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usi UNA Plus, User Manual

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The information contained herein is the exclusive property of 

Universal Scientific Industrial Co., Ltd

. and shall not be distributed, 

reproduced, or disclosed in whole or in part without prior written permission of 

USI

 Co., Ltd. 

 

頁

  9 

 

 

Step8. Connect computer by 

USB cable

. 

Recommended USB cable length is less than 60 mm. 

 

Figure. Connect PC by USB cable. 

 

 

 

 

Summary of Contents for UNA Plus

Page 1: ...exclusive property of Universal Scientific Industrial Co Ltd and shall not be distributed reproduced or disclosed in whole or in part without prior written permission of USI Co Ltd Doc Title Originat...

Page 2: ...property of Universal Scientific Industrial Co Ltd and shall not be distributed reproduced or disclosed in whole or in part without prior written permission of USI Co Ltd 1 Revision Record Version Re...

Page 3: ...5 2 1 Setting of Jumpers Switches 5 3 Settings for Download Update Mode 10 4 Advance Mode 11 4 1 Module on off Control 11 4 2 Voltage Settings 11 4 3 Use External Power Supplier 12 4 4 Current Measur...

Page 4: ...f Universal Scientific Industrial Co Ltd and shall not be distributed reproduced or disclosed in whole or in part without prior written permission of USI Co Ltd 3 User Guide for UNA PLUS Function EVB...

Page 5: ...ansmit Receive AT Command V J21 Pin Header Factory Test Default is Open V J23 Pin Header UART0 UART1 signal connector Default is Open V J30 Pin Header Factory Test Default is Open V J24 Pin Header PCM...

Page 6: ...al Co Ltd and shall not be distributed reproduced or disclosed in whole or in part without prior written permission of USI Co Ltd 5 2 General Mode 2 1 Setting of Jumpers Switches Figure Settings of ge...

Page 7: ...uted reproduced or disclosed in whole or in part without prior written permission of USI Co Ltd 6 Step2 Keep R19 and R20 short Figure Keep R19 and R20 short Step3 For SW1 select 1 2 Upper position Fig...

Page 8: ...disclosed in whole or in part without prior written permission of USI Co Ltd 7 Step5 Insert SIM card Figure Insert correctly SIM card Step6 Set up Antenna a Connect bottom of mini card by U FL cable...

Page 9: ...d reproduced or disclosed in whole or in part without prior written permission of USI Co Ltd 8 b Connect SMA antenna Figure Connect antenna Step7 Set up Module a By 30 degree angle lean mini card and...

Page 10: ...al Scientific Industrial Co Ltd and shall not be distributed reproduced or disclosed in whole or in part without prior written permission of USI Co Ltd 9 Step8 Connect computer by USB cable Recommende...

Page 11: ...ssion of USI Co Ltd 10 3 Settings for Download Update Mode Step1 Put back the jumper in J25 to short its Pin 17 Pin 18 Figure Put back jumper Step2 Connect EVB and computer by USB cable Figure Connect...

Page 12: ...odule Control by SW1 Component reference Function SW1 1 2 SW1 2 3 SW1 Control Module Turn on Default Turn off PS2 Please remove the Jump J55 at first b Method 2 Module Control by J55 Component referen...

Page 13: ...ed or disclosed in whole or in part without prior written permission of USI Co Ltd 12 4 3 Use External Power Supplier Please follow the steps as below Step1 Remove the jumper J10 and clear solder on R...

Page 14: ...2 Measure two sides of J11 Figure R20 J11 4 5 Settings for Slide Style Switch J42 Component reference Group Function OFF Default ON 1 Factory Test V 2 Factory Test V 3 Factory Test V 4 Factory Test V...

Page 15: ...Co Ltd and shall not be distributed reproduced or disclosed in whole or in part without prior written permission of USI Co Ltd 14 4 6 PCM Signal 4 6 1 PCM Signal Port J24 Step1 Group 7 switch in J42...

Page 16: ...art without prior written permission of USI Co Ltd 15 Step3 Then please confirm signal level Default setting is 1 8V If you d like 2 8V or 3 3V please rework EVB by referring to following photos Figur...

Page 17: ...t prior written permission of USI Co Ltd 16 4 6 3 External I2 C Interface to Control Audio Codec Step1 Group 7 switch in J42 should be in OFF position as follows Figure J42 Step2 AP could control mode...

Page 18: ...isclosed in whole or in part without prior written permission of USI Co Ltd 17 4 7 UART0 UART1 Signal Port J23 Step1 Group 5 for UART0 Group 6 for UART1 switches in J42 should be in ON position Figure...

Page 19: ...Co Ltd 18 Step3 Please confirm signal level Default setting is 3 3V If you d like 1 8V or 2 8V please refer to the following photo to rework the EVB Please put back R241 default setting before you use...

Page 20: ...permission of USI Co Ltd 19 4 8 2 USB UART Mode Please comply with the following procedures from step 1 to step 5 Figure USB UART Mode Operation Procedure Step1 Connect EVB Host AP by USB cable Figure...

Page 21: ...ission of USI Co Ltd 20 Step4 Connect AP Host and EVB by J54 1 Signal WAKEUP MODEM Voltage level is 1 8V J54 1 is marked in yellow circle in following picture Figure J54 1 Signal WAKEUP MODEM Step5 Pl...

Page 22: ...e property of Universal Scientific Industrial Co Ltd and shall not be distributed reproduced or disclosed in whole or in part without prior written permission of USI Co Ltd 21 Figure Positions of POWE...

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