TI1 FPC202RHUT Dual port controller with expanded i/o Datasheet

Product
Folder
Order
Now
Support &
Community
Tools &
Software
Technical
Documents
FPC202
SNLS565 – DECEMBER 2017
FPC202 Dual Port Controller With Expanded I/Os
1 Features
2 Applications
•
•
•
1
•
•
•
•
•
•
•
•
•
•
•
•
Supports Control Signal Management and I2C
Aggregation Across Two Ports
Four LED Drivers and 12 General-Purpose I/Os
Per Port
General-Purpose Outputs Can be Used to Drive
>4 LEDs Per Port
Combine Multiple FPC202s to Control 28 Total
Ports Through a Single Host Interface
Eliminates Need for Discrete I2C Multiplexers,
LED Drivers, and High-Pin-Count FPGA/CPLD
Control Devices
Reduces PCB Routing Complexity by Handling All
Low-Speed Control Signals Close to the Port
Selectable I2C (Up to 1 MHz) or SPI (Up to 10
MHz) Host Control Interface
Automatic Pre-Fetching of Critical, User-Specified
Data from the Modules
Broadcast Mode Allows Writes to All Ports
Simultaneously Across All FPC202 Controllers
Advanced LED Features for Port Status
Indication, Including Programmable Blinking and
Dimming
Customizable Interrupt Events
Separate Host-Side I/O Voltage: 1.8 V to 3.3 V
Small QFN Package Enabling Placement on
Bottom Side of PCB Underneath Ports
•
•
•
ToR/Aggregation/Core Switch and Router
Wireless Infrastructure Base Band Unit and
Remote Radio Unit
Network Interface Card (NIC) and Host Bus
Adapter (HBA)
Storage Cards and Storage Racks
SFP, QSFP, QSFP-DD, OSFP, Mini-SAS HD Port
Management
3 Description
The FPC202 dual port controller serves as a lowspeed signal aggregator for common port types such
as SFP, QSFP, Mini-SAS HD, and others. The
FPC202 aggregates all low-speed control and I2C
signals across two ports and presents a single easyto-use management interface to the host (I2C or SPI).
Multiple FPC202s can be used in high-port-count
applications with one common control interface to the
host.
Device Information(1)
PART NUMBER
FPC202
PACKAGE
QFN (56)
BODY SIZE (NOM)
5.00 mm x 11.00 mm
(1) For all available packages, see the orderable addendum at
the end of the data sheet.
Simplified Block Diagram
INT
SCL
SDA
HOST
CONTROLLER
FPC202 DUAL PORT CONTROLLER WITH EXPANDED I/Os
PORT 0
PORT 1
FPC202 DUAL PORT CONTROLLER WITH EXPANDED I/Os
PORT 0
PORT 1
I2C,
STATUS,
CONTROL
I2C,
STATUS,
CONTROL
SFP,
QSFP,
QSFP-DD,
OSFP
SFP,
QSFP,
QSFP-DD,
OSFP
SFP,
QSFP,
QSFP-DD,
OSFP
SFP,
QSFP,
QSFP-DD,
OSFP
PORT 0
PORT 1
PORT 2
PORT 3
Copyright © 2017, Texas Instruments Incorporated
1
An IMPORTANT NOTICE at the end of this data sheet addresses availability, warranty, changes, use in safety-critical applications,
intellectual property matters and other important disclaimers. PRODUCTION DATA.
FPC202
SNLS565 – DECEMBER 2017
www.ti.com
Table of Contents
1
2
3
4
5
6
7
Features ..................................................................
Applications ...........................................................
Description .............................................................
Revision History.....................................................
Description Continued ..........................................
Device Comparison Table.....................................
Device and Documentation Support....................
7.1
7.2
7.3
7.4
7.5
7.6
1
1
1
2
3
3
4
8
Documentation Support ...........................................
Receiving Notification of Documentation Updates....
Community Resources..............................................
Trademarks ...............................................................
