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Data Sheet
JNIC-1460/1560
Fibre Channel-to-PCI/PCI-X ASIC Controller
For nearly a decade, JNI(R) ASIC controllers have been a pioneering presence in the Fibre Channel world. Now that JNI has joined AMCC -- the industry leader in high performance integrated circuits for wide area networks -- AMCC is proud to offer JNIC ASIC controllers for a variety of SAN applications.
Benefits
JNIC-1460 * Support for 1 or 2Gb SANs * Two independent controllers assure full throughput for each port JNIC-1560 * Dual independent Fibre Channel (FC) ports offer a sustained bandwidth of 800MB/s with a maximum burst rate of 1.064GB
The JNIC-1460 PCI-to-Fibre Channel Controller The 2Gb-enabled JNIC-1460 offers a flexible architecture that can be easily integrated into a variety of I/O applications. combines. With Full-Duplex Fibre Channel data transfer rates of up to 400 MB/s and a 64-bit, 66 MHz PCI host interface, it delivers the unparalleled I/O performance demanded by next-generation SAN appliances. This powerful ASIC integrates a wide array of advanced I/O technologies to enhance total system performance. Starting with an embedded I/O engine that performs real-time context switching to maximize SAN data throughput, the engine can queue up to 254 active exchanges on-chip. Additional active exchanges can be accommodated on the local memory port. JNIC-1460 proprietary data flow architecture allows for a very efficient, low latency data path for both receive and transmit channels. An integrated RISC-based I/O engine with large instruction RAM significantly reduces host CPU utilization while requiring less than one interrupt per I/O operation. This makes the JNIC-1460 an ideal candidate for high-end servers and external Fibre Channel storage applications.
The JNIC-1560 Dual Channel PCI-X-to-Fibre Channel Controller This fifth-generation Fibre Channel I/O controller provides two fully independent, high performance FC ports for high bandwidth I/O paths to a storage area network (SAN). The controller can sustain an unprecedented 800 MB I/O, the highest in its class. Furthermore, it can burst to the host system at full PCI-X speed of 1.064 GB. Two integrated multi-task RISC-based I/O engines minimize host CPU overhead, making the JNIC-1560 an ideal candidate for high-end servers and high-performance embedded storage applications. The JNIC-1560 employs a wide array of I/O technologies to enhance total system performance. The two embedded engines handle context switching to maximize data throughput in an enterprise SAN environment, where a large number of initiators and targets are integrated to make up the SAN. These onboard engines can each queue up to 254 onchip active exchanges per channel. Optionally, they can operate on over 32,000 locally stored active exchanges. These engines employ a unique I/O delivery scheme that continuously chains I/Os as issued by the operating system, reducing the number of system interrupts per I/O to below one. With support for 126 individual AL_PA aliases per port, the JNIC-1560 is well-suited for custom embedded target applications. Its low power dissipation eliminates the requirement of a heat sink in physically confined environments.
