Sfp msa i2c. sfp msa 文档翻译 .

Sfp msa i2c It is suitable for 10GBASE Ethernet application and can work in harsh industrial environments, such as telecommunications, SFP+ MSA SFF-8418 (SFP+ 10 Gb/s Electrical Interface) and SFF-8419 (SFP+ Power and Low Speed Interface) compliance; SFF-8636 (Management Interface for Cabled Environments) compliant SFP+ I2C management interface; Low power consumption (<0. how to sfp msa在eeprom定义了256字节的内存映射图，包括有标准接口、制造商和其他信息，可以通过i 2 c接口在8位从设备地址10100000x (a0h)访问。 i2c从设备地址0xa0访问的256字节的数据包括一些常量，用于标识模块类型、接头的速率、波长、传输速率等信息，也包含产品标签 不成功的故障恢复的时序见下图9。针对Tx_Disable有效情况下的SFP收发器上电初始化进程，在上电TX_DISABLE信号有效期间， TX_FAULT的状态是不确定的。对于Tx_Disable信号为无效情况下的收发器初始化进程，当收 SFP I2C¶ The I2C bus for SFP's are connected through a PCA9540BD I2C multiplexer, the bottom SFP is channel 2 and top SFP is channel 1. The modules are compliant to the SFP+ MSA and are hot pluggable. The module has two interfaces: the host SGMII interface and the line side 10Base-T1L interface. ) optoe is an i2c based driver that supports read/write access to all the pages (tables) of MSA standard SFP and similar devices (conforming to the SFF-8472 spec), MSA standard QSFP and similar devices (conforming to the SFF-8636 spec) and CMIS and similar devices (conforming to the Common Management Interface Specfication). I2C interface & MSA compatible; 4 independent power heathers, with 0. Safety and Regulatory Information x. Figure 14: Bulk I2C R/W tab Read button: Reads the content of the SFP MSA registers of the selected Slave Address (S. reproduce and distribute this document under the provisions of the OSFP MSA Agreement. This information includes the OUI (Organizationally Unique Identifier) which identifies the vendor of the module. QSFP+ . AOCQSP40-010 REV 1. Makes possible to recode write-protected MSA transceivers; which emulates an EEPROM chip and provides write functionality in I2C slave - SFF-8431 Specification for Enhanced Small Form Factor Pluggable Module SFP+, Rev 4. Also common in these systems is an I2C bus for the management data The EEPROMs used in these systems are I2C-compliant 2-wire EEPROMs like Atmel’s AT24 series. The FCLF-8520-3 uses the SFP’s RX_LOS pin for link indication, and 1000BASE-X auto- Caution: Power consumption and surge current Fast alle Transceiver folgen den MSA-Standards, um eine nahtlose Leistung auf Geräten verschiedener Marken zu gewährleisten. 0xa0: 这是sfp光模块的基本i2c地址，用于读取和写入sfp光模块的基本配置信息，如模块id、厂商信息和一些基本的工作配置。 2. 0xa2: 这是扩展i2c地址，用于访问sfp光模块的特殊控制和监控寄存器。 Gigalight's QSFP+ to SFP+ adapter (QSA) is used for the adaptation of QSFP ports and SFP modules, allowing devices with 40G QSFP+ ports to support 10G SFP+ modules, providing a cost-effective solution for data center network migration from 10G to 40G . 14 3. 3 10GBASE-SR/LR Ethernet standard and are suitable for interconnections in 10G Ethernet environments. 5 Gbps Gigabit Ethernet applications. monitoring per SFF-8472. SFP+ interconnects are designed to support applications for 8 Gbps Fibre Channel and 10 Gbps Gigabit Ethernet, as compared to SFP, which is designed to support 2. QSFP-DD Hardware Specification . Forums 5. Management Interface Serial, I2C-based, 400 kHz maximum frequency As defined by the SFP+ MSA . By detecting the type of SFP, MSA (Datacom) or non-MSA (video), the protocol IC should not 之前利用闲暇时间依次翻译了SFP MSA、SFF-8024、SFF-8472的相关文档，原由是在交换机端口开发中有参考到相关的信息，虽然用到的字段不多，但是本着学习的心态，对其内容作了大部分的翻译记录。 在启动I2C总线 Compliant to SFP+ Electrical MSA SFF-8431 Compliant to SFP+ Mechanical MSA SFF-8432 Ethernet 10GBase-LRM compliant Data rate transparent from 9. Each SFP+ module has six status/control signals and two LEDs. The founding companies have addressed the technical challenges of SFP has a single electrical lane pair operating at bit and data rates up to 28 known as “I2C” or “I2C” protocol). The physical IC can also be accessed via 2-wire serial bus at address 0xAC for a write and 0xAD for a read. sff-8436 中文版 qsfp + 4x 10 gb / s可插拔收发器规范 rev 4. • Compliant with SFP+ MSA: SFF-8431 Rev4. ) and refreshes the •SFP MSA •IEEE 802. fs. SFP+ . Introduction. 3v±5%，最大供电电流300ma以上。电感的直流阻抗应该小于1欧姆，确保sfp的供电电压稳定在3. The modules meet the requirements of the IEEE 802. Safety Cautions. 11. 100BASE SFP 1/10G SFP RJ45 1G SFP 2/4/8/16/32G FC 10G SFP+ 25G SFP28 CWDM/DWDM SONET/SDH XFP 40G QSFP+ 50G BiDi QSFP28 100G QSFP28 200G QSFP56 200G QSFP-DD 400G QSFP-DD 800G QSFP-DD AOC DAC. 3v。 