Electrostatic Discharge Caution ................................
Glossary ....................................................................
4
4
4
4
4
4
Mechanical, Packaging, and Orderable
Information ............................................................. 4
4 Revision History
2
DATE
REVISION
NOTES
December 2017
*
Initial release.
Submit Documentation Feedback
Copyright © 2017, Texas Instruments Incorporated
Product Folder Links: FPC202
FPC202
www.ti.com
SNLS565 – DECEMBER 2017
5 Description Continued
The FPC202 is designed to allow placement on the bottom side of the PCB, underneath the press fit connector,
to simplify routing. This localized control of the ports’ low-speed signals cuts system bill of materials (BOM) cost
by enabling the use of smaller I/O count control devices (FPGAs, CPLDs, MCUs) and by reducing routing layer
congestion.
The FPC202 is compatible with standard SFF-8431, SFF-8436, and SFF-8449 low-speed management
interfaces, including a dedicated 100/400-kHz I2C interface to each port. Additional general-purpose pins are
available to perform functions such as driving port status LEDs or controlling power switches. The LED drivers
have convenience features such as programmable blinking and dimming. The interface to the host controller can
operate on a separate supply voltage between 1.8 V and 3.3 V to support low-voltage I/Os.
For each port, the FPC202 has a total of four LED drivers, 12 general-purpose I/Os, and two downstream I2C
busses. This expanded set of I/Os allows for control of additional components and features within a system. The
general-purpose outputs can be used to drive additional LEDs if more than four are required per port.
The FPC202 can pre-fetch data from user-specified registers in each module, making the data readily accessible
to the host through a fast I2C (up to 1 MHz) or SPI (up to 10 MHz) interface. In addition, the FPC202 can trigger
an interrupt to the host whenever critical, user-configurable events occur associated with any of the ports under
its control. This eliminates the need to continuously poll the modules.
6 Device Comparison Table
PART NUMBER
PORTS
LED DRIVERS PER PORT
GPIOs PER PORT
ACCESSIBLE DOWNSTREAM
ADDRESSES
FPC202
2
4
12
All valid I2C addresses
FPC402
4
2
6
All valid I2C addresses
FPC401
4
2
6
MSA addresses: 0xA0, 0xA2
Submit Documentation Feedback
Copyright © 2017, Texas Instruments Incorporated
Product Folder Links: FPC202
3
FPC202
SNLS565 – DECEMBER 2017
www.ti.com
7 Device and Documentation Support
7.1 Documentation Support
7.1.1 Related Documentation
For related documentation, see the following:
• FPC202 Programmer's Guide (SNLU229)
• FPC401 Evaluation Module (EVM) User's Guide (SNLU222)
Click here to request access to these documents in the FPC202 MySecure folder.
7.2 Receiving Notification of Documentation Updates
To receive notification of documentation updates, navigate to the device product folder on ti.com. In the upper
right corner, click on Alert me to register and receive a weekly digest of any product information that has
changed. For change details, review the revision history included in any revised document.
7.3 Community Resources
The following links connect to TI community resources. Linked contents are provided "AS IS" by the respective
contributors. They do not constitute TI specifications and do not necessarily reflect TI's views; see TI's Terms of
Use.
TI E2E™ Online Community TI's Engineer-to-Engineer (E2E) Community. Created to foster collaboration
among engineers. At e2e.ti.com, you can ask questions, share knowledge, explore ideas and help
solve problems with fellow engineers.
Design Support TI's Design Support Quickly find helpful E2E forums along with design support tools and
contact information for technical support.
7.4 Trademarks
E2E is a trademark of Texas Instruments.
All other trademarks are the property of their respective owners.
7.5 Electrostatic Discharge Caution
This integrated circuit can be damaged by ESD. Texas Instruments recommends that all integrated circuits be handled with
appropriate precautions. Failure to observe proper handling and installation procedures can cause damage.
ESD damage can range from subtle performance degradation to complete device failure. Precision integrated circuits may be more
susceptible to damage because very small parametric changes could cause the device not to meet its published specifications.
