USB2642-I/ML

USB2642-I/ML is an USB 2.0 hub and flash media card controller combo. 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 USB2642 offers a versatile, cost-effective and energy-efficient hub controller with 2 downstream USB 2.0 ports and a flash media interface. The flash media interface can support sustained transfer rates exceeding 35MB/s. Target application includes desktop and mobile PCs, monitors and televisions, mobile PC docking, consumer A/V, media players/viewers, printers, flash media card readers/writers.

• Flexible port mapping and port disable sequencing supports multiple platform designs
• Programmable USB transceiver drive strength recovers signal integrity
• Single-chip USB 2.0 hub controller with 2 exposed hi-speed downstream ports
• Dedicated flash media reader internally attached to 3rd downstream port of hub as USB compound
• 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
• Transaction translator (TT) in the hub supports operation of FS and LS peripherals
• Supports internally or externally regulated 1.8V core voltage operation
• 48-pin QFN package, industrial temperature range from -40 to +85°C