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IBM42P21SNYAA10 IBM42P21LNYAA10 2x / 1x Fibre Channel Small Form Factor Hot-Pluggable Transceiver
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Features
• • • • • • • • • • • • • • International Class 1 laser safety certified 1.0625Gb/s or 2.125Gb/s data rates 1x and 2x (ANSI) Fibre Channel compliant [1] Short wavelength (SW) (distance ≤ 500m) Long wavelength (LW) (distance ≤ 10,000m) Gigabit electrical serial interface Serial electrical ⇔ light conversion Receiver Loss of Signal Output AC coupling of PECL signals Single +3.3V Power Supply Serial ID module on MOD(0-2) UL & CSA approved Low bit error rate (< 10-12) High reliability: AFR < 0.01%/khr @50 C
Applications
• • • • • • • • 2x Gigabit Fibre Channel Gigabit Fibre Channel Client/Server environments Distributed multi-processing Fault tolerant applications Visualization, real-time video, collaboration Channel extenders, data storage, archiving Data acquisition
Description
The 1.0625/2.125Gbps Serial Optical Converter (SFF-PGG-2125-SW/LW) is an integrated fiber optic transceiver that provides a high-speed serial link at a signaling rate up to 2.125Gb/s. The SFF-PGG2125-SW/LW conforms to the American National Standards Institute’s (ANSI) Fibre Channel, FC-PI specification for short and long wavelength operation (200-M5-SN-I,200-M6-SN-I, 100-M5-SN-I,100M6-SN-I, 200-SM-LC-L, and 100-SM-LC-L). The transceiver is insensitive to the data rate of the incoming electrical and optical signals. The transceiver complies with the 1.0625Gb/s Fibre Channel specification and 2.125Gb/s FC Standard without an external control signal. Laser) source. This enables low cost data transmission over optical fibers at distances up to 550m at 1.0625Gb/s and 300m at 2.125Gb/s. A 50/125µm multimode optical fiber, terminated with an industry standard LC connector, is the preferred medium. (A 62.5/125µm multimode fiber can be substituted with shorter maximum link distances.) The SFF-PGG-2125-LW uses a long wavelength (1310nm) edge emitting laser. This enables data transmission over optical fibers at distances up to 10,000m on a single mode (9/125µm) optical fiber. Encoded (8B/10B) [3], [4], gigabit/sec serial differential PECL signals traverse the connector interfacing the SFF-PGG-2125-SW/LW to the host card. The serial data modulates the laser and is sent out over the outgoing fiber of a duplex cable. Incoming modulated light is detected by a photoreceiver mounted in the LC receptacle. The optical signal is converted to an electrical one, amplified and delivered to the host card. This module is designed to work with industry standard “10b” Serializer/Deserializer modules. The SFF-PGG-2125-SW/LW is a Class 1 laser safe product. The optical power levels, under normal operation, are at eye safe levels. Optical fiber cables can be connected and disconnected without shutting off the laser transmitter.
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The SFF-PGG-2125-SW/LW is ideally suited for Fibre Channel applications which include point to point links as well as Fibre Channel Arbitrated Loop (FC-AL). It can also be used for other serial applications where high data rates are required. This specification applies to a hot-pluggable (PGG) module which has a 2 by 10 electrical surface mount connector assembly. The SFF-PGG-2125-SW/LW transceiver features a Serial ID module. The Serial ID module can store up to 128 bytes of vital product data. The SFF-PGG-2125-SW uses a short wavelength (850nm) VCSEL (Vertical Cavity Surface Emitting
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IBM42P21SNYAA10 IBM42P21LNYAA10 2x / 1x Fibre Channel Small Form Factor Hot-Pluggable Transceiver
Package Outline
Pin Definitions
Pin # 1 2 3 4 5 6 7 8 9 10 Pin Name Tx Ground Tx_Fault Tx_Disable MOD_DEF(2) MOD_DEF(1) MOD_DEF(0) 1_2Gbps Rx_LOS Rx Ground Rx Ground Type Ground Signal Out Signal In Input/Output Input/Output Input/Output Not Connected Signal Out Ground Ground Sequence 1 3 3 3 3 3 3 3 1 1 Pin # 11 12 13 14 15 16 17 18 19 20 Pin Name Rx Ground -Rx_DAT +Rx_DAT Rx Ground Rx Power Tx Power Tx Ground +Tx_DAT -Tx_DAT Tx Ground Type Ground Data Out Data Out Ground Power Power Ground Data In Data In Ground Sequence 1 3 3 1 2 2 1 3 3 1
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Laser Safety Compliance Requirements
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The SFF-PGG-2125-SW/LW is designed and certified as a Class 1 laser product. If the power supply voltage exceeds 4.0 volts, the transceiver may no longer remain a Class 1 product. The system using the SFF-PGG-2125-SW/LW must provide power supply over voltage protection that guarantees the supply does not exceed 4.0 volts under all fault conditions. Caution: Operating the power supply above 4.0V or otherwise operating the SFF-PGG-2125-SW/LW in a manner inconsistent with its design and function may result in hazardous radiation exposure, and may be considered an act of modifying or new manufacturing of a laser product under US regulations
contained in 21 CFR(J) or CENELEC regulations contained in EN 60825. The person(s) performing such an act is required by law .