7.6 Glossary
SLYZ022 — TI Glossary.
This glossary lists and explains terms, acronyms, and definitions.
8 Mechanical, Packaging, and Orderable Information
The following pages include mechanical, packaging, and orderable information. This information is the most
current data available for the designated devices. This data is subject to change without notice and revision of
this document. For browser-based versions of this data sheet, refer to the left-hand navigation.
4
Submit Documentation Feedback
Copyright © 2017, Texas Instruments Incorporated
Product Folder Links: FPC202
PACKAGE OPTION ADDENDUM
www.ti.com
13-Dec-2017
PACKAGING INFORMATION
Orderable Device
Status
(1)
Package Type Package Pins Package
Drawing
Qty
Eco Plan
Lead/Ball Finish
MSL Peak Temp
(2)
(6)
(3)
Op Temp (°C)
Device Marking
(4/5)
FPC202RHUR
ACTIVE
WQFN
RHU
56
2000
Green (RoHS
& no Sb/Br)
CU SN
Level-2-260C-1 YEAR
-40 to 85
FPC2
FPC202RHUT
ACTIVE
WQFN
RHU
56
250
Green (RoHS
& no Sb/Br)
CU SN
Level-2-260C-1 YEAR
-40 to 85
FPC2
(1)
The marketing status values are defined as follows:
ACTIVE: Product device recommended for new designs.
LIFEBUY: TI has announced that the device will be discontinued, and a lifetime-buy period is in effect.
NRND: Not recommended for new designs. Device is in production to support existing customers, but TI does not recommend using this part in a new design.
PREVIEW: Device has been announced but is not in production. Samples may or may not be available.
OBSOLETE: TI has discontinued the production of the device.
(2)
RoHS: TI defines "RoHS" to mean semiconductor products that are compliant with the current EU RoHS requirements for all 10 RoHS substances, including the requirement that RoHS substance
do not exceed 0.1% by weight in homogeneous materials. Where designed to be soldered at high temperatures, "RoHS" products are suitable for use in specified lead-free processes. TI may
reference these types of products as "Pb-Free".
RoHS Exempt: TI defines "RoHS Exempt" to mean products that contain lead but are compliant with EU RoHS pursuant to a specific EU RoHS exemption.
Green: TI defines "Green" to mean the content of Chlorine (Cl) and Bromine (Br) based flame retardants meet JS709B low halogen requirements of <=1000ppm threshold. Antimony trioxide based
flame retardants must also meet the <=1000ppm threshold requirement.
(3)
MSL, Peak Temp. - The Moisture Sensitivity Level rating according to the JEDEC industry standard classifications, and peak solder temperature.
(4)
There may be additional marking, which relates to the logo, the lot trace code information, or the environmental category on the device.
(5)
Multiple Device Markings will be inside parentheses. Only one Device Marking contained in parentheses and separated by a "~" will appear on a device. If a line is indented then it is a continuation
of the previous line and the two combined represent the entire Device Marking for that device.
(6)
Lead/Ball Finish - Orderable Devices may have multiple material finish options. Finish options are separated by a vertical ruled line. Lead/Ball Finish values may wrap to two lines if the finish
value exceeds the maximum column width.
Important Information and Disclaimer:The information provided on this page represents TI's knowledge and belief as of the date that it is provided. TI bases its knowledge and belief on information
provided by third parties, and makes no representation or warranty as to the accuracy of such information. Efforts are underway to better integrate information from third parties. TI has taken and
continues to take reasonable steps to provide representative and accurate information but may not have conducted destructive testing or chemical analysis on incoming materials and chemicals.
TI and TI suppliers consider certain information to be proprietary, and thus CAS numbers and other limited information may not be available for release.
In no event shall TI's liability arising out of such information exceed the total purchase price of the TI part(s) at issue in this document sold by TI to Customer on an annual basis.
