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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

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. Connect Host/AP & EVB

Step2. Please refer to

Section 4-1, ‘Module on/off control’,

to start up modem.

Step3. Connect AP/Host and EVB by

‘J56’

, Signal

‘WAKEUP AP’

. Voltage level is

1.8V

Figure. J56, Signal ‘WAKEUP AP’

Содержание UNA Plus

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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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