MAX72024C+

  MAX72024C Generation II Enhanced 6.0Gbps 24-PHY SAS Expander Industry's Most Advanced 6.0Gbps SAS Expander This product is Not Recommended for New Designs. Some versions may be No Longer Available or being discontinued and subject to Last Time Buy, after which new orders can not be placed. Description The MAX72024C is a next-generation enhanced 24-PHY, serial-attached SCSI-2 (SAS-2)compatible expander that operates at 1.5Gbps, 3.0Gbps, and 6.0Gbps (on a PHY-by-PHY basis). This device is used for server and enclosure applications for midrange- and enterprisestorage systems requiring active SAS port expansion. This device offers an evolutionary upgrade path for systems that currently employ parallel SCSI technology and rely heavily on SCSI-centric software or management solutions. By combining industry-leading I/O, embedded enclosure functions, and a high-performance internal switching architecture, this device provides all the features needed to design, develop, and deploy highperformance SAS storage solutions. Key Features                  1.5Gbps, 3.0Gbps, and 6.0Gbps 24-PHY, Self-Configuring SAS Expander ANSI T10 SAS-2.1/SAS Protocol Layer (SPL) Compliant Automatic Input-Signal Equalization Including Decision Feedback Equalization (DFE) Multiple Programmable Output-Deemphasis Levels Multiple Programmable Output-Voltage Levels Embedded Multicontext MIPS® 4KEc® 32-Bit Microprocessor Used for Local Control and Expander or Vendor-Unique Enclosure Management Functions On-Chip Trace Buffer Internal ECC-Protected User Data SRAM Standard EJTAG Processor Debug Interface Software Compatible with Other Maxim Enclosure Management Processors Two Operating Modes for External Program Memory: Parallel Memory and Serial Peripheral Interface (SPI™) Memory SPI Interface for Accessing an External Serial Flash Memory Device with Optional Dual/Quad I/O SPI Support Auxiliary SPI Port for Access to Peripheral SPI Devices (Manual Access Only) Integrated PHY Snooping on multiple channels Flexible SAS-2 Compliant Address-Based Zoning Supports Table Routing to Destination Addresses Supports SAS-2 Table-to-Table Routing                       SMP and SSP Virtual PHY Target/Initiator Capability STP/SATA Bridging Supporting Multiple Affiliations (One Per PHY) STP Initiator Capability SAS-2.1/SPL Optical Link Mode SAS-2.1/SPL Power Management LPC Interface for Trusted Platform Modules Unlimited Variable Wide-Port Capability Extensive Diagnostic and Built-In Self-Test (BIST) Capabilities Multimaster I²C Interfaces—I²C High-Speed and 10-Bit Device ID Support Multirate UARTs with Modem Control 10/100 Ethernet Media-Access Controllers (MACs) with Reduced Media-Independent Interface (RMII) Flexible General-Purpose Input/Output (GPIO) for LEDs, Fan Tachometer, and Other Functions SFF-8485 Serial I/O Support Analog-to-Digital Converters (ADCs) Digital Temperature Monitor 75MHz or 150MHz LVTTL/LVPECL Reference Clock 1.0V DC, 1.8V DC, and 3.3V DC External Power Supplies Low Power CMOS 35mm x 35mm, 924-Pin FCBGA Package with Heat Spreader (1.0mm Pin Pitch) RoHS-Compliant Package Applications/Uses         Enterprise-Storage Environments Fabric-Attached Storage (FAS) Systems Fixed-Content Storage Systems JBOD Arrays Near-Line Storage-Replacement Systems Network-Attached Storage (NAS) Systems Rack-Mounted Servers with RAID Storage-Area Network (SAN) Appliances   Part Number Package MAX72024C#W FCBGA; 924Pin; 1225mm2 Part Number Package MAX72024C# FCBGA; 924Pin; 1225mm2 Part Number Package MAX72024C+ HSBGAF; 924Pin © 2016 Maxim Integrated