Addendum-Page 1
Samples
PACKAGE OPTION ADDENDUM
www.ti.com
13-Dec-2017
Addendum-Page 2
PACKAGE MATERIALS INFORMATION
www.ti.com
12-Dec-2017
TAPE AND REEL INFORMATION
*All dimensions are nominal
Device
Package Package Pins
Type Drawing
SPQ
Reel
Reel
A0
Diameter Width (mm)
(mm) W1 (mm)
B0
(mm)
K0
(mm)
P1
(mm)
W
Pin1
(mm) Quadrant
FPC202RHUR
WQFN
RHU
56
2000
330.0
24.4
5.3
11.3
1.0
8.0
24.0
Q1
FPC202RHUT
WQFN
RHU
56
250
178.0
24.4
5.3
11.3
1.0
8.0
24.0
Q1
Pack Materials-Page 1
PACKAGE MATERIALS INFORMATION
www.ti.com
12-Dec-2017
*All dimensions are nominal
Device
Package Type
Package Drawing
Pins
SPQ
Length (mm)
Width (mm)
Height (mm)
FPC202RHUR
WQFN
RHU
56
2000
367.0
367.0
45.0
FPC202RHUT
WQFN
RHU
56
250
213.0
191.0
55.0
Pack Materials-Page 2
IMPORTANT NOTICE
Texas Instruments Incorporated (TI) reserves the right to make corrections, enhancements, improvements and other changes to its
semiconductor products and services per JESD46, latest issue, and to discontinue any product or service per JESD48, latest issue. Buyers
should obtain the latest relevant information before placing orders and should verify that such information is current and complete.
TI’s published terms of sale for semiconductor products (http://www.ti.com/sc/docs/stdterms.htm) apply to the sale of packaged integrated
circuit products that TI has qualified and released to market. Additional terms may apply to the use or sale of other types of TI products and
services.
Reproduction of significant portions of TI information in TI data sheets is permissible only if reproduction is without alteration and is
accompanied by all associated warranties, conditions, limitations, and notices. TI is not responsible or liable for such reproduced
documentation. Information of third parties may be subject to additional restrictions. Resale of TI products or services with statements
different from or beyond the parameters stated by TI for that product or service voids all express and any implied warranties for the
associated TI product or service and is an unfair and deceptive business practice. TI is not responsible or liable for any such statements.
Buyers and others who are developing systems that incorporate TI products (collectively, “Designers”) understand and agree that Designers
remain responsible for using their independent analysis, evaluation and judgment in designing their applications and that Designers have
full and exclusive responsibility to assure the safety of Designers' applications and compliance of their applications (and of all TI products
used in or for Designers’ applications) with all applicable regulations, laws and other applicable requirements. Designer represents that, with
respect to their applications, Designer has all the necessary expertise to create and implement safeguards that (1) anticipate dangerous
consequences of failures, (2) monitor failures and their consequences, and (3) lessen the likelihood of failures that might cause harm and
take appropriate actions. Designer agrees that prior to using or distributing any applications that include TI products, Designer will
thoroughly test such applications and the functionality of such TI products as used in such applications.
TI’s provision of technical, application or other design advice, quality characterization, reliability data or other services or information,
including, but not limited to, reference designs and materials relating to evaluation modules, (collectively, “TI Resources”) are intended to
assist designers who are developing applications that incorporate TI products; by downloading, accessing or using TI Resources in any
way, Designer (individually or, if Designer is acting on behalf of a company, Designer’s company) agrees to use any particular TI Resource
solely for this purpose and subject to the terms of this Notice.
TI’s provision of TI Resources does not expand or otherwise alter TI’s applicable published warranties or warranty disclaimers for TI
products, and no additional obligations or liabilities arise from TI providing such TI Resources. TI reserves the right to make corrections,
enhancements, improvements and other changes to its TI Resources. TI has not conducted any testing other than that specifically
described in the published documentation for a particular TI Resource.
