ST STCC2540, User Manual

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June 2013 DocID023275 Rev 1 1/17
UM1551
User manual
STCC50x1, STCC2540 demonstration board
Introduction
This demonstration board allows the easy measurement of STCC50x1 parameters and the
evaluation of all its functions and operating modes.
Note: The STCC2540 demonstration board is exactly the same, just assembled with the
STCC2540 instead of the STCC50x1 device. For details, please see
Appendix B .
Features

USB 2.0 SDP or CDP data pass-through with S3 remote wakeup support or automatic
charging

Permanent USB 3.0 SuperSpeed data pass-through between input and output USB
connector

CDP mode with charging indication after CDP negotiation

DCP modes with charging indication (BC1.2 mode, divider mode, auto-detect mode)

Attach and charging/end-of-charging detection and indication

Resistor-programmable precise current limiter and short-circuit protection
Figure 1. STCC50x1 demonstration board
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