Datasheet Texas Instruments TUSB8040PFPT — 数据表

TUSB8040
USB 3.0 Four Port Hub Data Manual PRODUCTION DATA information is current as of publication date.
Products conform to specifications per the terms of the Texas
Instruments standard warranty. Production processing does not
necessarily include testing of all parameters. Literature Number: SLLSE42I
September 2010 – Revised September 2013 Not Recommended for New Designs TUSB8040
www.ti.com SLLSE42I – SEPTEMBER 2010 – REVISED SEPTEMBER 2013 Contents
1 PRODUCT OVERVIEW
1.1
1.2
1.3 2 3 4 5
6 2 . 5 Features . 5
Introduction . 6
Functional Block Diagram . 7 . 8
2.1
Clock and Reset Signals . 9
2.2
USB Upstream Signals . 9
2.3
USB Downstream Signals . 10
2.4
I2C/SMBUS Signals . 11
2.5 …