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IBM42M10SNYAA20 IBM42M10LNYAA10 1063Mb/s Gigabit Link Module - No OFC
Features
• 1063Mb/s data rate • Short wavelength (SW; distance ⁄ 500m) and long wavelength (LW; distance ⁄ 10km) versions available • (ANSI) Fibre Channel compliant (longer distances are available on a custom basis) • FCSI-301-Revision 1.0 compliant (Gigabaud Link Module) • 20-bit electrical interface • Parallel electrical ⇐ light conversion • Clock and data recovery • Serialization/deserialization • International Class 1 laser safety certified • UL & CSA approved • Low bit error rate (<10-12) • High reliability (AFR <0.0195%/khr, over 44khours)
Applications
• • • • • • • Fibre Channel Client/Server environments Distributed multi-processing Fault tolerant applications Visualization, real-time video, collaboration Channel extenders, data storage, archiving Data acquisition
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Overview
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The IBM42M10SNYAA20 uses short wavelength (850nm) VCSEL lasers. This enables low cost data transmission over optical fibers at distances up to
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GLM1063N.02 11/10/99
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IBM42M10SNYAA20 and IBM42M10LNYAA10 are 1063Mb/s Gigabit Link Modules (GLMs). These highly integrated fiber optic transceivers provide high-speed serial links at a signaling rate of 1062.5Mbit/s, which equates to 100Mbytes/s of continuous throughput simultaneously in each direction. The IBM42M10SNYAA20 conforms to the American National Standards Institute’s (ANSI) Fibre Channel, FC-0 specification for short wavelength operation (100-M5-SL-I and 100-M6-SL-I) [1]. The IBM42M10LNYAA10 conforms to the ANSI FC-0 specification for longwave operation (100-SM-LL-I). These modules can also be used for other serial applications where high data rates are required. They are compact, double-sided, surface mount modules designed to easily connect to a user’s system card. Data and control lines conform to industry standard TTL interface levels.
500m. A 50/125ν m multimode optical fiber, terminated with an industry standard SC connector, is the preferred medium. A 62.5/125 ν m multimode fiber can be substituted with shorter maximum link distances. The IBM42M10LNYAA10 uses long wavelength (1300nm) lasers. This enables data transmission over optical fibers at distances up to 10km on a single mode (9/125ν m) optical fiber. Twenty-bit encoded transmit data is received, serialized at 1062.5Mbaud, and modulated on the laser. The 20-bit data must be encoded using the 8B/10B encoding scheme [3, 4] specified by the Fibre Channel standard. Incoming, modulated light is received by a photoreceiver mounted in the SC receptacle. A Phase Locked Loop (PLL) recovers the clock and retimes the serial data which is deserialized into a 20-bit word and presented to the interface at 53.125MHz.
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IBM42M10SNYAA20 IBM42M10LNYAA10 1063Mb/s Gigabit Link Module - No OFC
Pin Configu.