32-bit bit counters allow testing over long periods without host intervention
Errors can be inserted in BERT patterns for diagnostic purposes (single bit errors or specific bit-error rates)
Pattern synchronization even in the presence of 10-3 bit error rate
1.4.2 DS3/E3 Ethernet Mapping (DS33M31 and DS33M33 only)
Mapping/Demapping of encapsulated Ethernet packets into/out-of the payload of the Add/Drop DS3/E3.
1.4.3 Line DS3/E3 Framer/Formatter (DS33M33 only)
1.4.3.1 Line DS3/E3 Framer
Frame synchronization for M23 DS3, C-bit Parity DS3, G.751 E3, and G.832 E3
Detection of DS3 loss of signal (LOS), loss of frame (LOF), out of frame (OOF), out of multiframe (OOMF),
severely error frame (SEF), change of frame alignment (COFA), remote defect indication (RDI), alarm
indication signal (AIS), receive unframed all ones, idle signal, DS3 application ID bit, and DS3 format
mismatch
Detection of G.751 E3 LOS, LOF, OOF, COFA, remote alarm indication (RAI), and AIS
Detection of G.832 E3 LOS, LOF, OOF, COFA, RDI, and AIS
Detection and accumulation of F-bit errors, M-bit errors, FAS errors, FA1 and FA2 byte errors, OOF
occurrences, P-bit parity errors, C-bit parity errors, BIP-8 (bit or block basis) errors, far end block errors
(FEBE), and remote error indications (REI)
Fully programmable automatic AIS insertion upon detection of LOS, OOF, and/or AIS
All DS3/E3 overhead fields are presented on the associated receive DS3/E3 overhead output port
Extraction of HDLC data stream from DS3 path maintenance data link (PMDL), G.751 E3 national bit, or
G.832 E3 NR or GC bytes
Extraction of FEAC data from DS3 FEAC bit or G.751 E3 alarm bit
Extraction of trail trace access point identifier from G.832 E3 TR byte
Framer pass-through mode for clear channel applications and externally defined frame formats
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相关代理商/技术参数 |
参数描述 |
|---|---|
| DS33M31N+ | 功能描述:网络控制器与处理器 IC Ethernet Over SONET/SDH Mapper RoHS:否 制造商:Micrel 产品:Controller Area Network (CAN) 收发器数量: 数据速率: 电源电流（最大值）:595 mA 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:PBGA-400 封装:Tray |
| DS33M33 | 制造商:MAXIM 制造商全称:Maxim Integrated Products 功能描述:Ethernet Over SONET/SDH Mapper |
| DS33M33DK | 功能描述:以太网开发工具 DS33M33 Dev Kit RoHS:否 制造商:Micrel 产品:Evaluation Boards 类型:Ethernet Transceivers 工具用于评估:KSZ8873RLL 接口类型:RMII 工作电源电压: |
| DS33M33N | 制造商:MAXIM 制造商全称:Maxim Integrated Products 功能描述:Ethernet Over SONET/SDH Mapper |
| DS33M33N+ | 功能描述:网络控制器与处理器 IC Ethernet Over SONET/SDH Mapper RoHS:否 制造商:Micrel 产品:Controller Area Network (CAN) 收发器数量: 数据速率: 电源电流（最大值）:595 mA 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:PBGA-400 封装:Tray |
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