2/21/2024 9:10:00 AM
Summary: Enhance the signal and apply pre-emphasis to resolve ISI signal loss in the channel.
The diode-integrated PI5USB212 USB 2.0 signal conditioner enhances the signal and applies pre-emphasis to address ISI signal loss in the pre- and post-conditioning channels. The PI5USB212 uses a patent-pending design that maintains stable common mode with symmetrical boost/pre-voltage D+/D-. This device is versatile and suitable for USB host or device applications, whether remote from the USB PHY or away from the connector point. Depending on channel conditions, boost/pre-emphasis and receiver sensitivity levels can be configured via pins or I(2)C mode. Additionally, it can detect and report device connections and high-speed handshakes successfully.
2.3V to 5.5V wide supply voltage range
USB interface 5.5V tolerance
Low power consumption in disconnect and shutdown modes
Compatible with USB 2.0, OTG 2.0, bc1.2
Host or device agnostic
Enhancement/pre-emphasis level and receiver sensitivity programming via pin mode or I(2)C mode
12-contact, X2QFN (XUA) package
Symmetrical boost/preload, emphasizing D+/D- to maintain stable common mode
Device connectivity and high-speed detection
Supports cable length up to 5m
2KV HBM, 1KV CDM ESD performance
Completely lead-free and fully RoHS compliant
Halogen-free, antimony-free, green equipment
laptop
personal computer
docking
cable filler
television
monitor
Phone