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USB2642 - USB 2.0 Hub and Flash Media Card Controller

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.

Key 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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Other Datasheets by Microchip Technology

Part Number Description
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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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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.