The USB2514B-AEZC is a versatile and power-efficient USB 2.0 hub Controller IC. Leveraging Microchip's innovative MultiTRAK? technology that delivers industry-leading data throughput in mixed-speed USB environments, the USB2514B-AEZC is an USB port expansion solution for applications that demand ultra low power and a small footprint without compromising on performance. Well-suited for consumer and mobile applications, all members of the USB2514B-AEZC family are available in a space-saving package. The common 36-pin package shared among the 2/3/4 port hub controller measures only 6x6 mm and provides an ultra small footprint for space-constrained designs while allowing scalable port expansion from two to four ports.
- High-performance, Ultra Low-power, Small Footprint Hub Controller with 2, 3 or 4 Downstream Ports
- Fully Compliant with USB 2.0 Specification
- Enhanced OEM Configuration options through either a single Serial I2C? EEPROM or SMBus Slave Port
- MultiTRAK, High-performance multiple transaction translator provides one transaction translator/port
- PortMap, Flexible Port Mapping and Disable Sequencing
- PortSwap, Programmable USB differential-pair pin locations ease PCB design by aligning signal lines
- PHYBoost, Programmable USB signal drive strength for recovering signal integrity
- Fully Footprint Compatible with USB251x/xi/xA/xAi Products as Direct Drop-in Replacements
- Cost savings Include Using Same PCB Components and Application of USB-IF Compliance by Similarity
- Full Power Management with Individual Or Ganged Power Control of Each Downstream Port
- Fully Integrated USB Termination and Pull-up/pull-down Resistors
- Support a single external 3.3V supply source, Internal regulators provide 1.2V internal core voltage
- Onboard 24MHz Crystal Driver, Ceramic Resonator or External 24/48MHz Clock Input
- Customizable Vendor ID, Product ID and Device ID
- 4kV of HBM JESD22-A114F ESD Protection (Powered and Unpowered)
- Supports Self- or Bus-powered Operation
- Support USB Battery Charging Specification Rev. 1.1 for Charging Downstream Ports (CDP)
- Supports Extended Commercial Temperature Range of 0 to +85°C
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