QSFP-DD MSA . Parameter Symbol Min Typ Max Unit NOTE. 3az Features 10GBASE-T SFP+ Copper RJ-45 100m Transceiver www. It controls laser driver bias and modulation currents through a pair of temperature-controlled current-sink DACs. It is a “PON on a Stick” that an entire FTTx SFP+ Loopback. The front portion of the SFP (part extending beyond the face plate of the host) is SFP MSA中文翻译-2）TX Disable：是用于关闭发送器光输出的输入信号。 ：其中Annex B2和B3为重点翻译对象，B4由于在SFF-8472等协议中有更为完善的定义，因此只列出I2C读取的E2PROM的信息字段内容，不再此处详细分析字段含义，等到翻译SFF-8472时再统一记录翻 sfp-plus-i2c; Wiki; User EEPROM; Last edited by Vasco Guita May 27, 2024. The contents in the EEPROM are vendor specific and follow the guidelines mentioned in Appendix B4 of the SFP MSA specification. Together with Peter Jansweijer, Tjeerd Pinkert, Guido Visser and Jan Willem Schmelling The compatible for "Brocade CNA", please choice the Active SFP+ DAC. 3 Gigabit Ethernet standard and ANSI Fibre Channel specifications, and are suitable for interconnections in Gigabit Ethernet and Fibre Channel environments. 电气接口 Mod_Def1:I2C的时钟线. SFP+ Loopback Adapter MOLEX High Performance Adapter 101 Bringler Drive, Maumelle, AR 72113 / Tel: (501) 851-4850 Web: www. The transceivers can also be The EEPROMs used in these systems are I2C-compliant 2-wire EEPROMs like Atmel’s AT24 series. 5,674 Views smiller2. x Series. 3Gbps Support I2C for serial transceiver ID and digital diagnostic . Our device tree has the required setup for this. Abstract: This specification defines: the electrical and optical connectors, electrical signals and power supplies, mechanical and thermal requirements of the pluggable QSFP This transceiver is compliant with SFP+ MSA, SFF-8431 and SFF-8472 standards. Detail protocol refers to “I2C to MDIO Bridge 对于经常接触光模块的网络技术人员来说，sfp，qsfp28，qsfp-dd等光模块封装类型都是熟悉的词。是谁定义了这些光模块？这些光模块的规格又是如何成为标准的呢？今天飞速(fs)就来谈谈光模块的msa标准。 什么是msa标 and an RS-232 to I2C host adapter such as iPort/AFM from MCC connects the PC serial port to the board, the presence of the serial interface will be indicated The A0/A2 tab allows quick, easy decoding of the SFP’s serial ID information (per MSA definition) contained in memory address 0xA0. 經由稱之為 2-wire serial bus 的常規電子信號介面供交換機系統端讀取光纖模組內的訊息. The device has a built-in firmware that linearizing the attenuation to the control signal. They are operating on 1311nm wavelength, compliant with the SFP-DD MSA. Safety Warnings B. ASFPT-T10G Copper SFP Transceiver provides standard serial ID information compliant with SFP MSA, which can be accessed with address of 0xA0 via the 2-wire serial CMOS EEPROM protocol. Accessing the I2C port of the SFP module is generally possible only with a SFP cradle attached to a PCB. A: SFP MSA(Multi-Source Agreement)는 SFP 모듈의 기계, 전기 및 신호 사양을 정의하는 표준입니다. (5) SCL/SDA SCL is the 2-wire interface clock and SDA is the 2-wire interface data line SFP-I2C：轻松读取SFP模块数据并呈现清晰信息 【下载地址】SFP-I2C读取SFP模块数据并打印漂亮 `sfp-i2c` 是一个用于读取SFP（+）模块数据的工具。SFP收发器通过I2C接口提供有关其制造商、支持的功能等信息。大多数模块还提供称为DOM（Diagnostic Monitoring Interfac sfp msa在eeprom定义了256字节的内存映射图，包括有标准接口、制造商和其他信息，可以通过i2c接口在8位从设备地址10100000x (a0h)访问。 i2c从设备地址0xa0访问的256字节的数据包括一些常量，用于标识模块类型、接头的速率、波长、传输速率等信息，也包含产品 根据SFP MSA中规定，SFP光模块引脚定义如下: 2. 1, July 2009. Description Products Specifications www. The OOM tools are segfaulting when run after installation of the optoe driver (the driver installs successfully) -- this is why I am working in a more Ever since learning of 3rd party "Cisco Compatible" SFP modules I've wondered how the vendors make them work without the switch balking. Linux tool called ethtool can read and decode SFP module information from NIC. To access the I2C interfaces a USB to I2C chip is used. Connect the SFP module to the I2C port of your Arduino. Most modules also provide a diagnostic monitoring interface known as DOM, which can also be read. 100G SFP56-DD FR Single wavelength: The modules are hot pluggable and digital diagnostic functions are available via an I2C serial bus specified in the SFP MSA SFF-8472. This transceiver is compliant with IEEE 802. 7K~10K电阻上拉至VCC; - SFF-8071 SFP+ 1X 0. Accessing the I2C port of the SFP module is generally possible only with a SFP cradle attached to a PCB or hacking an existing circuit, such as TP-Link MC220L media converter. B. 3ae and SFP+ MSA 10GBase-LR. I2C MDIO for SFP Module ‎07-07-2021 07:40 PM. 9k次，点赞7次，收藏36次。本文详细介绍了sfp收发器遵循的sff-8472协议，该协议规定了数字诊断监测（ddm）功能，允许实时监控温度、供电电压、激光电流、光功率等关键参数。通过i2c接口在特定从设备地址访问的256字节内存映射数据包含了模块信息、监控阈值、诊断 SFPトランシーバは、一対の光ファイバーケーブルに接続できる. o GPON ONU SFP is a MSA-compliant SFP that incorporates not just the optics for an ONU, but all of the electronics need as well. (5) SCL/SDA 主要讲述A0 A2信息，也就是id，接口类型，供应商名字、link code、check code等和模块电压温度 bias 光功率阈值和对应各通道bias txp rxp等监控值。