GS3471
Evaluation Board User Guide Rev.3
PDS-061243
March 2018
5 of 22
Semtech
Proprietary & Confidential
www.semtech.com
1. EB-GS3471-00 User Guide
Figure 1-1: GS3471 Evaluation Board (EB-GS3471-00)
1.1 Power (J5 or J13)
The EB-GS3471-00 board is powered by a +5V supply through a Micro-B USB connector
(J5) or through the auxiliary power connector (J13). Not all USB ports are capable of
supplying enough current to power the board. In this case, use the ex5V
auxiliary power connector (J13) with the included DC power terminal. Connect the
auxiliary power supply before connecting the USB.
LED D10 is used to indicate if there is voltage present on the +5V input.
LED D7 is used to indicate if the voltage connected to J13 has been reversed.
Status LEDs
3G-SDI IN 0 (J6)
3G-SDI IN 1 (J7)
DIP Switch (SW2)
3G SDI Loop
Through (J10)
Serial Audio
Output (H1)
RCA Output (J4 and J12)
Auxiliary Power Connector (J13)
Micro-B USB (J5)
Reset Button (SW3)
DIP Switch (SW1)
Parallel Video
Output (J1)
