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  Microchip Technology Semiconductor Electronic Components Datasheet  

USB82642 Datasheet

Automotive USB 2.0 Hub and Flash Media Card Controller Combo

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USB82642
Automotive USB 2.0 Hub and Flash Media Card
Controller Combo
Highlights
• AEC-Q100 compliance
- Microchip’s parts are tested to meet or
exceed the requirements of the AEC-Q100
automotive qualification standards
• PortMap
- Flexible port mapping and port disable
sequencing supports multiple platform
designs
• PortSwap
- Programmable USB differential-pair pin loca-
tions ease PCB design by aligning USB sig-
nal traces directly to connectors
• PHYBoost
- Programmable USB transceiver drive
strength recovers signal integrity
Target Applications
• Automotive integrated head unit
• Automotive breakout box
• Automotive media player dock
• Automotive consumer connectivity ports
• Portable device charging via USB
Key Benefits
• Single-chip USB 2.0 hub controller with 2
exposed hi-speed downstream ports
• The dedicated flash media reader is internally
attached to a 3rd downstream port of the hub as a
USB compound device
• Hub and flash media reader/writer configuration
from a single source:
- Configures internal code using an external
SPI ROM
- Supports execution of external code from SPI
Flash EEPROM
- Supports custom vendor, product, and lan-
guage ID when using an external EEPROM
• Supports full power management with individual
or ganged power control of each downstream port
• Transaction Translator (TT) in the hub supports
operation of FS and LS peripherals
• Single 24 MHz crystal support
• Control of peripheral I2C devices by USB host
• Supports internally or externally regulated 1.8 V
core voltage operation
• Supports storage addressability of up to 2 TB
• One GPO output
• RoHS compliant packages
- 48-pin (7x7 mm²) VQFN
• Temperature ranges:
- 48VQFN: -40 ºC to +85 ºC
2012-2017 Microchip Technology Inc.
DS60001253C-page 1


  Microchip Technology Semiconductor Electronic Components Datasheet  

USB82642 Datasheet

Automotive USB 2.0 Hub and Flash Media Card Controller Combo

No Preview Available !

USB82642
TO OUR VALUED CUSTOMERS
It is our intention to provide our valued customers with the best documentation possible to ensure successful use of your Microchip
products. To this end, we will continue to improve our publications to better suit your needs. Our publications will be refined and
enhanced as new volumes and updates are introduced.
If you have any questions or comments regarding this publication, please contact the Marketing Communications Department via
E-mail at docerrors@microchip.com. We welcome your feedback.
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http://www.microchip.com
You can determine the version of a data sheet by examining its literature number found on the bottom outside corner of any page.
The last character of the literature number is the version number, (e.g., DS30000000A is version A of document DS30000000).
Errata
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rent devices. As device/documentation issues become known to us, we will publish an errata sheet. The errata will specify the
revision of silicon and revision of document to which it applies.
To determine if an errata sheet exists for a particular device, please check with one of the following:
• Microchip’s Worldwide Web site; http://www.microchip.com
• Your local Microchip sales office (see last page)
When contacting a sales office, please specify which device, revision of silicon and data sheet (include -literature number) you are
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DS60001253C-page 2
2012-2017 Microchip Technology Inc.


Part Number USB82642
Description Automotive USB 2.0 Hub and Flash Media Card Controller Combo
Maker Microchip
Total Page 30 Pages
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