TUSB2551 Description
/ORDERING INFORMATION The TUSB2551 is a single-chip transceiver that plies with the physical-layer specifications of universal serial bus (USB) 2.0. The device supports both full-speed (12-Mbit/s) and low-speed (1.5-Mbit/s) operation. The TUSB2551 delivers superior edge rate control, producing crisper eye diagrams, which ease the task of passing USB pliance testing.
TUSB2551 Key Features
- plies With Universal Serial Bus Specification Rev. 2.0 (USB 2.0)
- Transmits and Receives Serial Data at Both Full-Speed (12-Mbit/s) and Low-Speed (1.5-Mbit/s) Data Rates
- Integrated Bypassable 5-V to 3.3-V Voltage Regulator for Powering Via USB VBUS
- Low-Power Operation, Ideal for Portable Equipment
- Meets the IEC-61000-4-2 Contact (±9KV) and Air-gap (±9KV) ESD Ratings
- Separate I/O Supply With Operation Down to 1.65 V
- Very-Low Power Consumption to Meet USB Suspend Current Requirements
- No Power-Supply Sequencing Requirements