阅读8472会发现 A0 和 A2原本是I2C的两个从设备地址1010000x和1010001x。其中A0信息为上述所讲ID和MSA协议规定和供应商信息和特殊规定。 drive, and excellent optical performance. It does not have a datasheet, because each module (plug) is from different vendor. Monitoring a system with SFP modules, mostly for development purposes only. 0 Hardware Specification for the DSFP form factor module. This module is packaged in standard MSA housing compatible with all of SFP+ IO ports. 1. 应该在主板上由4. Contributor IV Mark as New; Bookmark; Subscribe; Mute; Subscribe to RSS Feed; Permalink; The CSFP MSA defines a transceiver mechanical form-factor with latching mechanism and a host board, SFP-like, electrical edge connector and cage. Mechanical Interface A1. I am trying to get a SFP RJ45 Ethernet module working on a new LS1046A design. 96 (“QSFP MSA GROUP”), and many contributors, collaborated to develop a specification for a Multi-channel small foot print pluggable module. Under Linux, this will be on /dev/i2c-4 and /dev/i2c-3 respectively, with the parent bus (LS1088 I2C4) on /dev/i2c-2. Clone repository Templates. ascentcomtec. Modification of TP-Link MC220L for accessing SFP management bus (I2C) This data is accessible by the host system over the I2C interface, as is the status of the optional DDM functions. 1w次，点赞8次，收藏43次。光模块遵循的协议有很多，主要的内容包括结构设计、memory map、A0 A2写码信息、通讯协议（I2C）、参数指标范围、眼图模板等。今天要讲的SFF-8636包括物理层（physical layer），结构接口(mechanical interface)、固件信息结构（A0 A2memory map）、I2C communication protocol。 The SmartTunable MSA has established a standard for self-tuning algorithms within wavelength tunable transceivers such that product from different vendors will interoperate and self-tune properly. Change the I2C address that we will read in the SFP from 0xA2 to 0xA0 # mpipe-mdio xgbe4 -d 1 -r 0x8005 由于zynq ps部分的i2c控制器只有两个，当光模块数量超过2个时使用pl部分的i2c ip核来实现较为简单。 sfp收发器使用i2c提供有关其制造商，支持的功能等信息。 大多数模块还提供称为dom的诊断监视接口，也可以读取该接口。 如何接口？ 连接收发器有多种选择。 To build DIY optical power meter with standard SFP module and Arduino - Can measure optical power in dbm and watt - Can Enable/Disable TX power output (laser source) - Can debug via UART And Arduino Library - a lib for SFP/DDM interfacing (not only optical sfp transceiver - to interface and interpret DDM (Digital Diagnostics Monitoring ) protocol (which •I2C standard management interface •Electrical interface compliant to SFF-8431 •Compliant to industrial standard SFP MSA Features. The SFP VOA integrates a single channel VOA and tap power monitor into MSA compliant compact SFP form factor and provides I2C communication interface for easy system integration. Detail protocol refers to “I2C to MDIO Bridge The history of this interface is that it is an extension of the serial ID interface defined in the GBIC specification, SFF-0053, as well as the SFP MSA, INF-8074. 0, May 2001. 字节0~95; 标识模块类型、接头类型、波长、速率; 供应商名称，模块型号; 生产日期， 系列号和对数字监控功能 10Gtek® SFP+ DAC cable based on IEEE 802. High speed signals are electrically lopped back from TX side to RX side of the module, the differential TX pair is connected to the corresponding RX pair, and the signals are AC coupled as specified by SFP MSA HW specs. 400G AEC; AOCs Menu Toggle. The SFP-DD will be able to support both optical and copper interfaces, but those physical layer specifications will be done 10Gtek® SFP+ DAC cable based on IEEE 802. 이는 다양한 제조업체의 SFP 모듈 간의 호환성을 보장하므로 사용자는 네트워킹 요구 사항에 적합한 트랜시버를 선택할 수 있습니다. 3az, SFF-8431 and SFP+ MSA. 4 Management Interface for SFP+ Copyright © 2021 SNIA. When the PHY settings are changed via I2C or neoVI Explorer, the new settings are saved to non-volatile memory to ensure the device boots back up into this state/configuration on next plug-in. Both specifications define a 256-byte memory map in the 通过了解sfp光模块的i2c地址，主机系统可以识别并与特定的光模块进行通信，实现光模块的有效管理和控制。 需要注意的是，不同制造商的sfp光模块可能具有不同的i2c地址分配方案，因此在与特定光模块通信之前，需要明确模块的i2c地址，并与模块厂家的规格 I am using an SFP+ optics transceiver for 10G Ethernet application for a project. - SFF-8432 Specification for SFP+ Module and Cage, Rev 5. The package dimensions for the SFP transceiver are described in Table 1 and Figures 1A and 1B. Each SFP+ transceiver module is individually tested to be used on a series of switches, routers, servers, allows access to realtime operating parameters via the I2C interface. When the protocol IC communicates, it sends the clock and the data on those pins to retrieve data and control the SFP, emSFP, SFP+ and emSFP+. 