User Manual
Contents
1. Silvertel Ag301 Evaluation Board User Manual Version 1 0 Feb 2014 1 Table of Contents Table of Contents Table of Figures Introduction Board Description Test Setup ah OND 2 Table of Figures Figure 1 EVALAg301 Board Layout Figure 2 Basic set up OnNND ds 3 Introduction This manual is intended to be a guide to using the EVALAg301 evaluation board with a Silvertel Ag301 wireless power receiver module Because the Ag301 is provided without pins it will be solder directly onto the evaluation board before being shipped 4 Board Description The EVALAg301 evaluation board is powered through the power receiver coil L1 when placed on the interface surface of the EVALAg311 or another Qi compatible power transmitter When the Ag301 establishes a wireless power transfer contract to the power transmitter D1 is illuminated and the output is switched on The output 5V is available on J1 pin 1 and 2 or the center pin of J2 OV will be available on J1 pin 3 and 4 or the outer ring of J2 If J4 is shorted the EVALAg301 will switch off the output and indicate to the power transmitter that the power transfer has completed successfully e g battery fully charged If J3 is shorted the EVALAg301 will switch off the output and indicate a wireless power transfer error to the power transmitter e g using an external over temperature circuit Silvertel Ltd EVALAg301 Rev 1 Wireless Power Receiver Fig2. ure 1 EVALAg301 Board Layout 5 Test Setup Figure 4 shows the basic set up using the EVALAG301 evaluation board powered by the EVALAG311 evaluation board with a power supply input EVALAG301 should have the load connected before placing in on the primary coil of the EVALAG311 The equipment required gt Power supply Input 19V IN e g 19V laptop power supply gt Output power cable and load 19Vpc EVAL Ag311 ZN EVAL MED 20801 p A rm Ag301 coil placed on Ag311 coil Figure2 Basic set up
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