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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