USB82642 datasheet(1/64 Pages) MICROCHIP

部件名	USB82642

功能描述	Automotive USB 2.0 Hub and Flash Media Card Controller Combo

PDF	64 Pages

Scroll/Zoom	100%

制造商	MICROCHIP [Microchip Technology]

网页	http://www.microchip.com

标志

1 / 64 page

 2012-2021 Microchip Technology Inc.

DS60001253F-page 1

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

USB82642

Automotive USB 2.0 Hub and Flash Media Card

Controller Combo

类似零件编号 - USB82642

制造商	部件名	数据表	功能描述
Microchip Technology	USB82640	1Mb / 64P	Automotive USB 2.0 Hub and Flash Media Card Controller Combo 01/27/15
	USB82640AM-D-000727	1Mb / 64P	Automotive USB 2.0 Hub and Flash Media Card Controller Combo 01/27/15
	USB82640AMR-D-000527	1Mb / 64P	Automotive USB 2.0 Hub and Flash Media Card Controller Combo 01/27/15

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