USB5744B-I/2GX01

USB5744B-I/2GX01 is an usb5744 series 4-port SS/HS USB controller hub. This is low-power, OEM configurable, USB 3.2 Gen 1 hub feature controller with 4 downstream ports and advanced features for embedded USB applications. It is fully compliant with the universal serial bus revision 3.2 specification and USB 2.0 link power management addendum. The USB5744 supports 5Gbps superspeed (SS), 480Mbps Hi-speed (HS), 12Mbps full-speed (FS), and 1.5Mbps low-speed (LS) USB downstream devices on all enabled downstream ports. It supports the legacy USB speeds (HS/FS/LS) through a dedicated USB 2.0 hub feature controller that is the culmination of five generations of microchip hub feature controller design and experience with proven reliability, interoperability, and device compatibility. Application includes standalone USB Hubs, laptop docks, PC motherboards, PC monitor docks, multi-function USB 3.2 Gen 1 peripherals.

• USB hub feature controller IC with 4 USB 3.2 Gen 1 / USB 2.0 downstream ports
• USB Link Power Management (LPM) support
• Enhanced OEM configuration options available through either OTP or SPI ROM
• Commercial and industrial grade temperature support
• Configuration straps: predefined configuration of system level functions
• Supports per port battery charging of most popular battery powered devices
• Smart port controller operation, 8 KB RAM, 64 KB ROM
• Configuration programming via OTP ROM, SPI, ROM, or SMBus
• 56-pin VQFN package, hub feature controller disabled
• Industrial temperature range from -40 to +85°C