3 DSFP Application Reference Examples The SFP-10GE transceiver family are small form factor pluggable modules for bi-directional serial optical data communications such as 10GBASE Ethernet. SFP+ Copper Twinax cables are suitable for very short distances and offer a highly cost-effective way to connect within racks and across adjacent racks. . AECs Menu Toggle. The OHP3G-3110DCR provides extensive operational status monitoring (also called DDMI) through an I2C interface. 5mm) It's SFF-8079 and INF-8074 for SFP modules. 46 V I2C/PMBUS. The SFP-DD will be able to support both optical and copper interfaces, but those physical layer specifications will be done SmallForm-factorPluggable(SFP)TransceiverMultiSourceAgreement(MSA)小型可插拔（SFP）收发器多源协议（MSA）CooperationAgreementforSmallForm • I2C standard management interface • Electrical interface compliant to SFF-8431 • Compliant to industrial standard SFP MSA. Use case. The physical IC can also be accessed DSFP MSA is developing a SFP+/SFP28 compatible form factor for 5G Mobile applications; DSFP has two TX/RX high speed pin pairs, instead of one TX/RX pin pair in SFP+/SFP28 Some SFP+/SFP28 hardware control and alarm SFP+ takes SFP to the next level. Calibration and alarm threshold data is written The SFP MSA section uses the two wire serial bus address 1010000X (A0h) and the enhanced interface uses 1010001X (A2h) to provide diagnostic information about The 1000BASE- -T physical layer IC (PHY) can be accessed via I2C, allowing access to all PHY settings and features. CS optical connector specification - CS-01242017 Can be found at www. known as “I2C” or “I 2C” protocol). 之前利用闲暇时间依次翻译了sfp msa、sff-8024、sff-8472的相关文档，原由是在交换机端口开发中有参考到相关的信息，虽然用到的字段不多，但是本着学习的心态，对其内容作了大部分的翻译记录。 sfp-i2c [en] 什么？SFP收发器使用I2C提供有关其制造商，支持的功能等信息。大多数模块还提供称为DOM的诊断监视接口，也可以读取该接口。如何接口？ 连接收发器有多种选择。 我正在使用Cisco的TwinGig转换器模块，该模块允许使用PCA9544A连接两个SFP模块。规格 调查文档/ sfp-i2c [de] at？ The promoters of the QSFP specification revision 0. 2. The MSA MOD_DEF(2) is the I2C SDA communication line, the equivalent IO for a non-MSA module is the pin 6. The SFP+ transceiver consists of 1310nm FP laser TOSA, PIN-(tia) ROSA, Driver IC and eeprom I2C unit. 3-2012, IEEE 802. SFP+ interconnects use the same space-per-port as standard SFP interconnects, therefore › SFP+ MSA Compliant I2C I2C Address = 000 SFP+ Standard Loopback Serial ID The 256-byte two -wire EEPROM is write protected on SFP+ Standard Loopback Module. The membership of the committee since its formation in May 2017 has included a mix of companies which are leaders across the industry. There is a set of standard bytes in the SFP that is access via the I2C. This SFP uses a 256 bytes EEPROM with an address of 0xA0. Inside the box: The client-side Java software: I’ve worked on the control software, and advised on the PC->SFP interface. For example, 3G -SDI video SFP transceiver has 20 pins, MSA and Non-MSA differ in I2C pin definition: MSA standard defines I2C definition on the fourth pin (SDA ) and the fifth pin (SCL ); while Non-MSA standard defines it on the fifth and optoe is an i2c based driver that supports read/write access to all the pages (tables) of MSA standard SFP and similar devices (conforming to the SFF-8472 spec), MSA standard QSFP and similar devices (conforming to the SFF-8636 spec) and CMIS and similar devices (conforming to the Common Management Interface Specfication). Conventional SFP will function when plugged into a C-SFP socket, at the same QSFP to SFP/SFP+ Adapter Module Solutions Provider for FTTx, RFoG, and HFC www. 5mm, W: 13. The CSFF MSA also defines a transceiver mechanical form-factor. In the design rules, sfp+ 与 sfp 、 xfp 的区别 10G 模块经历了从 300Pin ， XENPAK ， X2 ， XFP 的发展，最终实现了用和 SFP 一样的尺寸传输 10G 的信号，这就是 SFP+ 。 SFP 凭借其小型化低成本等优势满足了设备对光模块高密度的需求，从 2002 年标准推了，到 2010 年已经取代 XFP 成为 The ML4026-56-0dB-3. Output optical power, bias current, supply voltage, and operating temperature are monitored. Documents. et5402-lr 收发器是高性能、高性价比的模块，支持 10gbps 的数据速率和 10 公里的 smf 传输距离。 收发器与 sfp+ 多源协议 (msa) 兼容 如需更多信息，请参阅 sfp msa。 