DataSheet39.com

What is USB2422?

This electronic component, produced by the manufacturer "Microchip", performs the same function as "2-Port USB 2.0 Hi-Speed Hub Controller".


USB2422 Datasheet PDF - Microchip

Part Number USB2422
Description 2-Port USB 2.0 Hi-Speed Hub Controller
Manufacturers Microchip 
Logo Microchip Logo 


There is a preview and USB2422 download ( pdf file ) link at the bottom of this page.





Total 30 Pages



Preview 1 page

No Preview Available ! USB2422 datasheet, circuit

USB2422
2-Port USB 2.0 Hi-Speed Hub Controller
General Description
The Microchip USB2422 hub is a low-power, single
transaction translator, hub controller IC with two down-
stream ports for embedded USB solutions. The hub
controller can attach to an upstream port as a Hi-Speed
and Full-Speed hub or as a Full-Speed only hub. The
hub supports Low-Speed, Full-Speed, and Hi-Speed
(when configured as a Hi-Speed hub) downstream
devices on the enabled downstream ports.
All required resistors on the USB ports are integrated
into the hub. This includes all series termination resis-
tors on D+ and D- pins and all required pull-down and
pull-up resistors on D+ and D- pins. The over-current
sense inputs for the downstream facing ports have
internal pull-up resistors.
Features
• Supports the USB Battery Charging Specification,
Revision 1.1
• Fully integrated USB termination and pull-up/pull-
down resistors
• Supports a single external 3.3 V supply source;
internal regulators provide 1.2 V internal core volt-
age
• On-chip driver for 24 MHz crystal resonator or
external 24 MHz clock input
• ESD protection up to 6 kV on all USB pins
• Supports self-powered operation
• The hub contains a built-in default configuration;
no external configuration options or components
are required
• Downstream ports as non-removable ports
• Downstream port power control and over-current
detection on an individual or ganged basis
• Supports compound devices on a port-by-port
basis
• 24-pin SQFN (4x4 mm), RoHS-compliant pack-
age
• Commercial temperature range support:
0ºC to +70ºC
• Industrial temperature range support:
-40ºC to +85ºC
Highlights
• High performance, low-power, small footprint hub
controller IC with two downstream ports
• Fully compliant with the USB 2.0 Specification
• Optimized for minimal bill-of-materials and low-
cost designs
Applications
• LCD monitors and TVs
• Multi-function USB peripherals
• PC motherboards
• Set-top boxes, DVD players, DVR/PVR
• Printers and scanners
• PC media drive bay
• Portable hub boxes
• Mobile PC docking
• Embedded systems
• Gaming consoles
• Cable/DSL modems
• HDD enclosures
• KVM switches
• Server front panels
• Point-of-Sale (POS) systems
• IP telephony
• Automobile/home audio systems
• Thin client terminals
2013 - 2015 Microchip Technology Inc.
DS00001726B-page 1

line_dark_gray
USB2422 equivalent
USB2422
Within this manual, the following abbreviations and symbols are used to improve readability.
Example
Description
BIT
FIELD.BIT
x…y
BITS[m:n]
PIN
zzzzb
0xzzz
zzh
rsvd
code
Multi Word Name
Section Name
x
<Parameter>
{,Parameter}
[Parameter]
Name of a single bit within a field
Name of a single bit (BIT) in FIELD
Range from x to y, inclusive
Groups of bits from m to n, inclusive
Pin Name
Binary number (value zzzz)
Hexadecimal number (value zzz)
Hexadecimal number (value zz)
Reserved memory location. Must write 0, read value indeterminate
Instruction code, or API function or parameter
Used for multiple words that are considered a single unit, such as:
Resource Allocate message, or Connection Label, or Decrement Stack Pointer
instruction.
Section or Document name.
Don’t care
<> indicate a Parameter is optional or is only used under some
conditions
Braces indicate Parameter(s) that repeat one or more times.
Brackets indicate a nested Parameter. This Parameter is not real and
actually decodes into one or more real parameters.
2013 - 2015 Microchip Technology Inc.
DS00001726B-page 5


line_dark_gray

Preview 5 Page


Part Details

On this page, you can learn information such as the schematic, equivalent, pinout, replacement, circuit, and manual for USB2422 electronic component.


Information Total 30 Pages
Link URL [ Copy URL to Clipboard ]
Download [ USB2422.PDF Datasheet ]

Share Link :

Electronic Components Distributor


An electronic components distributor is a company that sources, stocks, and sells electronic components to manufacturers, engineers, and hobbyists.


SparkFun Electronics Allied Electronics DigiKey Electronics Arrow Electronics
Mouser Electronics Adafruit Newark Chip One Stop


Featured Datasheets

Part NumberDescriptionMFRS
USB2422The function is 2-Port USB 2.0 Hi-Speed Hub Controller. SMSCSMSC
USB2422The function is 2-Port USB 2.0 Hi-Speed Hub Controller. MicrochipMicrochip

Semiconductors commonly used in industry:

1N4148   |   BAW56   |   1N5400   |   NE555   |  

LM324   |   BC327   |   IRF840  |   2N3904   |  



Quick jump to:

USB2     1N4     2N2     2SA     2SC     74H     BC     HCF     IRF     KA    

LA     LM     MC     NE     ST     STK     TDA     TL     UA    



Privacy Policy   |    Contact Us     |    New    |    Search