Designer is authorized to use, copy and modify any individual TI Resource only in connection with the development of applications that
include the TI product(s) identified in such TI Resource. NO OTHER LICENSE, EXPRESS OR IMPLIED, BY ESTOPPEL OR OTHERWISE
TO ANY OTHER TI INTELLECTUAL PROPERTY RIGHT, AND NO LICENSE TO ANY TECHNOLOGY OR INTELLECTUAL PROPERTY
RIGHT OF TI OR ANY THIRD PARTY IS GRANTED HEREIN, including but not limited to any patent right, copyright, mask work right, or
other intellectual property right relating to any combination, machine, or process in which TI products or services are used. Information
regarding or referencing third-party products or services does not constitute a license to use such products or services, or a warranty or
endorsement thereof. Use of TI Resources may require a license from a third party under the patents or other intellectual property of the
third party, or a license from TI under the patents or other intellectual property of TI.
TI RESOURCES ARE PROVIDED “AS IS” AND WITH ALL FAULTS. TI DISCLAIMS ALL OTHER WARRANTIES OR
REPRESENTATIONS, EXPRESS OR IMPLIED, REGARDING RESOURCES OR USE THEREOF, INCLUDING BUT NOT LIMITED TO
ACCURACY OR COMPLETENESS, TITLE, ANY EPIDEMIC FAILURE WARRANTY AND ANY IMPLIED WARRANTIES OF
MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, AND NON-INFRINGEMENT OF ANY THIRD PARTY INTELLECTUAL
PROPERTY RIGHTS. TI SHALL NOT BE LIABLE FOR AND SHALL NOT DEFEND OR INDEMNIFY DESIGNER AGAINST ANY CLAIM,
INCLUDING BUT NOT LIMITED TO ANY INFRINGEMENT CLAIM THAT RELATES TO OR IS BASED ON ANY COMBINATION OF
PRODUCTS EVEN IF DESCRIBED IN TI RESOURCES OR OTHERWISE. IN NO EVENT SHALL TI BE LIABLE FOR ANY ACTUAL,
DIRECT, SPECIAL, COLLATERAL, INDIRECT, PUNITIVE, INCIDENTAL, CONSEQUENTIAL OR EXEMPLARY DAMAGES IN
CONNECTION WITH OR ARISING OUT OF TI RESOURCES OR USE THEREOF, AND REGARDLESS OF WHETHER TI HAS BEEN
ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.
Unless TI has explicitly designated an individual product as meeting the requirements of a particular industry standard (e.g., ISO/TS 16949
and ISO 26262), TI is not responsible for any failure to meet such industry standard requirements.
Where TI specifically promotes products as facilitating functional safety or as compliant with industry functional safety standards, such
products are intended to help enable customers to design and create their own applications that meet applicable functional safety standards
and requirements. Using products in an application does not by itself establish any safety features in the application. Designers must
ensure compliance with safety-related requirements and standards applicable to their applications. Designer may not use any TI products in
life-critical medical equipment unless authorized officers of the parties have executed a special contract specifically governing such use.
Life-critical medical equipment is medical equipment where failure of such equipment would cause serious bodily injury or death (e.g., life
support, pacemakers, defibrillators, heart pumps, neurostimulators, and implantables). Such equipment includes, without limitation, all
medical devices identified by the U.S. Food and Drug Administration as Class III devices and equivalent classifications outside the U.S.
TI may expressly designate certain products as completing a particular qualification (e.g., Q100, Military Grade, or Enhanced Product).
Designers agree that it has the necessary expertise to select the product with the appropriate qualification designation for their applications
and that proper product selection is at Designers’ own risk. Designers are solely responsible for compliance with all legal and regulatory
requirements in connection with such selection.
Designer will fully indemnify TI and its representatives against any damages, costs, losses, and/or liabilities arising out of Designer’s noncompliance with the terms and provisions of this Notice.
Mailing Address: Texas Instruments, Post Office Box 655303, Dallas, Texas 75265
Copyright © 2017, Texas Instruments Incorporated
Similar pages