10g 10km sfp+收发器 et5402-lr 主要特点和优点 接口符合 ieee 802. It is suitable for 10GBASE Ethernet application and can work in harsh industrial environments, such as telecommunications, 3G-SDI CWDM 10km Digital Video SFP Optical Transceiver (MSA) at Affordable Factory Price,5-Year Warranty & Money-back Guarantee. Datasheet 107 KB,PDF. Function description. User EEPROM. In addition, the module provides an The development work on this specification was done by the SFP-DD MSA, an industry group. When clicking the “A0/A2 view” tab, SFP BIDI, Dual LC Connector, 1490nm DFB LD for Single Mode Fiber, RoHS Compliant Digital Diagnostics Functions, Extended Operating Temperature from –40 to +85℃ Features Two Bi-Directional Transceivers in One SFP+ Package. The SFP is only the interface for the physical media. Yes. Non-MSA standard is different to MSA standard. Compliance and Conformity Statements. (also called DDMI) through an I2C interface. 根据sfp msa中规定，sfp光模块引脚定义如下： 根据sfp msa中规定，sfp光模块引脚定义如下： 电气接口—电源： vcct 和 vccr分别是发射和接收部分电源，要求3. 设备a0详细定义. com Page 1 of 7 QSFP to SFP/SFP+ Adapter (QSA) Module Trouble-free installation Compliant to industry standards: QSFP+ MSA SFF-8436 / SFP+ MSA SFF-8431 Precision process control All-metal housing for superior EMI performance DSFP MSA is developing a SFP+/SFP28 compatible form factor for 5G Mobile applications; DSFP has two TX/RX high speed pin pairs, instead of one TX/RX pin pair in SFP+/SFP28 Some SFP+/SFP28 hardware control and alarm 之前利用闲暇时间依次翻译了SFP MSA、SFF-8024、SFF-8472的相关文档，原由是在交换机端口开发中有参考到相关的信息，虽然用到的字段不多，但是本着学习的心态，对其内容作了大部分的翻译记录。 在启动I2C总线 physical layer IC (PHY) can be accessed via I2C, allowing access to all PHY settings and features. Safety and Regulatory Information B. SFP Transceiver Package Dimensions A common mechanical outline is used for all SFP transceivers. I did a little googl 在sfp光模块中，以下地址可以用i2c配置数据： 1. SFP/SFP+ transceivers also include a management (I2C) interface, an Electrically Erasable Programmable Read-Only Memory (EEPROM) and optional Digital Diagnostics Monitoring (DDM, aka Digital Optical Host the SFP module in an Intrepid product and use Vehicle Spy or the Intrepid API to send and receive I2C messages. F: Was ist ein MSA-SFP-Modul? A: In den meisten Fällen bezieht sich das MSA-SFP-Modul auf die SFPs, die gemäß den MSA-Vereinbarungen der Industrie hergestellt werden. /Disable/Fault information via I2C register access. SFP+ series Loopback module is used for testing SFP+ transceiver ports under board level tests. 46 V 11 The development work on this specification was done by the SFP-DD MSA, an industry group. The DS1864 is an SFF-8472 multisource agreement (MSA)-compliant laser controller/monitor that is ideal for SFP optical-transceiver module designs. The members of the SFP-DD MSA would like to acknowledge the contributions of Edmund Poh. Digital diagnostic functions are available via an I2C serial bus specified in the SFP MSA SFF-8472. 8mm SFP+ Complaint Card Edge Connector - SFF-8431 SFP+ 2. 4mm, D: 56. The transceiver generates this diagnostic data by digitization of internal analog signals. CSFP MSA Option 2 Compliant 1490nm DFB LD Data Rate: 125Mb/s ~ 1. Supply Voltage VccT,VccR 3. The SFP-DD MSA will define a new pluggable form factor that supports 2 high speed electrical interfaces connecting to the host. 125 Gbps Fibre Channel and 2. Related products - INF-8436 QSFP (Quad SFP) 4 Gbps 4X Transceiver - SFF-8636 Shielded Cables Common Management Interface - SFF-8472 Diagnostic Monitoring Interface for Optical Transceivers - SFF-8661 QSFP+ 4X Pluggable Module - SFF-8679 QSFP28 4X Base Electrical Specification . 1 • Compliant with SFF-8472 Rev. 25Gb/s, NRZ Single +3. The following lists the Intrepid products capable of hosting this SFP as The 1000BASE-T SFP is a 10/100/1000BASE-T capable copper transceiver module compliant to the SFP (Small Form-factor Pluggable) Transceiver MSA . 9), stacked cage/connector (section 5), OSFP-RHS (section 8) and informative ASFPT-TNBT Copper SFP transceiver provides standard serial ID information compliant with SFP MSA, which can be accessed with address of 0xA0 via the 2-wire serial CMOS EEPROM protocol. Note the addresses in the SFP MSA are in decimal while the addresses The Ml4026-28-0dB-3. My goal is to access the EEPROM on ALL the SFPs on the switch via their i2c interface with i2c-tools (linux) and ultimately open optical monitoring (OOM) or a derivation of that capability. PUBLISHED SFF-8472 Rev 12. 3ae and MSA SFF-8472, SFF-8431, support 1~10G multi-rate communication and application such as 10G Ethernet, 8~10FC. The physical layer IC can also SFP transceiver use I2C to provide information about its manufacturer, the supported capabilities and more. He was an 10G SFP+ Ethernet; 10G SFP+ CWDM; 10G SFP+ DWDM; 10G SFP+ SONET; TAA Compliant; PON Transceivers Menu Toggle. 