Description
USB5734T-I/MR Microchip Technology, Low Speed/Full Speed/High Speed/Super Speed USB Controller Hub USB 2.0/USB 3.1 1.2V/3.3V T/R 64-Pin QFN T/R RoHS
The USB5734 hub is low-power, OEM configurable, USB 3.0 hub feature controller with 4 downstream ports and advanced features for embedded USB applications. The USB5734 is fully compliant with the USB 3.0 Specification and USB 2.0 Link Power Management Addendum. The USB5734 supports 5 Gbps SuperSpeed (SS), 480 Mbps HiSpeed (HS), 12 Mbps Full-Speed (FS), and 1.5 Mbps Low-Speed (LS) USB downstream devices on all enabled downstream ports. The USB5734 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. The SuperSpeed hub feature controller operates in parallel with the USB 2.0 controller, decoupling the 5 Gbps SS data transfers from bottlenecks due to the slower USB 2.0 traffic. The USB5734 enables OEMs to configure their system using Configuration Straps. These straps simplify the configuration process assigning default values to USB3.0 ports and GPIOs OEMs can disable ports, enable battery charging and define GPIO functions as default assignments on power up removing the need for OTP or external SPI ROM. The USB5734 supports both upstream battery charger detection and downstream battery charging. The USB5734 integrated battery charger detection circuitry supports the USB-IF Battery Charging (BC1.2) detection method and most Apple devices. The USB5734 provides the battery charging handshake and supports the following USB-IF BC1.2 charging profiles: DCP: Dedicated Charging Port (Power brick with no data) CDP: Charging Downstream Port (1.5A with data) SDP: Standard Downstream Port (0.5A with data) Custom profiles loaded via SMBus or OTP. The USB5734 provides an additional USB endpoint dedicated for use as a USB to I2C/UART/SPI/GPIO interface, allowing external circuits or devices to be monitored, controlled, or configured via the USB interface.
Specifications
Manufacturer: Microchip
Product Category: USB Interface IC
Series: USB5734
Product: USB Hubs
Type: Hub Controller
Mounting Style: SMD/SMT
Package / Case: SQFN-64
Standard: USB 3.0
Speed: Super Speed (SS), High Speed (HS), Full Speed (FS), Low Speed (LS)
Data Rate: 5 Gb/s, 480 Mb/s, 12 Mb/s, 1.5 Mb/s
Supply Voltage – Min: 1.08 V
Supply Voltage – Max: 3.6 V
Minimum Operating Temperature: 0 C
Maximum Operating Temperature: + 70 C
Packaging: Tray
Brand: Microchip Technology
Development Kit: EVB-USB5734
Interface Type: GPIO, I2C, SPI, UART, USB
Moisture Sensitive: Yes
Number of Ports: 4 Port
Operating Supply Voltage: 1.2 V, 3.3 V
Product Type: USB Interface IC
Subcategory: Interface ICs
Unit Weight: 0.007972 oz
