AU6353 - Hub and Card Reader Combo

 AU6353 is a single chip integrated USB2.0 hub and SD/MMC/MS card reader controller.

Main Features:

HUB

Fully compliant with USB Hub Specification version 2.0 and is also backward compatible with USB Hub specification 1.1.

Single chip USB 2.0 hub controller.

Supports four bus-powered/self-powered downstream ports.

Supports automatic switching between bus-power and self-power modes.

Cost effective design using one transaction translator for all downstream ports.

Extra low power consumption.

Two-color LED controls available for each downstream port to indicate the status of each device port.

Extra low power consumption.

Built-in USB 2.0 transceiver.

Supports gang modes of power management.

Built-in power enabling control and over current sensing control for power switch application.

Built-in 1.8V regulator for core logic.

Embedded in PLL (Phase Lock Loop) circuit for 12MHz operation precision.

Available in two different form factors: 48-pin LQFP package.

Card Reader

Supports both Windows.

Default Mass Storage Class driver comes from Windows ME/2000/XP/Vista/ Windows 7/ Windows 8.

Windows 98 is supported by vendor driver from Alcor.

Complies with USB Device Class Definition for Mass Storage and Bulk-Transport V1.0.

Complies with Secure Digital Card (SD) specification up to ver. 3.0(SDXC).

Complies with MultiMedia Card (MMC) specification up to ver. 4.4 and supports 8-bit data bus.

Complies with Memory Stick (MS) specification up to ver. 1.43.

Complies with Memory Stick PRO (MS_Pro) specification up to ver. 1.05.

Complies with Memory Stick PRO-HG (MS PRO-HG) specification up to ver. 1.03 and supports 8-bit data bus.

Complies with Memory Stick XC(MSXC) specification up to ver. 1.00-00.

Integrated hardware DMA engine enhances overall performance of data transfers.

1K bytes of ping-pong FIFO buffs the data transmission between transmitter and receiver.

User-friendly Dynamic icon utility software can display icon message upon insertion/removal of compatible flash cards under Windows.

Optimizes performance via multiple sectors transfer.

Built-in 3.3V to 1.8V regulators offer customers lower BOM cost.

Built-in MOSFET with 400mA capability for card power control of all types memory cards.