5W is packaged in a standard MSA housing compatible with all SFP28 ports. com 1 •Supports XFI(SFI) or SGMII to Copper Auto-negotiation •Access to I2C -Wire Serial Bus Interface for Serial ID and PHY Register Access. CodingBox, or 3-in-1 CodingBox, is designed for easy coding, I2C reading and writing, I2C test, DD ( DOM ), detailed parameters interpretation based on MSA, online debugging based on script for optical transceivers, SFP, SFP+, SFP28, XFP, QSFP, QSFP28 and so on. 0 1/14/2019 Major updates including: Touch temperature (section 3. 1W; C-temp operating conditions (0°C to +70°C) Downloads. I understand that SFP is a pseudo-standard but I can't find any documentation on the I2C interface and what ABSTRACT: This specification defines an enhanced digital diagnostic monitoring interface for optical transceivers which allows real time access to device operating parameters, control and SFP transceiver use I2C to provide information about its manufacturer, the supported capabilities and more. (also called DDMI) through an I2C The SFP-DD-DR 100G Optical transceiver module is designed for use in 100G-Base Ethernet links for 500m over single-mode fiber. 0 Product Description This Cisco® SFP-10G-SR compatible SFP+ transceiver provides 10GBase-SR throughput up to 300m over multi-mode fiber (MMF) using a wavelength of 850nm via an LC connector. Our team is dedicated to contribute to the development of optical modules, we hope that CodingBox can れらはMSA（Multi Souse Agreement）と呼ばれる業 界標準によって寸法，ピン配置，フットプリントが規定 されている。SFP-MSAが結ばれて3年以上が経過してお り，高機能化，高性能化，更なる低価格化の要求が高まっ てきている。 SFP-I2C：轻松读取SFP模块数据并呈现清晰信息 【下载地址】SFP-I2C读取SFP模块数据并打印漂亮 `sfp-i2c` 是一个用于读取SFP（+）模块数据的工具。SFP收发器通过I2C接口提供有关其制造商、支持的功能等信息。大多数模块还提供称为DOM（Diagnostic Monitoring Interfac The SFP-DD MSA will define a new pluggable form factor that supports 2 high speed electrical interfaces connecting to the host. Detail protocol refers to “I2C to MDIO Bridge known as “I2C” or “I 2C” protocol). 1. This will include a mechanical module, a 1×1 Cage with connector, thermal, pinout and management specifications. Active Optical Cables Technical Data Sheet. com RJ-45 connector. 1 of the SFP spec). QSFP MSA SFP definition. 8W (Typ. CodingBox, or 3-in-1 CodingBox, is designed for easy coding, I2C reading and writing, I2C test, DD ( DOM ), detailed parameters interpretation based on MSA, online debugging based on script for optical transceivers, SFP, SFP+, SFP28, SFP modules contain an EEPROM which contains information about the module. Transmission distance up to 220m (MO1 fiber) Low power consumption: 0. 3V Power Supply 探索sfp模块的奥秘：sfp-i2c工具推荐 【下载地址】sfp-i2c读取sfp模块数据并打印漂亮 `sfp-i2c` 是一个用于读取sfp（+）模块数据的工具。 sfp收发器通过i2c接口提供有关其制造商、支持的功能等信息。 之前利用闲暇时间依次翻译了sfp msa、sff-8024、sff-8472 3G-SDI SMF 1310nm 10km Digital Video SFP Optical Transceiver (MSA) at Affordable Factory Price,5-Year Warranty & Money-back Guarantee. As it's open source you can get help from it's sources. OSFP Module Specification Rev 2. 0 Page OSFP MSA Confidential January 14th, 2019 2 Revision History: Rev 2. 14 The SFP-155M transceiver family are small form factor pluggable modules for bi-directional serial optical data communications such as SONET/SDH OC-3/STM-1 or Fast Ethernet. Detail protocol refers to “I2C to MDIO Bridge ASFPT-T10G Copper SFP Transceiver provides standard serial ID information compliant with SFP MSA, which can be accessed with address of 0xA0 via the 2-wire serial CMOS EEPROM protocol. 每一個位址, 都可以存 Connecting to the I2C pins on an SFP can be difficult, the easiest way I have found is to use old Cisco TwinGig module to house the SFP or SFP+. ICS_I2C_SFP_SETTINGS Byte 97 of the MSA table holds the non-volatile PHY configuration and a couple SFP pin support flags. The module has a Broadcom chipset and the PHY is connected to the I2C. 3ae 10gbase-lr/lw 符合 sfp+ msa sfp-i2c [en] 什么？ SFP收发器使用I2C提供有关其制造商，支持的功能等信息。 大多数模块还提供称为DOM的诊断监视接口，也可以读取该接口。 如何接口？ 连接收发器有多种选择。 我正在使用Cisco的TwinGig转换器模 The SFP-155M transceiver family are small form factor pluggable modules for bi-directional serial optical data communications such as SONET/SDH OC-3/STM-1 or Fast Ethernet. Manchmal verwenden die IT-Mitarbeiter den sfp-i2c [en] 什么？SFP收发器使用I2C提供有关其制造商，支持的功能等信息。大多数模块还提供称为DOM的诊断监视接口，也可以读取该接口。如何接口？ 连接收发器有多种选择。 我正在使用Cisco的TwinGig转换器模块，该模块允许使用PCA9544A连接两个SFP模块。规格 调查文档/ sfp-i2c [de] at？ 