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LT8311X2 USB2.0 high speed signal regulator 高速信號調節器,Replace with TUSB212/211( PIN TO PIN)
QFN12 (1.6X1.6) (Top View)LOW COST
1. Features
. Compatible with USB 2.0, OTG 2.0 and BC 1.2
.Support for HS, FS, LS signaling
. Auto detection and compensation of USB 2.0 HS
signal
. Selectable HS signal compensation gain via external
pull down resistor
. FS/LS signal bypass
. 3.3V single power supply
. Does not break DP/DM trace
. QFN-12 1.6mm x 1.6mm package
2. General Description
The LT8311X2 is a USB 2.0 high speed signal
conditioner, used to compensate high speed signal
attenuation caused by ISI. Programmed compensation
gain selected via external pull down resistor permits fine
tuning device performance to optimize high speed
signals. This help to pass USB 2.0 high speed electrical
compliance tests at the connector. The LT8311X2 does
not break DP/DM trace, this permits risk free system
design of a complete USB channel.
3. Applications
. PC, Laptop Mother Boards
. Cell Phones
.Backplane
.Cable Extenders
.Televisions
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