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USB2642 - USB 2.0 Hub and Flash Media Card Controller

Datasheet Summary

Description

The USB2642 is a USB 2.0 compliant, hi-speed hub and card reader combo solution.

This fully-integrated, single chip solution provides USB expansion and flash media reader/writer integration.

Features

  • 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 language ID when using an external EEPROM.
  • Sup.

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Datasheet preview – USB2642

Datasheet Details

Part number USB2642
Manufacturer Microchip
File Size 806.56 KB
Description USB 2.0 Hub and Flash Media Card Controller
Datasheet download datasheet USB2642 Datasheet
Additional preview pages of the USB2642 datasheet.

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Full PDF Text Transcription

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USB2642 USB 2.0 Hub and Flash Media Card Controller Combo General Description The USB2642 is a USB 2.0 compliant, hi-speed hub and card reader combo solution. This fully-integrated, single chip solution provides USB expansion and flash media reader/writer integration. The Microchip USB2642 provides an ultra fast interface between a USB host and today’s popular flash media formats. The controller allows read/write capability to flash media including the following: • Secure DigitalTM (SD) • SD High CapacityTM (SDHC) • SD Extended CapacityTM (SDXC) • MultiMediaCardTM(MMC) • Embedded MultiMediaCardTM (eMMC) The USB2642 offers a versatile, cost-effective and energy-efficient hub controller with 2 downstream USB 2.0 ports and a flash media interface.
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