文章浏览阅读1. What are I2C, MDIO and CMIS Access in Optical Transceivers? status and information about the device. It provides an industry standard interface to network platforms that have MSA compliant SFP ports. The meaning of each page and bytes are defined by MSA (Multi-Source/Supplier industry Agreement) standards like SFF-8636 or OIF's CMIS. 9文档翻译. This MSA provides a technical framework for allowing customers to multisource their wavelength tunable transceivers with compatible Self-Tuning Buy 3G-SDI 1260~1610nm 40km Digital Video SFP Single Channel Optical Receivers Module (MSA) from manufacturer at Affordable Factory Price,5-Year Warranty & Money-back Guarantee. a0与a2基本介绍 a0与a2这是协议规定的两个i2c设备从地址， 如果模块相当于一个电脑的主机，那这里的a0和a2就想当于是电脑的c盘和d盘. SFP is small Form-factor. is suitable for 10GBASE Ethernet application and can 文章浏览阅读2. 0 W. The physical IC can be also accessed via 2-wire serial bus at address 0xAC for a write and 0xAD for a read. The built-in digital diagnostics monitoring (DDM) allows access to real-time operating parameters via the I2C interface. 3 Volt SFP optical transceivers, SFP LC, SFP 1000Base-SX, SFP-1000Base-LX, SFP with DDM Digital Diagnostic Monitoring, SFP 1000SX, SFP 1000LX (MSA). 3an, IEEE 802. I am unfamiliar with accessing diagnostic info from the SFP+ module via the 2-wire serial interface (implemented as I2C in the application) and wanted to reach out to see if anyone here can provide assistance. per cable end. Each party desires to establish internationally compatible sources of a pluggable fiber optic transceiver module in support of standards for fiber optic systems including Asynchronous I have a SFP compatible module which has an I2C interface. 0 September 18, 2018 . Rev 4. The modules are hot pluggable and digital diagnostic functions are available via an I2C serial bus specified in the SFP MSA SFF-8472. 984. 0 • Digital diagnostic compatible with SFF-847 Rev11. - INF-8074i SFP (Small Formfactor Pluggable) Transceiver, Rev 1. - It . molex. So what we are trying to read is some of the bytes accessible via I2C address 0xA0 (see figure 3. The FCLF8520P2BTL uses the SFP’s RX_LOS pin for link indication, and 1000BASE-X auto- mechanical specifications outlined in the SFP MSA: 1. If a parameter monitored SFPs that follow the MSA standard are called MSA SFPs. 2 Sources The complete list of SFF documents which have been published, are currently being worked on, or that have been expired by the SFF Committee can be Read the data of an SFP(+)-module and print it pretty - feuerrot/sfp-i2c SFF-8472 最初起源自 SFP MSA, 也就是 INF-8074. Features: 10GBase-CU; SFP+ to SFP+ Connetor; 2-pair differential twinax cable; Impedance: 100-ohm; EEPROM I2C (MCU: customized) Compliant to SFP Buy 3G-SDI 1260~1610nm 10km Digital Video SFP Single Channel Optical Receivers Module (MSA) from manufacturer at Affordable Factory Price,5-Year Warranty & Money-back Guarantee. SFPトランシーバ（small form-factor pluggable transceiver）は、基板上の電気信号と光ファイバ上の光信号を相互に変換する光トランシーバモジュールの一つ。 小型で活線挿抜が可能であり、光通信をサポートする ネットワーク機器 （英語 Small Form-factor Pluggable (SFP) Transceiver MultiSource Agreement (MSA) _____ September 14, 2000 Page 6 Appendix A. Additional Information x. 95Gbps to 11. Click the following link (or enter part number in “SEARCH” on website) to obtain additional part information including price, inventory and I2C-based, 400 kHz maximum frequency As defined by the SFP+ MSA . 0 SFP (Small Formfactor Pluggable) Transceiver - REF-TA-1011 Cross Reference to Select SFF Connectors - SFF-8083 0. Calibration and alarm threshold data is written The SFP MSA section uses the two wire serial bus address 1010000X (A0h) and the enhanced interface uses 1010001X (A2h) to provide diagnostic information about reading a built-in memory with I2C interface. 3 compliant physical layer APAC ASFPT-TNBT supports the 2-wire serial communication protocol defined in the SFP MSA. With the hot pluggability, these modules offer an easy way to be installed into This transceiver is compliant with SFP+ MSA, SFF-8431 and SFF-8472 standards. Rome, Italy – September 19, 2018 --The DSFP (Dual Small Form-Factor Pluggable) MSA (Multi-Source Agreement) Group has developed Rev. The SFP-155M transceiver family are small form factor pluggable modules for bi-directional serial optical data communications such as SONET/SDH OC-3/STM-1 or Fast Ethernet. All rights reserved. QSFP DOUBLE DENSITY 8X PLUGGABLE TRANSCEIVER . Images MultiSfp documation SaFariPark Releases Home News SFP plan User EEPROM WRPC PTP SFP design document manufacting data safaripark sff_std uploads. The FPGA device does not have enough I/O pins for these to 4x10G SFP+, 10m, MSA Compatible. This version is the result of such collaboration. What is Defined by the MSA? The major elements or characteristics defined in the SFP/SFP+ MSAs are: Mechanical Interface Mechanical dimensions of the device (H: 8. The 1000BASE-T physical layer IC (PHY) can be accessed via I2C, allowing access to all PHY settings and features. Output optical power, bias current, supply voltage and operating temperature are monitored. 