S P E C I F I C AT I O N S
JNIC-1460/1560
Features All Models * Switched Fabric, Arbitrated Loop, and Point-to-Point topology support * Multi-layer software architecture JNIC-1460 * Integrated RISC-based I/O Engine * 1 or 2 Gb Fibre Channel Data Rate * 66MHz, 64-bit PCI 2.2 Compliant * Hardware Assisted Context Switching * Local Memory Port with Bursting Option * Concurrent Target and Initiator Mode Support JNIC-1560 * Two fully independent Fibre Channel (FC) ports on a single ASIC * Integrated native PCI-X, 50 to 133MHz, 64bit host interface * Automatic rate negotiation from 1 to 2Gb * Multi-protocol capable (FCP, IP, FC-Tape, FC-BB) * 10- or 20-bit external SERDES support Applications JNIC-1460 * Mission critical SANs requiring simultaneous high-speed transactions between multiple Fibre Channel links and a single server JNIC-1560 * High-end servers and high-performance embedded storage applications. * * * * * * * * * * * * * * * * * * * * * JNIC-1460 Specifications Host (PCI) Interface 66 MHz PCI clock rate 32- or 64-bit data path Zero-wait state transfers with cache line streaming Message Signal Interrupt (MSI) support Independent DMA channels for receive, transmit and command Programmable priority for the DMA channels 64-bit addressing Dual address cycle capable Power management registers PCI 2.2 and PC99 compliant JNIC-1560 Specifications * * * * * * * * * * * * * * * * * * * * Host (PCI) Interface 32/64-bit PCI up to 66 MHz 32/64-bit PCI-X 50 MHz to 133 MHz Maximum PCI-X burst rate of 1064 MB Maximum PCI burst rate of 528 MB PCI-X Split Transaction support Zero wait state PCI Bus Master transfers with cache line streaming Support for Message Signaled Interrupt Independent PCI REQ/GNT pairs per port Programmable parity Dual address cycle capable PCI 2.2 and PCI-X 1.0a compliant
Fibre Channel Interface 1 or 2 Gb Full-Duplex FC data rate Auto Link Speed Negotiation Simultaneous Multi-protocol Capable Up to 126 ALPA Aliases Switched Fabric, Arbitrated Loop, and Point-to-Point Support for class 1, 2, 3, and intermix services Dynamic half-duplex support 10- or 20-bit external SERDES Interface Raw frame handling Programmable removal from loop Loopback control, error status block, LRC control, and busy indicator * FC-AL-2 rev. 7.0 compliant * * * * * * * Local Memory Interface De-multiplexed address and data Synchronous SRAM for local active exchanges Direct connect 64K to 256K by 18 Sync. SRAM Local nonvolatile memory (up to 1 MB) SEEPROM (2 Kb) support 8 GPIO pins Local interrupt input
Fibre Channel Interface Two fully independent Fibre Channel ports 800 MB full-duplex FC data rate 2 Gb Fibre Channel with Auto Speed Detect Switched fabric, point-to-point, arbitrated loop Multi-Protocol Capable (FCP, IP, FC-BB) Dedicated RISC Engine for each port Dynamic half-duplex support Supports 126 AL_PA aliasing Link diagnostics, including loop back control, error status block, LRC control and busy indicator * Raw frame transmit and receive mode * GBIC & MIA Support * FC-AL-2 rev. 7.0 compliant * * * * * * Local Memory Interface Synchronous SRAM for local command storage 8-Mb flash memory support (1 MB) Parity protected data paths 8 general purpose I/O pins (4 per port) Two local interrupt inputs Optional 4K-bit Serial EEPROM interface
Software Support * Multi-layer API * Concurrent target & initiator mode support * FCP, IP, FC-BB, and FC-Tape support Physical Dimensions * 388-pin PBGA * 35mm by 35mm * 1.27 mm pitch Environmental * Operating temperature: 0 to 70 C * Storage Temperature: -40 to 85 C * Relative humidity: 8% to 85% non-condensing Reliability * Internal and external loopback mode * IEEE 1149.1 JTAG interface * Parity protection on all data paths
EN TERPRIS E
Software Support * Multi-layer API * Concurrent target & initiator mode support * FCP, IP, FC-BB and FC-Tape support Physical Dimensions * 476-pin PBGA * 35mm by 35mm * 1.27 mm pitch * * * * Environmental Operating temperature: 0 to 70 C Storage Temperature: -40 to 85 C Relative humidity: 8% to 85% non-condensing Maximum Power consumption: 2.5 Watts
Reliability * Internal and external loopback modes * IEEE 1149.1 JTAG interface * Parity protection on all data paths
For technical support, please call 877-436-5642 or email support@amcc.com.
6290 Sequence Drive San Diego, CA 92121 P 858 450 9333 F 858 450 9885 www.amcc.com
AMCC reserves the right to make changes to its products, or to discontinue any product or service without notice, and advises its customers to obtain the latest version of relevant information to verify, before placing orders, that the information being relied upon is current. AMCC is a registered trademark of Applied Micro Circuits Corporation. All other trademarks are the property of their respective holders. Copyright (c) 2004 Applied Micro Circuits Corporation. All Rights Reserved. JNIC1460/1560_DS_09/01/2004

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