Product Brief
SAS3416 Tri-Mode IOC
PCIe to 16-port SAS/SATA/PCIe IOC
featuring Tri-Mode SerDes Technology
Extending RAID and SAS Technology Leadership,
Broadcom Introduces 16-port Tri-Mode SAS/SATA/
PCIe IO Controller (IOC)
Broadcom Storage
Broadcom products serve four primary target markets: wireless
communications, wired infrastructure, enterprise storage, and industrial.
Broadcom Storage offers the industry’s broadest portfolio of storage
solutions, backed by decades of experience and trusted by the world’s
leading server and storage suppliers. Broadcom provides the building
blocks for storage solutions that help customers understand, prioritize,
store and protect critical data. The 12 Gb/s SAS portfolio includes Avago
MegaRAID® controller cards, Host Bus Adapters (HBAs), Advanced
Software Options, Syncro® shared DAS solutions and SAS storage ICs,
including RAID-on-Chip (ROCs), I/O controllers and expanders.
Applications
• Direct Attached SAS/SATA/PCIe
controller solutions for server and
storage applications
• Utilize PCIe attached SSDs with
confidence of industry leading de-
vicemanagement and error recovery
Overview
The Avago SAS3416 is the sixth generation of Serial Attached SCSI
(SAS) controllers based on the industry-leading Fusion-MPT (Message
PassingTechnology) architecture. The SAS3416 host interface supports 8
PCI Express (PCIe) lanes and complies with the PCIe 3.1 specification that
extends the PCIe data rates up to 8.0 GT/s per lane, and is backwards
compatible to the 5.0/2.5 GT/s. It also incorporates End-to-End CRC
(ECRC) with Advanced Error Reporting (AER) lane and polarity reversal,
power management, hot plug support, and MSI/ MSI-X and legacy interrupt
generation.
Key Features
• Integrated MegaRAID® support
– Available upon request
• Multi-core processor
• Tri-Mode (SAS/SATA/PCIe) device
ports
– 16 port SAS+SATA controller
– Supports 12, 6, and 3Gb/s SAS and
6, 3Gb/s SATA data transfer rates
– Spread spectrum clocking
– Supports SSP, SMP, STP and SATA
protocols
– SAS/SATA device support
– Supports narrow and wide ports
– T-10 End to End Data Protection
(EEDP)
SAS3416 Tri-Mode IOC
Product Brief
SFF-8680 “Tri-Mode Universal Bay” Topology
Key Features (cont.)
– T-10 Optical Support
– SAS 2.1 power management
PCIe Slot
8680 Connectors
NVMe
SAS 3416
– Supports up to 2,000 SAS/SATA
devices
– Supports DataBolt bandwidth
aggregation technology
– Up to 4 PCIe links. Each link
supporting x4, x2 link widths,
supporting 8.0 GT/s (PCIe Gen3)
per lane
– Separate Refclk Independent
SSC (SRIS)
– PCIe application layer supports
NVMe
– Up to 16 PCIe devices behind a
switch supported
• PCIe 3.1 Host Interface
– Supports x8, x4, x2 PCIe lanes at
a transfer rate up to 8.0 GT/s per
lane, full duplex
– Lane and polarity reversal
– Supports End-to-End CRC (ECRC)
and Advanced Error Reporting
(AER)
– PCIe hot plug support
– Variable PCIe bandwidth
negotiation
• Advanced power management
support
– Slumber and partial power
mode support for SAS/SATA
devices
– Programmable SAS link
power down
– Variable PCIe bandwidth
negotiation
SATA/SAS SSD
SATA/SAS HDD
16 Bay Mid-plane
Avago Tri-Mode SerDes Technology enables seamless operation of PCIe,
SAS, or SATA storage devices in a single drive bay. The introduction of
PCIe devices executing NVMe command sets to the existing SAS/SATA
infrastructure makes industry standard hot-pluggable drive bays even more
versatile. The eight-port Tri-Mode device interface provides SAS data
transfer rates of 12, 6, and 3Gb/s per lane, or SATA at 6 and 3Gb/s data
transfer rates per lane, or PCIe data transfer rates of 8, 5, and 2.5 Gb/s. The
device automatically negotiates between the speeds and protocols. T-10
Data Protection Model (T-10 End to End Data Protection (EEDP) for early
detection of and recovery from data corruption, and Spread Spectrum
Clocking (SSC) for EMI reduction are supported. Additional features include
SAS 2.1 power management and DataBolt Technology allowing users to
take advantage of 12Gb/s speeds while utilizing existing 6Gb/s drives and
backplanes.
The SAS3416 supports up to 4 direct attached PCIe devices and complies
with PCIe 3.1 specifications, PCIe Dynamic Power allocation (DPA), ECRC,
and AER with compatible devices. The device also supports NVMe over
over PCIe to attached PCIe devices.
The SAS3416 is ideal for the host or drive side connect for external storage
controllers requiring a SAS/SATA interface. It can support up to 2,000 SAS
or SATA devices and 8,000 outstanding IOs without external RAM and can
achieve over 1 million IOs per second.
Broadcom provides a complete suite of industry standard operating
system drivers. Avago also supports Virtual Operating Systems with device
emulation and para-virtualization.
SAS3416 Tri-Mode IOC
Product Brief
Fusion-MPT Architecture Overview
Key Features (cont.)
• External memory interface
support – SPI based Flash ROM
• Communication interfaces
– I
2
C interfaces for enclosure
management services
– UART and Ethernet interface
for debug
• SFF-8485 compliant, SGPIO
• JTAG support
• Package (estimated) 25mm
Fusion-MPT architecture marks the next generation of I/O architecture
designed to deliver the highest performance available today while reducing
time to market, integration, and certification time. Fusion-MPT devices are
high performance, cost-effective protocol controllers that represent the
newest system-level integration technology in intelligent I/O processors
from Broadcom.
Figure 1: Direct Attach with PCIe, SAS and
SATA RAID volumes behind a single con-
troller in servers with multiple drive bays
Figure 2: Direct Attach with PCIe SSDs
for application acceleration in servers
Server
SAS 3416
Server
SAS 3416
x2
8680
SSD
x2
8680
SSD
x1
x1
x1
x1
x8
8639
SSD
x8
8639
SSD
HDD HDD HDD HDD
Mix PCIe / SAS / SATA HDD or SSD
in any combination utilizing 16 phys
Mix PCIe / SAS / SATA HDD or SSD
in any combination utilizing 16 phys
Figure 3: SAS 3408 Block Diagram
8.0 GB/s
x8 PCIe 3.1 Host
ARM A15
1.2 GHz
32KB I
32KB D
1MB L2 Cache
6MB On Chip Memory
DMA
Engines and
Fusion-MPT
I/O
Accelerators
SAS-3, PCIE-3 Device Core
X8 Tri-Mode PHY
19.2 GB/s
16 GB/s PCIe
Visit the Broadcom Server Storage website at:
avagotech.com/server-storage
Broadcom, the pulse logo, connecting everything, Avago Technologies, Syncro and MegaRAID are among the trademarks of
Broadcom. Copyright © 2016 Broadcom. All Rights Reserved. The term “Broadcom” refers to Broadcom Limited and/or its
subsidiaries.For more information, please visit
www.broadcom.com.
BC00-0467EN 10.26.16
Peripherals
SIO/GPIO, UART,
I2C, GbE, SPI
Mouser Electronics
Authorized Distributor
Click to View Pricing, Inventory, Delivery & Lifecycle Information:
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