2W solution up to 3W; Hot pluggable module; 2 statues LED indicator; The hardware implements four SFP+s that can be exercised in parallel. Optical Communication System 2 Datasheet In the SFP MSA (INF8074i) this pin had the same function but is called MOD_DEF0. They have a page address of ‘0’ and are either 128 or 256 bytes in size. The SFP-4GFC transceiver family are small form factor pluggable modules for bi-directional serial optical data communications such as 4x/2x/1x Fibre Channel and 1000BASE Ethernet. Digital diagnostics functions are available via the I2C interface, as specified by the SFP-DD MSA. 3 3. This info is defined by the MSA SFF 8472 spec. 資料在記憶體內依位置順序存放, 行業的術語叫作 Data Address 資料位址. 400G QSFP-DD AOC; 200G QSFP-DD to 8x25G Duplex LC BO AOC; 200G QSFP-DD to 2x 文章浏览阅读804次，点赞8次，收藏8次。根据sfp msa中规定，sfp光模块引脚定义如下：根据sfp msa中规定，sfp光模块引脚定义如下：电气接口—电源：vcct 和 vccr分别是发射和接收部分电源，要求3. Calibration and alarm threshold data is written The SFP MSA section uses the two wire serial bus address 1010000X (A0h) and the enhanced interface uses 1010001X (A2h) to provide diagnostic information about sfp msa 文档翻译 ：其中annex b2和b3为重点翻译对象，b4由于在sff-8472等协议中有更为完善的定义，因此只列出i2c读取的e2prom的信息字段内容，不再此处详细分析字段含义，等到翻译sff-8472 cation Note AN-2038. 1, August 2012. The promoters stated a wish to encourage broad and rapid industry adoption of the specification. Standards o Complies with SFP Multi-Source Agreement (MSA) SFF-8074i o Complies with ITUT-T G. 8mm Card Edge Connector - SFF-8418 SFP+ High Speed Electrical Interface - SFF-8419 SFP+ Low Speed Electrical Interface - SFF-8432 SFP+ Module and Cage - SFF-8433 SFP+ Ganged Cage Footprints and Bezel Openings - SFF-8472 Management Interface for SFP+ - SFF-TA-1031 SFP2 Cage, Connector, and Module Specification MOD-M10GTP Copper SFP Transceiver provides standard serial ID information compliant with SFP MSA, which can be accessed with address of 0xA0 via the 2-wire serial CMOS EEPROM protocol. com 2 In the SFP MSA (INF8074i) this pin had the same function but is called MOD_DEF0. for . 5W is packaged in a standard MSA housing compatible with all SFP56 ports. SFF-8431 SFP+ 10 Gbit/s and Low Speed Electrical Interface (replaced by SFF-8418 and SFF-8419) SFP+ MSA Standard Optical Cable Type Multimode ribbon fiber cable assembly Maximum Power Consumption per End 1. Products Specifications SFP+ MSA Standard Optical Cable Type Multimode ribbon fiber cable assembly Maximum Power Consumption per End 1. EPON SFP; XGPON SFP/XFP; GPON/XGPON/XGSPON SFP; AECs, AOCs and DACs Menu Toggle. 3v。推荐的滤波网络，可以保证插拔模块时的浪涌小于30ma。 ASFPT-T10G Copper SFP Transceiver provides standard serial ID information compliant with SFP MSA, which can be accessed with address of 0xA0 via the 2-wire serial CMOS EEPROM protocol. Electrical Characteristics. Telecom and data-communications equipment commonly use small-formfactor pluggable (SFP) modules for the physical-layer interface. It can be used to provide a Gigabit Ethernet IEEE 802. They meet the requirements of IEEE 802. The OHPC3G-xx10DCR provides extensive operational status monitoring (also called DDMI) 10Gtek's AXS13-192-20 is a 10Gbps SFP+ transceiver supporting up to 20 km transmission over dual LC SMF fiber, following IEEE 802. The FCLF8520P2BTL uses the SFP’s RX_LOS pin for link indication, and 1000BASE-X auto_x005F_xFFFE_ne- Power consumption and surge current are higher than the specific values in the SFP MSA Table 2, +3. 7K~10K电阻上拉至VCC; Mod_Def2:I2C的数据线. The 12 membership of the committee since its formation in May 2017 has included a mix of companies which are 13 leaders across the industry. Bulk I2C R/W tab This tab allows the user to load or save his custom SFP configuration. An example of decoded information it provides from sfp msa 定义了一种 256 字节的内存映射结构，主机通过twi（ i²c ）接口与模块进行通信。协议中定义了两块存储空间，分别通过 8 位地址 1010000x（a0h）和 1010001x（a2h）进行访问。除此之外，厂商还会定义出关于参数配置的内部表。 - INF-8074i 1. A. Because video SFPs are inspired by MSA SFPs (data communication and telecommunication ones), it makes sense to start with understanding the original MSA SFP technical challenges. xxcxl kivqg gqv asxrokn cgiqsl fsar eigml ksa yqi ihf